Maybe it’s not the torque converter!

The Sonnax parts listed here correct transmission problems which are to blame for a variety of torque converter complaints. Many of these parts also can prevent damage to newly installed converters, making them key components in a quality rebuild. Always ask for GENUINE Sonnax parts!

Understanding the connection between transmission components is critical when building a healthy unit or diagnosing a problem one.

Learn More in 'Anatomy of a Transmission'

Aisin AW

55-50SN, 55-51SN

Shift Pressure Control Valve Kit 59947-38K

Also fits Aisin AW 55-51SN, AF 23/33 and RE5F22A units.

Helps cure:

3-4 Harsh
Low Reverse pressure
No 5th
2-3 Harsh
4-5 Harsh
C2 Clutch burned
B1 Clutch burned
B2 Clutch burned
High line pressure in Reverse

55-50SN, 55-51SN

Shift Pressure Control Plunger Valve Kit 59947-75K

Also fits AF 23/33 and RE5F22A units.

Helps cure:

2-3 Harsh
3-4 Harsh
4-5 Harsh
B1 Clutch burned
B2 Clutch burned
C2 Clutch burned
High line pressure
Low Reverse pressure

55-50SN, 55-51SN

Oversized Pressure Regulator & Boost Valve Kit 59947-12K

Helps cure:

Delayed shifts
Harsh shifts
Soft shifts
Delayed engagement
TCC apply & release concerns

55-50SN, 55-51SN

Oversized Lockup Relay Valve Kit 59947-77K

Helps cure:

Delayed lockup
No lockup
Burnt converter
Inadequate lubrication
TCC apply & release concerns

55-50SN, 55-51SN

Remanufactured Linear Solenoid Kit 59947-68K

Early/Short

Helps cure:

Bang shifts
Flare shifts
Harsh Forward
Harsh Reverse
Harsh TCC apply
Low TCC apply pressure
No lockup
Shift concerns
Soft upshifts

55-50SN, 55-51SN

Oversized B4 Release Valve Kit 59947-26K

Helps cure:

2-3 Neutral
3-2 Harsh
3-2 Neutral
2-3 Concerns
3-2 Concerns
2-3 Flare

55-50SN, 55-51SN

Oversized Secondary Regulator Valve Kit 59947-16K

Also fits AW55-51SN, AF 23/33 and RE5F22A units.

Helps cure:

Overheated fluid, bushings & converter
High SLT pressure
Low SLT pressure
Poor shift quality
Harsh Reverse
TCC slip
TCC surge

60-40LE

O-Ringed End Plug Kit 19741-13K

Helps cure:

Burnt clutches
Pressure loss
TCC apply concerns
Various shift concerns

60-41SN

C1 Damper Piston Kit 19741-17K

Helps cure:

C1 Clutch burned
Harsh Forward
Delayed Forward

TF-60SN, TF-80SC, TF-81SC, TR-60SN

Accumulator Piston Kit 39741-42K

Helps cure:

Severe wear at accumulator bores
Low clutch oil pressure
Low TCC pressure
Low EPC pressure

TF-80SC, TF-81SC

Oversized C2 Clutch Control Valve Kit 39741-46K

Also fits Volvo (AM6), Opel (AF40); Peugeot (TF-80), Saab (AF40/6), LandRover (TF-80), Ford (AF21) and Mazda (AW6A-EL).

Helps cure:

3-4 Flare
C2 Clutch burned
Erratic shift timing
Pressure control out-of-range codes
4-5-6 Slip

TF-80SC, TF-81SC

Oversized B1 Band Control Valve Kit 39741-48K

Also fits Volvo (AM6); Opel (AF40); Peugeot (TF80); Saab (AF40/6); LandRover (TF80); Ford (AF21) & Mazda (AW6A-EL).

Helps cure:

1-2 Flare
2nd Slip
5-6 Flare
6th Slip
B1 band burned
Erratic shift timing
Gear ratio & solenoid codes
Harsh shifts

TF-80SC, TF-81SC

Oversized C3 Clutch Control Valve Kit 39741-50K

Also fits Volvo (AM6), Opel (AF40), Peugeot (TF-80), Saab (AF40/6), Land Rover (TF-80), Ford (AF21) and Mazda (AW6A-EL).

Helps cure:

Erratic shift timing
Pressure control out-of-range codes
Slips & flares
C3 Clutch burned
Bind-up
Slipping gears

TF-80SC, TF-81SC

Boost Valve Kit 39741-44K

This kit also fits Volvo (AM6), Opel (AF40), Peugeot (TF80), Saab (AF40/6), Land Rover (TF80), Ford (AF21) and Mazda (AW6A-EL).

Helps cure:

Delayed Reverse
Low line rise in Reverse
B2 Brake clutches burned
C3 Clutch burned

TF-80SC, TF-81SC

Secondary Pressure Regulator Valve Kit 39741-11K

Helps cure:

Overheated fluid, bushings & converter
High SLT pressure
Low SLT pressure
Poor shift quality
Harsh Reverse
TCC slip
TCC surge

Aisin AW, BMW, VW/Audi

09G, 09K, 09M, 6F21WA, TF-60SN

Boost Valve Kit 15741-51K

Helps cure:

B2 Brake clutches burned
Delayed Reverse
Low line rise in Reverse
K3 Clutch burned

09G, 09K, 09M, 6F21WA, TF-60SN

K2 Clutch Control Valve Kit 15741-05K

Helps cure:

Flare shifts
Erratic shift timing
Gear ratio & solenoid codes
Harsh shifts
K2 Clutch burned

09G, 09K, 09M, 6F21WA, TF-60SN

Oversized K2 Clutch Control Valve Kit 15741-57K

Helps cure:

Erratic shift timing
K2 Clutch burned
Flare shifts
Gear ratio & solenoid codes
Harsh shifts

09G, 09K, 09M, 6F21WA, TF-60SN

Secondary Pressure Regulator Valve Kit 15741-11K

Helps cure:

Overheated fluid, bushings & converter
High SLT pressure
Low SLT pressure
Poor shift quality
Harsh Reverse
TCC slip
TCC surge

09G, 09K, 09M, 6F21WA, TF-60SN, TF-80SC, TF-81SC

Oversized Clutch Cutoff Valve Kit 15741-63K

Fits several locations, see note for details.

Helps cure:

Burnt clutches
Erratic shift timing
Failsafe mode
Harsh shifts
Overheated fluid
Ratio codes
Slipping gears
Soft shifts

09G, 09K, 09M, 6F21WA, TF-60SN, TF-80SC, TF-81SC

Oversized Three-Spool Relay/Control/Switch Valve Kit 15741-50K

This kit can be used in any of six locations in three different valve body applications. See instructions for details.

Helps cure:

Gear ratio & solenoid codes
No shift
Various shift concerns

09G, 09K, 09M, 6F21WA, TF-60SN, TF-80SC, TF-81SC

Oversized Two-Spool Relay/Signal Valve Kit 15741-49K

This kit can be used in any of nine locations in five different valve body applications.

Helps cure:

Gear ratio & solenoid codes
No shift
Various shift concerns

09G, 09K, 09M, 6F21WA, TF-60SN, TF-80SC, TF-81SC

Oversized C1/K1 Clutch Control Valve Kit 15741-55K

Fits C1 clutch control bore for TF-80SC & TF-81SC. Fits K1 clutch control bore for TF-60SN (09G, 09K, 09M, Mini 6F21WA). Also fits Volvo (AM6), Opel (AF40), Saab (AF40/6), Ford (AF21) and Mazda (AW6A-EL).

Helps cure:

C1 Clutch burned
Coastdown Neutral
Harsh shifts
K1 Clutch burned
Slipping gears
Erratic shift timing
Flare shifts
Gear ratio & solenoid codes

09G, 09K, 09M, 6F21WA, TF-60SN, TF-80SC, TF-81SC

C1/K1 Clutch Control Valve Kit 15741-25K

Fits C1 clutch control bore for TF-80SC & TF-81SC. Fits K1 clutch control bore for for TF-60SN, 09G, 09K, 09M and Mini 6F21WA. Also fits Volvo (AM6), Opel (AF40), Saab (AF40/6), Ford (AF21) and Mazda (AW6A-EL).

Helps cure:

Coastdown Neutral
Flare shifts
C1 Clutch burned
Erratic shift timing
Gear ratio & solenoid codes
Harsh shifts
K1 Clutch burned
Slipping gears

Aisin AW, Toyota/Lexus

81-40LE, A245E, A246E, A340E, A340F, A650E

Lockup Relay Control Valve Kit 77741-02K

For A245E, A246E applications, this part only fits '05-later units with casting code 9132 on the upper valve body.

Helps cure:

Inadequate lubrication
TCC apply & release concerns
TCC codes
Bushing failure
Overheated fluid
RPM fluctuation

Aisin AW, VW/Audi

09D, TR-60SN

Secondary Pressure Regulator Boost Valve Kit 25741-36K

Helps cure:

Bushing wear
Overheated fluid
TCC apply concerns
TCC slip
TCC surge
Overheated converter

09D, TR-60SN

Secondary Pressure Regulator Valve Kit 25741-11K

Helps cure:

Overheated fluid, bushings & converter
Poor shift quality
Harsh Reverse
TCC slip
TCC surge

Allison

1000/2000/2400

Oversized E-Shift Valve Kit 37000-15K

Fits '00-'09 units only.

Helps cure:

Failsafe mode
Pressure switch stuck on
Code P0872
Code P1711

AT-500

Center Support Bushing S29506468

Fits Allison AT 540, AT 542, AT 543, AT 545, AT 1542 & AT 1545

Material: Bimetal
Bushing Style: Precision
Housing Bore: 1.598"
Shaft Dia.: 1.466"
Width: 1.850"

Helps cure:

4th Clutch burned
4th Slip
Bushing failure
Bushing wear
No 4th
No Reverse
Reverse slip

Chrysler

40TE, 40TES, 41AE, 41TE, 41TES, 42LE

The Sure Cure® Kit SC-41TE

Helps cure:

Overheated transmission & converter
Cooler restriction caused by lining material
High CVIs
Low/Reverse switch code
Poor lube oil control
High line pressure
1-2 Shudder
2nd Gear starts
Coastdown clunk
Harsh shifts
Slide shifts
Erratic TCC apply
Converter shudder & failure
TCC deflection & lining failure

40TE, 40TES, 41AE, 41TE, 41TES, 42LE, 42RE, 42RH, 42RLE, 62TE, A670, A904

Pump Bushing 12502-01

Precision

Bushing Style: Precision
Material: Steel-backed bimetal
Width: 0.535"
Shaft Dia.: 1.498"
Housing Bore: 1.619"

Helps cure:

Switch codes
Low cooler flow
Low pump volume
Pump noise
Pump seal leakage
Loss of prime
TCC codes

40TE, 40TES, 41AE, 41TE, 41TES, 42LE, 42RLE, 45RFE, 545RFE, 62TE, 65RFE, 66RFE, 68RFE

Solenoid Switch Valve Plug Kit 92835-02K

Fits bores containing OE switch valve with .420" dia. large spool only.

Helps cure:

4th Clutch burned
Bind-up
Failsafe mode
Codes 841, 868, 871, 988, 1775, 1776
Engine stall (41 & 42 series)
No lockup (41 & 42 series)
OD clutch burned
TCC apply & release concerns (41 & 42 series)

40TE, 40TES, 41AE, 41TE, 41TES, 42LE, 42RLE, 45RFE, 545RFE, 62TE, 65RFE, 66RFE, 68RFE

Oversized Solenoid Switch Valve & Plug Kit 92835-32K

Fits bores containing OE switch valve with .420" dia. large spool only.

Helps cure:

4th Clutch burned
Bind-up
Codes 841, 868, 871, 988, 1775, 1776
Engine stall (41 & 42 series)
Failsafe mode
No lockup (41 & 42 series)
OD clutch burned
TCC apply & release concerns (41 & 42 series)
TCC codes (41 & 42 series)

40TE, 40TES, 41AE, 41TE, 41TES, 42LE, 42RLE, 45RFE, 545RFE, 65RFE, 66RFE, 68RFE

Oversized Solenoid Switch Valve Plug Kit 92835-22K

Fits bores containing OE switch valve with .453" dia. large spool only.

Helps cure:

4th Clutch burned
Bind-up
Codes 841, 868, 871, 988, 1775, 1776
Engine stall (41 & 42 series)
Failsafe mode
No lockup (41 & 42 series)
OD clutch burned
TCC apply & release concerns (41 & 42 series)

40TE, 40TES, 41AE, 41TE, 41TES, 42LE, 42RLE, 45RFE, 545RFE, 65RFE, 66RFE, 68RFE

Oversized Solenoid Switch Valve & Plug Kit 92835-31K

Fits bores containing OE switch valve with .453" dia. large spool only.

Helps cure:

4th Clutch burned
Bind-up
Codes 841, 868, 871, 988, 1775, 1776
Engine stall (41 & 42 series)
Failsafe mode
No lockup (41 & 42 series)
OD clutch burned
TCC apply & release concerns (41 & 42 series)

40TE, 40TES, 41AE, 41TE, 41TES, 42LE, 42RLE, 62TE

Converter Regulator Valve Kit 92835-03K

Not for use with #33 plates and bodies. Can be used with all later designs.

Helps cure:

Cooler restriction
Converter shudder & failure
TCC deflection & lining failure
TCC lockup surge
Planetary failure

40TE, 40TES, 41AE, 41TE, 41TES, 42LE, 42RLE, 62TE

Oversized TCC Control & Plunger Valve Kit 92835-33K

Not for use in early 40TE, 41TE, or 41AE units with #33 separator plates.

Helps cure:

Excess TCC slip
Loss of fuel economy
Overheated fluid & TCC lining
TCC apply & release concerns
TCC codes
TCC shudder

40TE, 40TES, 41AE, 41TE, 41TES, 42LE, 42RLE, 62TE

Oversized TCC Regulator Valve Kit 92835-37K

Fits '95-later only

Helps cure:

Damaged converter
Excess converter pressure
Excess cooler pressure
High TCC release pressure
Low TCC release pressure
No TCC release
TCC codes

40TE, 40TES, 41AE, 41TE, 41TES, 42LE, 42RLE, 62TE

Overdrive Clutch Hub Bushing 92004-L

Fits late-style hubs with shaft O.D. of 1.162" and housing bore of .937".

Bushing Style: Precision
Material: Steel-backed bimetal
Inner Dia.: 0.837"
Width: 1.141"
Housing Bore: 0.937"
Shaft Dia.: 0.835"

Helps cure:

Planetary failure
Shaft breakage
Bushing failure
Bushing wear

40TE, 40TES, 41AE, 41TE, 41TES, 42LE, 42RLE, 62TE

Overdrive Clutch Hub Bushing 92004-LOS

Fits late-style hubs with shaft O.D. of 1.162" AND housing bore of .941".

Bushing Style: Precision
Material: Steel-backed bimetal
Inner Dia.: 0.841"
Width: 1.141"
Housing Bore: 0.941"
Shaft Dia.: 0.839"

Helps cure:

Planetary failure
Shaft breakage
Bushing failure
Bushing wear

40TE, 40TES, 41AE, 41TE, 41TES, 42LE, A404, A413, A470, A670

Shim 39540-Z5

For 2.88" Differential Bearing , .005" Thick

Material: Steel
Inner Dia.: 2.495"
Thickness: 0.005"
Outer Dia.: 2.835"

Helps cure:

Excess endplay

40TE, 40TES, 41AE, 41TE, 41TES, 42LE, A404, A413, A470, A670

Shim 39539-Z5

Material: Steel
Inner Dia.: 0.161"
Thickness: 0.005"
Outer Dia.: 2.415"

Helps cure:

Excess endplay

40TE, 41AE, 41TE, 42LE

Overdrive Clutch Hub Bushing 92004-SP

Fits early-style hubs with shaft O.D. of 1.142" and housing bore of .959".

Bushing Style: Precision
Material: Steel-backed bimetal
Inner Dia.: 0.837"
Width: 1.220"
Housing Bore: 0.959"
Shaft Dia.: 0.835"

Helps cure:

Planetary failure
Shaft breakage
Bushing failure
Bushing wear

40TE, 41AE, 41TE, 42LE, 42RLE

Pressure Regulator Sleeve 92835-07

Non-VLP units only

Helps cure:

Poor lube oil control
High line pressure
Harsh shifts
Erratic TCC apply pressure

42RE, 42RH

The Sure Cure® Kit SC-42RHE

Helps cure:

Low cooler flow
Lube failures
Build up of release pressure during lockup
Converter bushing failure
Lockup shudder
Overheated converter
Soft TCC apply

42RE, 42RH, 46RE, 46RH, 47RE

Output Shaft/Sprag Pilot Bushing 12509-01

Output shaft/sprag pilot, Oversized O.D.

Bushing Style: Precision
Material: Steel-backed bimetal
Width: 0.710"
Shaft Dia.: 2.140"
Housing Bore: 2.301"

Helps cure:

OD roller clutch failure
Aftermarket replacement bushings are a poor fit in output shaft housing

42RE, 42RH, 46RE, 46RH, 47RE, 47RH

Intermediate Plug & Pilot Kit 22171A-02K

Helps cure:

Unable to clean shaft
Poor lube oil control
Recontamination of new parts

42RE, 42RH, 46RE, 46RH, 47RE, 47RH, 48RE, A727, A904

Cooler Line Repair Kit 22000-01K

For cases with 1/4" pipe fittings only

Helps cure:

Oil leaks

42RE, 42RH, 46RE, 46RH, 47RE, 47RH, 48RE, A727, A904

Cooler Line Adapter 22000-01

For cases with 1/4" pipe fittings only

Helps cure:

Oil leaks

42RE, 42RH, 46RE, 46RH, 47RE, 47RH, 48RE, A727, A904

Shift Lever Case Bore Repair Sleeve 22179-02

Helps cure:

Leaking manual shaft case seal

42RE, 42RH, 46RE, 46RH, 47RE, 47RH, 48RE, A727, A904

Governor Bore Plug Kit 22771-14K

Helps cure:

Difficulty in adjusting shift timing with TV linkage
Actual governor psi lower than desired
1-2 Shuttle
2-3, 3-2 Oversensitive

42RE, 42RH, 46RE, 46RH, 47RE, 47RH, 48RE, A727, A904

Oversized Throttle Valve Kit 22771-04K

Fits all Chrysler RWD models, including ‘05-later units with motorized linkage.

Helps cure:

Throttle buzz
2-3 Late
3-2 Oversensitive
Poor kickdown
Shift timing concerns

42RE, 42RH, 46RE, 46RH, 47RE, 47RH, 48RE, A727, A904

Throttle Valve Kit 22771-03K

Fits all Chrysler RWD models, including ‘05-later units with motorized linkage.

Helps cure:

Throttle buzz
2-3 Late
3-2 Oversensitive
Poor kickdown
Shift timing concerns

42RE, 42RH, 46RE, 46RH, 47RE, 47RH, 48RE, A727, A904

Oversized Lockup Boost Valve Kit 22771-19K

Helps cure:

Loss of lube oil
High line pressure with no indication of boost
No lockup
TCC cycling
Overheated converter
TCC slip under load
No line rise during TCC apply in 4th

42RE, 42RH, 46RE, 46RH, 47RE, 47RH, 48RE, A727, A904

Reverse Servo Piston Plug Kit 22912-01K

Helps cure:

No Reverse
Burnt Reverse band
Reverse servo piston plug breakage
Reverse servo piston plug wear

42RE, 42RH, 46RE, 46RH, 47RE, 47RH, 48RE, A727, A904

Manual Valve 22771-09

For use in conjunction with '78-later pressure regulator valve only; see instructions for details.

Helps cure:

Forward clutch drags in Park
Delayed engagement
Converter bushing failure
No cooler flow in Park
Overheated converter

42RE, 42RH, 46RE, 46RH, 47RE, 47RH, 48RE, A727, A904

Lube Regulated Pressure Regulator Valve 22771A-02K

OE valve must match '78-later design. See instructions for details.

Helps cure:

Lube failures
Pressure regulator buzz
Delayed engagement
Converter bushing failure

42RE, 42RH, 46RE, 46RH, 47RE, 47RH, 48RE, A727, A904

Boost Valve Spring Retainer 22990-01

Helps cure:

Leakage of 4th & TCC oil pressure
Slipping gears

42RE, 42RH, 46RE, 46RH, 47RE, 47RH, A727

Line Pressure Plug & Sleeve Kit 22229-01K

Helps cure:

Poor cooler charge at idle
Poor line pressure control
Poor Forward & Reverse engagement
Reverse slip

42RE, 42RH, 46RE, 46RH, 47RE, 47RH, A727

Line Pressure Plug & Sleeve Kit 22229-04K

Helps cure:

Poor cooler charge at idle
Poor line pressure control
Poor Forward & Reverse engagement
Reverse slip

45RFE, 545RFE, 65RFE, 66RFE, 68RFE

TC Limit Valve Kit 44912-03K

Helps cure:

Loss of power
Loss of fuel economy
Overheating
Low cooler flow
Delayed engagement
Overheated converter
Low TCC release pressure

46RE, 46RH, 47RE, 47RH

The Sure Cure® Kit SC-46-47RHE-OS

Helps cure:

2-3 Late
2-3 Oversensitive
Build up of release pressure during lockup
Converter bushing failure
Delayed engagement
Lockup shudder
Low cooler flow
Lube failures
Overheated converter
Poor cooler charge at idle
Poor Forward & Reverse engagement
Poor kickdown
Poor line pressure control
PR valve buzz
Reverse slip
Shift timing concerns
Soft TCC apply

46RE, 46RH, 47RE, 47RH, 48RE, A727

Front Servo Piston Cover Kit 22827-01

Helps cure:

Direct clutch failure
Poor line pressure control
2-3 Long slide

48RE

Line Pressure Plug & Sleeve Kit 22771A-19K

Helps cure:

Delayed Reverse
Poor cooler charge at idle
Poor Forward & Reverse engagement
Poor line pressure control
Soft Reverse

48RE

The Sure Cure® Kit SC-48RE

Helps cure:

Build up of release pressure during lockup
Converter bushing failure
Delayed engagement
Lockup shudder
Lube failures
Overheated converter
Poor cooler charge at idle
Poor detent & upshift control
Poor Forward & Reverse engagement
PR valve buzz
Reverse slip
Soft TCC apply
Throttle buzz
Low cooler flow

A404, A413, A470, A670

Shim 32539-Z5

Transfer Gear, .005" Thick

Material: Steel
Inner Dia.: 1.045"
Thickness: 0.005"
Outer Dia.: 1.330"

Helps cure:

Excess endplay

A404, A413, A470, A670

Oversized Throttle Valve Kit 32229-01K

Helps cure:

Throttle buzz
2-3 Late
3-2 Oversensitive
Poor kickdown
Shift timing concerns

Ford

4F50N, AX4N

Oversized Bypass Clutch Control Valve Kit 96206-05K

Helps cure:

TCC shudder
TCC cycling
Code P0741
Excess TCC slip
TCC apply & release concerns

4F50N, AX4N

The Sure Cure® Kit SC-AX4N

Helps cure:

Clutch & band failures
Non-adjustable (high) throttle pressure
1-2 Flare
2-3 Flare
2-1 Clunk
Neutral after 4th
No 4th
Harsh Reverse
No Forward
Delayed engagement
TCC cycling
TCC surge
Code 741, 1741, 1744
TCC apply & release concerns
TCC codes & overheating

4F50N, AX4N, AX4S, AXOD, AXODE

Driven Sprocket Shaft Support Bushing 96008-01

Bushing Style: Precision
Material: Bimetal
Width: 0.532"
Shaft Dia.: 1.492"
Housing Bore: 1.633"

Helps cure:

Worn Driven sprocket bushing journal
Bushing failure
Bushing wear

4F50N, AX4N, AX4S, AXOD, AXODE

Repair Sleeve 96803

Channel Plate, Hardened & Ground

Helps cure:

Internal leakage
Loss of lubrication oil to planetaries
No cooler flow
Delayed Forward

4F50N, AX4N, AX4S, AXODE

Oversized Converter Regulator Valve Kit 96201-23K

Helps cure:

Overheating & reduced lube feed
Delayed engagement
Overheated converter
Blued converter
TCC cycling
TCC surge
Code 628, 741, 744
4th Slip
Coastdown Neutral
No 4th

4R100, 4R70E, 4R70W, 4R75E, 4R75W, AOD, AODE, C6, E4OD

Pump Bushing 36002-01

Finish-in-Place

Bushing Style: Finish-in-Place
Material: Steel-backed bronze
Width: 0.695"
Shaft Dia.: 1.996"
Housing Bore: 2.124"

Helps cure:

Leaking front seal
Excess converter hub-to-bushing clearance
Pump noise
Low pump volume

4R100, E4OD

Center Support Gasket 36743G

Silicone Printed

Helps cure:

Forward clutch failure
Low lube oil flow

4R100, E4OD

Oversized Converter Clutch Regulator Valve Kit 36424-11K

Fits Ford E40D and 4R100 with F1, F5, F8 and E9 stamped pump castings.

Helps cure:

Internal converter damage
Excess converter pressure
Low converter & converter clutch apply pressure

4R100, E4OD

Line-To-Lube Pressure Regulator Valve 36424-04K

Fits Ford E4OD and 4R100 with F1, F5, F8 and E9 stamped pump castings.

Helps cure:

High line pressure
Overheated converter
Code 62, 628, 1744
Engine stall on engagement in Reverse
Engine stumble on engagement in Reverse

4R100, E4OD

Oversized Line-to-Lube Pressure Regulator Valve Kit 36424-16K

Fits Ford E40D and 4R100 with F1, F5, F8 and E9 stamped pump castings.

Helps cure:

High line pressure
Overheated converter
Code 62, 628, 1744
Engine stall on engagement in Reverse
Engine stumble on engagement in Reverse

4R44E, 4R55E, 4R70E, 4R70W, 4R75E, 4R75W, 5R44E, 5R55E, A4LD, AOD, AODE

Shift Lever Case Bore Repair Sleeve 56361-01K

Helps cure:

Leaking manual shaft case seal
Manual valve moves out of position

4R44E, 4R55E, 5R44E, 5R55E

TCC Regulator Valve Spring Kit 37947-46K

Helps cure:

Damaged valve body casting
Low spring rate on 2.3L TCC regulator valve
Code P0741
Low TCC apply pressure

4R44E, 4R55E, 5R44E, 5R55E

TCC Modulator Sleeve Kit 37947-07K

Helps cure:

Low cooler flow
No lockup
Code 1741
Engine stall on FWD engagement
Poor converter fill & delayed engagements

4R44E, 4R55E, 5R44E, 5R55E

Oversized Solenoid Regulator Valve Kit 37947-48K

Helps cure:

Burnt clutches
Burnt TCC apply components
Harsh shifts
Soft shifts
Solenoid performance codes
TCC codes & concerns
Wrong gear starts

4R44E, 4R55E, 5R44E, 5R55E, A4LD

Crankshaft Spacer 56000-CS6

Material: Steel
Bolt Holes: 6
Outer Dia.: 2.972"
Inner Dia.: 0.751"
Thickness: 0.875"

Helps cure:

Cracked crankshaft spacer
Worn crankshaft spacer
Cracked flywheel
Front pump/converter seal leaks
Vibration
Converter misalignment

4R44E, 4R55E, 5R44E, 5R55E, A4LD

Crankshaft Spacer 56000-CS8

Material: Steel
Bolt Holes: 8
Outer Dia.: 2.972"
Inner Dia.: 0.751"
Thickness: 0.872"

Helps cure:

Cracked crankshaft spacer
Worn crankshaft spacer
Leaking front pump seal
Leaking converter seal
Cracked flywheel
Vibration
Converter misalignment

4R70E, 4R70W, 4R75E, 4R75W, AOD, AODE

O-Ringed End Plug Kit 76999-MED

Helps cure:

Oil leaks
Erratic shift timing

4R70E, 4R70W, 4R75E, 4R75W, AOD, AODE

2-3 Accumulator Piston Kit 76890-21K

Helps cure:

Bonded piston seal delamination
Direct clutch failure
OD band distress
Low line pressure in Forward
No Forward unless RPM increased

4R70E, 4R70W, 4R75E, 4R75W, AODE

Bypass Clutch Control Plunger Valve Kit 76948-04K

Helps cure:

Shudder
Code 628
No lockup
TCC apply & release concerns
Delayed lockup

4R70E, 4R70W, 4R75E, 4R75W, AODE

The Sure Cure® Kit SC-AODE-4R75E

For AODE, fits '96-later only.

Helps cure:

2-3 Neutral
4-3 Neutral
Band failure
Burnt OD band
Case damage
Clutch failure
Code 628
Delayed lockup
Delayed Reverse
Erratic Reverse pressure
Erratic shifts
Loss of Forward under hard acceleration from a stop
Low line rise
Neutral after 4th
No 2nd
No 4th
No lockup
Shudder
Soft shifts
TCC apply & release concerns
Uncontrolled pressure in Reverse
TCC slip codes

4R70E, 4R70W, 4R75E, 4R75W, AODE

Zip Kit® AODE-4R75E-ZIP

For AODE, fits '96-later only

Helps cure:

4-3 Neutral
Code 628
Delayed lockup
Forward clutch failure
Intermediate roller clutch failure
Low line rise
Low Reverse boost
Mechanical diode failure
No 4th
OD band failure
Poor shift quality
Soft shifts
TCC apply & release concerns

4R70E, 4R70W, 4R75E, 4R75W, AODE

Smart-Tech® Forward Clutch Drum 76654-01K

Compatible with ISS-equipped and non ISS-equipped applications

Helps cure:

No Forward
Ratio codes
Broken clutch drum
Slipping gears

4R70E, 4R70W, 4R75E, 4R75W, AODE

Solenoid Regulator Valve Kit 76948-14K

Helps cure:

2-3 Neutral
Erratic shifts
Neutral after 4th
No 2nd
3rd & Reverse only
Loss of Forward under hard acceleration from a stop

4R70E, 4R70W, 4R75E, 4R75W, AODE

Oversized Solenoid Regulator Valve Kit 76948-47K

Helps cure:

2-3 Neutral
3rd & Reverse only
Erratic shifts
Loss of Forward under hard acceleration from a stop
Neutral after 4th
No 2nd

4R70W, AODE

The Sure Cure® Kit SC-AODE

'95-Earlier

Helps cure:

Clutch failure
Throttle buzz
Shudder
Low line rise
Low Reverse boost
Delayed Forward
Delayed lockup
No lockup
Code 628, 741, 1741
TCC apply & release concerns

5R110W

Pressure Switch O-Ringed End Plug Kit 36940-17K

This kit fits any of five locations.

Helps cure:

Loss of shift solenoid control pressure
Shift concerns

5R110W

Converter Pressure Limit Valve Kit 36940-06K

Fits '05-later units. Replaces OE valves with balance spool diameter of .298" or .312" only; NOT compatible with .402" dia. valves.

Helps cure:

Erratic TCC apply pressure
Excess converter pressure
Harsh TCC apply
Soft TCC apply
TCC codes
TCC lining failure
TCC slip

6F35

Oversized Solenoid Pressure Regulator Valve 144740A-01

Helps cure:

Low clutch oil pressure
No 4th
No 5th
No 6th
Harsh shifts
Flare shifts

6F35

Oversized TCC Regulator Valve Kit 144740-19K

Helps cure:

Code P0741
Code 742
Harsh TCC apply
Loss of fuel economy
Low TCC apply pressure
Overheated fluid & TCC lining
TCC slip
No lockup

6F35

Oversized Pressure Regulator Valve Kit 144510-03K

Helps cure:

Burnt clutches
Erratic line pressure
Low converter & lube flow
Overheating
Poor shift quality
TCC apply & release concerns

6F35

Oversized TCC Control Valve Kit 144510-07K

Helps cure:

Excess TCC slip
Low converter & lube flow
Low cooler flow
Overheating
Shudder
TCC apply & release concerns
TCC codes
TCC lining failure

6R140

Zip Kit® 6R140-ZIP

Helps cure:

Delayed engagement
Excess heat
Flare shifts & bind-ups
Harsh engagement
Harsh shifts
Slipping gears
TCC apply & release concerns
Soft shifts

6R140

Oversized TCC Charge Limit Valve Kit 126740-01K

Helps cure:

Engine stall
High TCC release pressure
Low converter & lube flow
Low TCC release pressure
No TCC release
Overheated fluid
TCC codes
TCC lining failure

6R140

Oversized Converter Limit Valve Kit 126740-19K

Helps cure:

Excess TCC slip
Low converter & lube flow
Lube failures
Reduced clutch life
TCC apply & release concerns
TCC codes

6R140

Oversized Line Pressure Control Valve Kit 126740-08K

Helps cure:

Burnt clutches
Erratic line pressure
Low converter & lube flow
Overheating
Poor shift quality
TCC apply & release concerns

6R140

Oversized Forward Clutch Regulator Valve Kit 126740-13K

Helps cure:

Burnt Forward clutch
Delayed Forward
Failsafe mode
Gear ratio & solenoid codes
No Forward
Overheated fluid
Slipping gears

6R140

Oversized Direct Clutch Regulator Valve Kit 126740-11K

Helps cure:

2-3 Flare
3rd Slip
4-5 Flare
5th Slip
Delayed Reverse
Direct clutch burned
Ratio codes
Bind-up
Reverse slip

A4LD

O-ringed End Plug Kit 56947-MED

Medium

Helps cure:

Oil leaks
Low line pressure
Low throttle pressure
Erratic shift timing
Delayed Reverse

A4LD

O-ringed End Plug Kit 56947-LRG

Large

Helps cure:

Oil leaks
Low line pressure
Low throttle pressure
Erratic shift timing
Delayed Reverse

A4LD

O-ringed End Plug Kit 56947-SML

Small

Helps cure:

Oil leaks
Low line pressure
Low throttle pressure
Erratic shift timing
Delayed Reverse

A4LD

O-Ringed End Plug Kit 56947-14K

Helps cure:

Oil leaks
Low line pressure
Low throttle pressure
Erratic shift timing
Delayed Reverse

A4LD

Boost Valve Kit 56947-05K

Small Ratio, Factory Style

Helps cure:

Low line pressure in Reverse
Low line pressure in Forward
Soft upshifts
Poor modulator control
Delayed Reverse

A4LD

Boost Valve Kit 56947-02K

Large Ratio, O-ring style

Helps cure:

Low line pressure in Reverse
Low line pressure in Forward
Soft upshifts
Poor modulator control
Delayed Reverse

A4LD

Anti-Shudder Spring 56995A

Helps cure:

Engine chuggle
Early lockup
TCC shudder on coastdown

AOD

Governor Circuit End Plug Kit 76999-05K

Fits units mid '83-later.

Helps cure:

Oil leaks
Erratic shift timing

AOD

Governor Circuit End Plug Kit 76999-04K

Fits mid '83-earlier units.

Helps cure:

Oil leaks
Erratic shift timing

AOD

O-Ringed End Plug Kit 76999-SML

Helps cure:

Oil leaks
Erratic shift timing

AOD

O-Ringed End Plug Kit 76999-LRG

Helps cure:

Oil leaks
Erratic shift timing

AOD

Throttle Valve Plug Kit 76989K

O-ring style

Helps cure:

Overheated clutch
Overheated band
Low line rise
Uncontrollable shift timing
TV pressure imbalance

AOD

Throttle Valve Plug Kit 76989-03K

Factory style sleeve, no o-rings

Helps cure:

Overheated clutch
Overheated band
Low line rise
Uncontrollable shift timing
TV pressure imbalance

AOD

Overdrive Servo Pin Kit 76833

Helps cure:

OD band failure
Forward clutch failure
3-4 Concerns
4-3 Concerns

AX4S, AXODE

Oversized Bypass Clutch Control Valve Kit 96201-19K

Helps cure:

Low cooler & lube pressure
Hydraulic-related converter codes
TCC apply & release concerns

AX4S, AXODE

Bypass TCC Control Plunger Valve Kit 96206-01K

Helps cure:

Excess cooler circuit oil loss
No lockup
Soft TCC apply
Code 628
No TCC release during coast
TCC slip

AX4S, AXODE

The Sure Cure® Kit SC-AXODE

Helps cure:

Pump noise
Pump rotor damage
Clutch & band failures
Erratic line pressure
Non-adjustable (high) throttle pressure
1-2 Flare
2-3 Flare
2-1 Clunk
No 4th
No Forward
Forward slip
Reverse slip
Harsh Reverse
Delayed engagement
TCC cycling
TCC surge
Code 741, 1741, 1744
TCC apply & release concerns
TCC codes & overheating

C6

Oversized Modulator Valve Kit 36833-01K

Helps cure:

Direct clutch failure
No kickdown
Poor line pressure control
Stacked shifts
Worn cases
High line pressure in Reverse

CFT30

Primary Pulley Boost Valve Kit 33740-01K

Helps cure:

No ratio change
Poor fuel economy
Ratio codes
Ratio errors
No high ratios

CFT30

Oversized TCC Apply Valve 33740-06

Helps cure:

Converter shudder & TCC slip
Loss of fuel economy
Overheated fluid & TCC lining
TCC apply concerns
TCC codes

CFT30

Oversized TCC Regulator Valve Kit 33740-03K

Helps cure:

Converter shudder & TCC slip
Loss of fuel economy
Lube failures
No lockup
Overheated fluid & TCC lining
Poor converter & cooler oil flow
TCC apply & release concerns
TCC codes

Ford, GM

6F50, 6F55, 6T70 (Gen. 1), 6T75 (Gen. 1)

Oversized TCC Regulator Valve Kit 124740-24K

Helps cure:

Code P0741
Code 742
Harsh TCC apply
Loss of fuel economy
Low TCC apply pressure
Overheated fluid & TCC lining
TCC slip

6F50, 6F55, 6T70 (Gen. 1), 6T75 (Gen. 1)

Oversized TCC Control Valve Kit 124740-14K

Helps cure:

Excess TCC slip
Low converter & lube flow
Low cooler flow
Overheating
TCC apply codes
TCC apply & release concerns
TCC lining failure

6F50, 6F55, 6T70 (Gen. 1), 6T75 (Gen. 1)

Oversized Pressure Regulator Valve Kit 124740-12K

Helps cure:

Burnt clutches
Erratic line pressure
Low converter & lube flow
Overheating
Poor shift quality
TCC apply & release concerns

6F50, 6F55, 6T70 (Gen. 1), 6T75 (Gen. 1)

Oversized 3-5-R Clutch Regulator Valve Kit 124740-21K

Replaces 1.83 ratio OE valve with .335" dia. small spool.

Helps cure:

2-3 Flare
3-5 Reverse clutch burned
4-5 Flare
Bind-up
Burnt Reverse clutch
Delayed Reverse
Ratio codes
Reverse slip

6F50, 6F55, 6T70 (Gen. 1), 6T75 (Gen. 1)

Oversized 3-5-R Clutch Regulator Valve Kit 124740-26K

Replaces 1.35 ratio OE valve with .390" dia. small spool.

Helps cure:

2-3 Flare
3-5 Reverse clutch burned
4-5 Flare
Bind-up
Delayed Reverse
Ratio codes
Reverse slip

6F50, 6F55, 6T70 (Gen. 1), 6T75 (Gen. 1)

Oversized 2-6 Clutch Regulator Valve Kit 124740-17K

Helps cure:

1-2 Flare
2nd Slip
5-6 Flare
6th Slip
Erratic shift timing
No 2nd
No 6th
Ratio codes
2-6 Clutch burned

Ford, Mazda

4F27E, FN4A-EL, FNR5, FS5A-EL

Stator Bushing 46000-01K

Bushing Style: Precision
Material: Bimetal
Housing Bore: 0.867"
Shaft Dia.: 0.747"
Width: 0.266"

Helps cure:

High TCC slip RPM (TCCMACT) increases with operating temperature
Code P0741
Bushing failure
Bushing wear
Overheating

CD4E, LA4A-EL

Endplay Shim Kit 73251-01K

Contains 4 shims

Helps cure:

Lube failures
Excess endplay

CD4E, LA4A-EL

Reverse Clutch Drum Sleeve 73300-01

Helps cure:

Bushing failure
Damaged Reverse clutch drum journal
Costly drum replacement

CD4E, LA4A-EL

Oversized Bypass Clutch Control Valve Kit 73840-BK

Helps cure:

Bushing failure
Loss of lube oil
Reduced converter clutch life
Code 628, 1744, 1740
Planetary failure

Ford, ZF

6R60, 6R75, 6R80, ZF6HP19, ZF6HP21, ZF6HP26, ZF6HP28, ZF6HP32, ZF6HP34

Oversized Converter Release Regulator Valve Kit 95740-05K

OE valve name: WK-V

Helps cure:

Harsh downshifts
Overheated converter
Excess TCC slip RPM & related codes
Harsh TCC apply & release
Flare shifts
Rough idle in Reverse
Low TCC release pressure

6R60, 6R75, 6R80, ZF6HP19, ZF6HP26, ZF6HP32

Zip Kit® ZF6-6R60-ZIP

Kit will not fit ZF6HP19, ZF6HP26, ZF6HP32 (Generation 1) units with an 053 separator plate.

Helps cure:

Broken parts due to excessive line pressure
Excess heat
Firm shifts
Flare shifts & bind-ups
Delayed engagement
Harsh engagement

6R60, 6R75, 6R80, ZF6HP19, ZF6HP26, ZF6HP32

Oversized Bypass Clutch Control Valve Kit 95740-13K

OE valve name: WD-V

Helps cure:

Excess TCC slip
Cycling RPM
Overheated converter
TCC codes
Low TCC release pressure
Flare shifts
Harsh shifts
Rough idle in Reverse

6R80, ZF6HP26, ZF6HP28

Sun Gear Shaft Bushing 95030-06

Fits units with .952" (24.17mm) dia. shaft journals only.

Bushing Style: Precision
Material: Bimetal
Housing Bore: 1.063"
Width: 0.393"
Shaft Dia.: 0.952"

Helps cure:

B Clutch burned
Bushing failure
Bushing wear
Ratio codes

6R80, ZF6HP26, ZF6HP28

"B"/Direct Clutch Bushing 95030-07

Fits units with 1.337" (33.97mm) dia. shaft journals only.

Material: Bimetal
Bushing Style: Precision
Housing Bore: 1.457"
Shaft Dia.: 1.337"
Width: 0.465"

Helps cure:

B Clutch burned
Bushing failure
Bushing wear
Direct clutch burned
Ratio codes

GM

180, 180C (3L30), 4L30-E

Thrust Washer & Shim Kit 54701-03K

Material: Bimetal
Tab Count: 3
Outer Dia.: 2.500"
Inner Dia.: 1.740"
Thickness: 0.074"

Helps cure:

Damaged washers
Excess endplay

180C (3L30), 4L30-E, AR25, AR35

Bell Housing Bushing 54253-01

Bushing Style: Precision
Material: Steel-backed aluminum
Width: 0.560"
Shaft Dia.: 1.874"
Housing Bore: 2.003"

Helps cure:

Leaking front seal
Bushing wear

350, 350C

Shift Shaft & Seal Kit 35801-02K

Helps cure:

Leaking manual shaft case seal
Repeat leakage
Scored shaft

350, 350C

Intermediate Servo Sleeve Kit 35709-01K

Helps cure:

No engine braking in manual 2nd
Low line pressure in Reverse
Low line pressure in Neutral
Low line pressure in Drive
Delayed engagement

400, 425

Pressure Regulator Valve Kit 34910-03K

'71-Later

Helps cure:

High & uncontrollable line pressure
Poor Reverse engagement
Delayed converter charge

400, 4L80-E, 4L85-E

Direct Drum Sleeve Kit 34838-01K

In 4L80-E units, part can be used in either early or late-model drums.

Helps cure:

Direct clutch failure
Code 87, 730, 756, 1811
Maximum line presssure
No 4th
Delayed 3rd
Delayed Reverse
No 3rd
No Reverse
2nd Gear starts w/MIL on
TCC slip codes

4L60-E, 4L65-E, 4L70-E

TCC Regulator & Isolator Valve Kit 77754-03K

Fits '97-earlier Non-EC3 units only

Helps cure:

3-4 Clutch burned
1-2 Harsh
Code 1870
Overheated converter
Low TCC apply pressure
Low line pressure

4L60-E, 4L65-E, 4L70-E

TCC Regulator & Isolator Valve Kit 77754-04K

Any application, including '98-later EC3 units

Helps cure:

3-4 Clutch burned
1-2 Harsh
Code 1870
Overheated converter
Low TCC apply pressure
Low line pressure

4L60-E, 4L65-E, 4L70-E

Oversized 3-4 Shift Valve Kit 77754-42K

Helps cure:

3rd Clutch failure
Low AFL pressure
3-4 Concerns
2nd Gear starts

4L80-E, 4L85-E

Oversized Accumulator Control Valve Kit 34994-22K

Helps cure:

High line pressure in Drive
Low line rise in Reverse
Soft shift & low accumulator pressure

4L80-E, 4L85-E

Lube Regulated Pressure Regulator Valve 34200-14K

Helps cure:

Low cooler flow
Engine surge at idle
Low TCC release pressure

4L80-E, 4L85-E

Reverse Checkball Sleeve 34200-38

Fits units '95-later.

Helps cure:

Direct clutch burned
Gear ratio codes
No Reverse
4th Slip
3rd Slip
Reverse slip

4L80-E, 4L85-E

3rd & Reverse Checkball Sleeve Kit 34200-47K

Fits units '95-later.

Helps cure:

3rd Slip
4th Slip
Direct clutch burned
Gear ratio codes
Reverse slip

4T60, 4T60-E

Reverse & Modulated Line Boost Valve Kit 84754-24K

Low ratio

Helps cure:

2nd Clutch distress
3rd Clutch distress
Low line rise
Low Reverse boost
Soft shifts

4T60, 4T60-E

Modulated Line Boost Valve Kit 84754-17K

High Ratio, .199" dia. small spool

Helps cure:

2nd Clutch distress
3rd Clutch distress
Low line rise
Soft shifts

4T60, 4T60-E

Reverse & Modulated Line Boost Valve Kit 84754-25K

High Ratio

Helps cure:

2nd Clutch distress
3rd Clutch distress
Low line rise
Low Reverse boost
Soft shifts

4T60, 4T60-E

Modulated Line Boost Valve Kit 84754-12K

Low Ratio, .276" dia. small spool

Helps cure:

2nd Clutch distress
3rd Clutch distress
Low line rise
Soft shifts

4T60, 4T60-E

Oversized TCC Apply Valve Kit 84754-16K

'96-Earlier with steel valve

Material: Steel

Helps cure:

Low cooler flow
Shudder
Code 39, 740, 1870
Falls out of lockup when hot
Overheated converter

4T60, 4T60-E

TCC Apply Valve Kit 84754-22K

1996 & earlier with steel valve

Material: Steel

Helps cure:

Low cooler flow
Shudder
Code 39, 740, 1870
Falls out of lockup when hot
Overheated converter

4T60, 4T60-E

Oversized Accumulator Pin & Reamer Kit 84573-02K

Fits 1-2 and 2-3 accumulator locations only

Helps cure:

1-2 Flare
2-3 Flare
2nd Clutch burned (GM)
2nd Slip
3rd Clutch burned
3rd Slip
No 2nd
No 3rd
No 4th
Soft & inconsistent shift feel

4T60, 4T60-E

Oversized Accumulator Pin 84573-01K

Fits 1-2 and 2-3 accumulator locations only

Helps cure:

1-2 Flare
2-3 Flare
2nd Clutch burned (GM)
No 2nd
No 3rd
No 4th
Soft & inconsistent shift feel
2nd Slip
3rd Slip
3rd Clutch burned

4T60, 4T60-E, 4T65-E

Oversized 1-2 & Reverse Servo Boost Valve Kit 84754-40K

Fits either of 2 locations

Helps cure:

1-2 Band burned
Low Reverse pressure
1-2 Flare
Delayed engagement

4T60, 4T60-E, 4T65-E

Oversized Pressure Regulator Valve Kit 84754-46K

Helps cure:

Burnt clutches
Erratic line pressure
Low converter & lube flow
Overheating
Poor shift quality
TCC apply & release concerns

4T60-E

The Sure Cure® Kit SC-4T60E

Fits '93–'96 units.

Helps cure:

2nd Clutch distress
3rd Clutch distress
Low cooler flow
Low line rise
Low Reverse boost
Soft shifts
Converter shudder
Overheated converter
Code 39, 740, 1870
Falls out of lockup when hot

4T60-E

The Sure Cure® Kit SC-4T60E-1

Fits '97-later units.

Helps cure:

2nd Clutch distress
3rd Clutch distress
Low cooler flow
Low line rise
Low Reverse boost
Soft shifts
Converter shudder
Overheated converter
Code 39, 740, 1870
Falls out of lockup when hot

4T60-E

TCC Apply Valve Kit 84754-98K

1997 & later with aluminum valve

Helps cure:

Low cooler flow
Shudder
Code 39, 740, 1870
Falls out of lockup when hot
Overheated converter

4T60-E

TCC Regulator & Isolator Valve Kit 84754-01K

'93-Later

Helps cure:

Overheated converter
Converter shudder
Falls out of lockup when hot
Code 39, 740, 1870

4T60-E

Isolator Valve Sleeve 84754-06

'93-Later

Helps cure:

Overheated converter
Converter shudder
Falls out of lockup when hot
Code 39, 740, 1870

4T60-E

Oversized TCC Apply Valve Kit 84754-97K

1997 & later with aluminum valve

Helps cure:

Low cooler flow
Shudder
Code 39, 740, 1870
Falls out of lockup when hot
Overheated converter

4T65-E

The Sure Cure® Kit SC-4T65E

Helps cure:

Low line rise
Low Reverse boost
Soft shifts
Maximum adapt
Long shifts
Converter shudder
Overheated converter
Code 741, 1811
Falls out of lockup when hot
No lockup

4T65-E

Oversized 3-4 Accumulator Valve Kit 84754-58K

Volvo units only.

Helps cure:

Soft shifts & poor line rise
3-4 Concerns

4T65-E

Oversized 3-4 Accumulator Valve Kit 84754-55K

GM units only

Helps cure:

Soft shifts & poor line rise
3-4 Concerns

4T65-E

3-4 Accumulator Piston 84880M-01

Helps cure:

4th Clutch burned
3-4 Concerns
No 4th
Soft 3rd

4T65-E

2-3 Accumulator Sleeve 84754-65

Fits Volvo units only.

Helps cure:

2-3 Shift concerns
3rd Clutch failure
3rd Slip
Low line rise

4T80-E

2-3 Accumulator Piston 72871-01

1994 & later

Helps cure:

3rd Clutch distress
Damage from broken spring
Worn accumulator piston pin bore
2-3 Soft
4-3 Kickdown

4T80-E

3-4 Accumulator Piston 72872-01

Helps cure:

3rd Clutch distress
Damage from broken spring
Worn accumulator piston pin bore
2-3 Soft
4-3 Kickdown

5L40-E, 5L50-E

Oversized Low Pressure Control Valve Kit 55211-17K

Helps cure:

Harsh engine breaking in 1st
Harsh engine breaking in 2nd
Harsh engine breaking in 3rd
No engine braking in 1st
No engine braking in 2nd
No engine braking in 3rd
Clutch failure
3-2-1 Bump

5L40-E, 5L50-E

TCC Regulator Valve Kit 55211-24K

Replaces OE valve with .476" dia. balance spool only
For OE valves with .437" dia. balance spool, use 55211-04K

Helps cure:

Erratic TCC apply pressure
Overheated transmission & converter
Poor fuel economy
TCC lining failure
TCC slip & gear ratio codes
Harsh TCC apply
Soft TCC apply
Delayed Reverse
No Reverse

6L45, 6L50, 6L80, 6L90

Oversized Converter Feed Limit Valve 104520-11

Helps cure:

High TCC slip RPM
Inadequate lubrication
Overheated converter
Excess converter pressure
Code P0218
Code P0741

6L45, 6L50, 6L80, 6L90

Clutch Select Valve Spring Kit 104740-02K

Mid 2010-Earlier

Helps cure:

1-2-3-4 Clutch burned
3-5 Reverse clutch burned
Cruise control disabled
Code P0751

6L45, 6L50, 6L80, 6L90

Oversized TCC Regulator Valve Kit 104740-07K

Helps cure:

Code P0741, P0742
Failsafe mode
Harsh shifts
Harsh TCC apply
High TCC slip RPM
Loss of fuel economy
Overheated fluid

6L45, 6L50, 6L80, 6L90

Pressure Regulator Valve Kit 104520-03K

Helps cure:

Burnt clutches
Clutch slippage
Harsh shifts
High line pressure
Low cooler flow
Low line pressure
No cooler flow
Overheated transmission
Soft shifts
Converter concerns

6L45, 6L50, 6L80, 6L90

Oversized Pressure Regulator & Boost Valve Kit 104520-07K

Helps cure:

Harsh shifts
High line pressure
Low cooler flow
Low line pressure
No cooler flow
Overheated transmission
Burnt clutches
Clutch slippage
Converter concerns
Low line rise in Reverse

6L45, 6L50, 6L80, 6L90

Center Support Seal Kit 104740-14K

Helps cure:

Burnt clutches
Loss of lube oil
Overheating & reduced lube feed

6L45, 6L50, 6L80, 6L90, 6T70 (Gen. 1), 6T75 (Gen. 1)

Pressure Switch Rebuild Master Pack 124740-28K

Helps cure:

Erratic TCC apply
Failsafe mode
Harsh shifts
Pressure control out-of-range codes
Shift codes
Slips, flares & bind-ups
Pressure switch codes

6L45, 6L50, 6L80, 6L90, 6T70 (Gen. 1), 6T75 (Gen. 1)

Pressure Switch Rebuild Kit 124740-30K

Helps cure:

Erratic TCC apply
Failsafe mode
Harsh shifts
Pressure control out-of-range codes
Shift codes
Slips, flares & bind-ups
Switch codes

6T30, 6T40 (Gen. 1), 6T40 (Gen. 2), 6T45 (Gen. 2), 6T45 (Gen.1), 6T50 (Gen. 1), 6T50 (Gen. 2)

Oversized Actuator Feed Limit Valve 144740-01

Helps cure:

Low clutch oil pressure
No 4th
No 5th
No 6th
Harsh shifts
Flare shifts

6T30, 6T40 (Gen. 1), 6T40 (Gen. 2), 6T45 (Gen. 2), 6T45 (Gen.1), 6T50 (Gen. 1), 6T50 (Gen. 2)

Oversized TCC Regulator Valve Kit 144740-16K

Helps cure:

Loss of fuel economy
Low TCC apply pressure
Overheated fluid & TCC lining
TCC slip
Code P0741
Code 742
No lockup
Harsh TCC apply

6T30, 6T40 (Gen. 1), 6T40 (Gen. 2), 6T45 (Gen. 2), 6T45 (Gen.1), 6T50 (Gen. 1), 6T50 (Gen. 2)

Oversized TCC Control Valve Kit 144510-05K

Helps cure:

Excess TCC slip
Low converter & lube flow
Low cooler flow
Overheating
TCC apply & release concerns
TCC codes
TCC lining failure

6T40 (Gen. 1), 6T45 (Gen.1), 6T50 (Gen. 1)

Oversized Pressure Regulator Valve Kit 144510-01K

Helps cure:

Burnt clutches
Erratic line pressure
Low converter & lube flow
Overheating
Poor shift quality
TCC apply & release concerns

6T40 (Gen. 1), 6T45 (Gen.1), 6T50 (Gen. 1)

Pressure Switch Rebuild Kit 144510-09K

Helps cure:

Failsafe mode
Harsh shifts
Pressure control out-of-range codes
Shift codes
Slips, flares & bind-ups
Switch codes

6T40 (Gen. 1), 6T45 (Gen.1), 6T50 (Gen. 1)

Zip Kit® 6T40-ZIP

Helps cure:

Burnt clutches
Line pressure instability
Loss of fuel economy
No line rise
Pressure loss
Pressure switch codes
Shift concerns
TCC apply & release concerns
TCC codes

6T40 (Gen. 1), 6T45 (Gen.1), 6T50 (Gen. 1)

Oversized Clutch Boost Valve 144740-22

Helps cure:

1-2-3-4 Clutch burned
Delayed engagement
Harsh shifts
Shift quality is not load sensitive
Slide shifts
Slip codes
Slips & flares

6T70 (Gen. 1), 6T75 (Gen. 1)

4-5-6 Accumulator Piston Kit 124740-04K

Helps cure:

3-4 Flare
3-4 Harsh
Ratio codes
4-5-6 Clutch burned
Slipping gears

6T70 (Gen. 1), 6T75 (Gen. 1)

Zip Kit® 6T70-ZIP

Helps cure:

Burnt clutches
Line pressure instability
Loss of fuel economy
No line rise
Pressure loss
Shift concerns
TCC apply & release concerns
TCC codes
Pressure switch codes

Honda/Acura

Honda, Acura 4-Speed, 3-Shaft

Oversized Lockup Control Valve Kit 98892-17K

See application chart below for details.

Helps cure:

No cooler flow idling in gear
Low cooler flow idling in gear
Low cooler flow
Overheating
Code 740
Low TCC apply pressure in full lockup

Honda, Acura 5-Speed

Oversized Lockup Control Valve Kit 98892-27K

Helps cure:

Code 740
Low cooler flow
Low cooler flow idling in gear
No cooler flow idling in gear
Overheated transmission & converter
Low TCC apply pressure in full lockup

Honda, Acura 5-Speed

Lockup Shift Valve Kit 98892-16K

See Application Chart below for detailed guide

Helps cure:

Lube failures
Overheating & reduced lube feed

Hyundai/Kia

A6GF1, A6LF1/2/3, A6MF1/2

TCC Pressure Control Plunger Valve Kit 102741-01K

Helps cure:

Converter shudder & failure
Low TCC apply pressure
Low TCC release pressure
Overheated fluid & TCC lining
TCC codes
TCC slip

A6GF1, A6LF1/2/3, A6MF1/2

Oversized TCC Control Valve Kit 102741-11K

Helps cure:

Excess TCC slip
Low converter & lube flow
Low cooler flow
Overheating
Poor fuel economy
Shudder
TCC apply & release concerns
TCC codes
TCC lining failure

A6GF1, A6LF1/2/3, A6MF1/2

Oversized Pressure Regulator Valve Kit 102741-08K

Helps cure:

Burnt clutches
Erratic line pressure
Low converter & lube flow
Overheating
Poor shift quality
TCC apply & release concerns

A6GF1, A6LF1/2/3, A6MF1/2

Oversized 3/5/Reverse & Underdrive Pressure Control Valve Kit 102741-13K

Fits either of two locations.

Helps cure:

3-5 Reverse clutch burned
Delayed engagement
Erratic shift timing
No Forward
No Reverse
Ratio codes
Slips, flares & bind-ups
Underdrive brake clutches burned

A6GF1, A6LF1/2/3, A6MF1/2

Oversized 2-6 Pressure Control Valve Kit 102741-16K

Helps cure:

1-2 Flare
5-6 Flare
Erratic shift timing
No 2nd
No 6th
Ratio codes
2-6 Clutch burned
2nd Slip
6th Slip

A6GF1, A6LF1/2/3, A6MF1/2

Oversized Pressure Reducing Valve 102741-07

Fits two locations.

Helps cure:

Burnt clutches
Burnt TCC apply components
Harsh shifts
Soft shifts
Solenoid performance codes
TCC codes & concerns
Wrong gear starts

A6GF1, A6LF1/2/3, A6MF1/2

Oversized Overdrive Pressure Control Valve Kit 102741-18K

Helps cure:

3-4 Flare
4-5-6 Slip
Erratic shift timing
OD clutch distress
Overheated fluid
Pressure control out-of-range codes
OD clutch burned

Jatco

RE4F04B

Cooler Check Valve Kit 63940-07K

Helps cure:

Burnt transmission components
Cooler check valve spring breakage
Cooler drain back
No cooler flow
Delayed engagement

Jatco, Nissan

JF010E (RE0F09A)

Pulley Bearing Kit 33201G-01K

Helps cure:

Bearing failure
Bearing noise
Push belt slippage

JF010E (RE0F09A), JF011E (RE0F10A)

Solenoid Regulator Valve Kit 113741-01K

Helps cure:

Chatter on acceleration
Noise on acceleration
Push belt slippage
Increased push belt & pulley wear
Low line rise
Low solenoid feed pressure
No ratio change

JF010E (RE0F09A), JF011E (RE0F10A)

Oversized TCC Limit & Lube Valve Kit 113741-04K

Helps cure:

Engine stall on engagement
No lockup
Increased RPM during acceleration
Poor performance
Ratio codes
Overheated fluid
Poor fuel economy
Poor lube oil control

JF011E (RE0F10A)

Pulley Bearing Kit 33201N-01K

Helps cure:

Bearing failure
Bearing noise
Push belt slippage

JF011E (RE0F10A), JF015E (RE0F11A), JF016E (RE0F10D), JF017E (RE0F10E)

Pump Flow Control Valve 33510N-02

Fits '07-later units only.

Helps cure:

Delayed engagement
Low pump volume
Push belt slippage

JR403E

Overdrive Servo Piston Kit 62170-01K

Helps cure:

2-4 Band burned
4th Band servo piston breakage
1-2 Quality poor
No 4th
4th Slip
3-4 Concerns

JR710E, JR711E, JR712E, RE5R05A, RE7R01A

Oversized Pressure Regulator & Boost Valve Kit 63741-01K

Also fits Kia A5SR1/A5SR2.

Helps cure:

Burnt clutches
2-3 Harsh
Excess clutch apply pressure
Delayed Forward
Harsh Reverse
Delayed Reverse
Reverse slip
Low converter & lube flow
Erratic line pressure

JR710E, JR711E, JR712E, RE7R01A

Oversized TCC Regulator Valve Kit 103740-03K

Helps cure:

Converter shudder & TCC slip
Lube failures
No lockup
Overheated fluid & TCC lining
Poor converter & cooler oil flow
TCC apply & release concerns
TCC codes

Mazda

F4A-EL, F4E-III, F4EAT, FA4A-EL

Oversized Pressure Regulator Valve 74846-06K

Helps cure:

Loss of cooler flow
High line pressure
Low line pressure
Harsh shifts
Overheated converter
Blued converter
No cooler flow

F4A-EL, GF4A-EL

Pump Rebuild Kit K74878

Includes Discharge Valve & Compression Spring

Helps cure:

Spring hang-up problems
2-3 Flare
Low pump volume

G4A-EL, G4A-HL, GF4A-EL

Oversized Pressure Regulator Valve 74846-05

For use with .357" OE valve small diameter only.

Helps cure:

High line pressure
Low line pressure
Harsh shifts
Overheated converter
Blued converter
Loss of cooler flow
No cooler flow

Mercedes

722.9

Oversized Lubrication Pressure Regulator Valve Kit 88740-09K

Helps cure:

Erratic TCC apply pressure
Excess TCC slip
Harsh TCC apply & release
Low cooler & lube pressure
TCC codes

722.9

Oversized Working Pressure Regulator Valve 88740-01

Replaces early and late-style OE valves.

Helps cure:

Burnt clutches
Erratic line pressure
Low converter & lube flow
Overheating
Poor shift quality

722.9

Oversized Supply Pressure Regulator Valve 88740-02

Fits either of two locations

Helps cure:

Burnt clutches
Burnt TCC apply components
Harsh shifts
Soft shifts
Solenoid performance codes
TCC codes & concerns
Wrong gear starts

Mitsubishi

KM 4-Speeds

Manual Valve 41750-03

KM Series 4-Speed

Helps cure:

Pump bushing spin-out
Converter hub bushing spin-out
Lube failures
No cooler flow in Park
Delayed engagement
Overheated converter

Mitsubishi, Hyundai/Kia

A5GF1, A5HF1, F4A41/42/51, F5A51, R4/V4A51, R5A51, V5A51

TCC Control Valve Kit 41954-03K

Application units noted may look different than the two valve bodies pictured here. 41954-03K should fit all units with matching spool diameters, even if location of bore differs.

Helps cure:

Excess TCC slip
TCC apply & release concerns
TCC cycling
High TCC release pressure

Nissan, Jatco

JF011E (RE0F10A)

Oversized Torque Converter Pressure Regulator Valve Kit 113741-13K

For JF010E units, use Sonnax kit 113741-15K.

Helps cure:

Erratic TCC apply pressure
Overheating
TCC apply & release concerns
TCC codes
Converter shudder & TCC slip
Lube failures

Renault/Peugot

AL-4, DPO

Pump Bushing 120001A

Finish-in-Place

Bushing Style: Finish-in-Place
Material: Steel-acked Aluminum Alloy
Width: 0.533"
Shaft Dia.: 2.142"
Housing Bore: 2.241"

Helps cure:

Leaking front seal
Low pump volume
Delayed engagement
Converter shudder & TCC slip

AL-4, DPO

Pump Bushing 120001

Precision

Bushing Style: Precision
Material: Steel-backed aluminum alloy
Width: 0.533"
Shaft Dia.: 2.142"
Housing Bore: 2.241"

Helps cure:

Leaking front seal
Low pump volume
Delayed engagement
Converter shudder & TCC slip

Saturn

TAAT

Pressure Regulator Valve 95200-06

OE size

Helps cure:

Blown filters
Poor line pressure control
No Reverse
Delayed Reverse with harsh engagement

TAAT

Pressure Regulator Sleeve Kit 95200-05K

Accepts OE size valve

Helps cure:

Blown filters
Poor line pressure control
No Reverse
Delayed Reverse with harsh engagement

TAAT

The Sure Cure® Kit SC-TAAT

Helps cure:

High line pressure
Blown filters
Low line pressure
Erratic line pressure
Poor line pressure control
No Reverse
Delayed Reverse with harsh engagement

Toyota/Lexus

A340, A340E, A340F, A340H

Boost Valve Kit 97855-30K

Helps cure:

Repeated clutch failure
Soft upshifts
High line pressure in Reverse
Delayed engagement
Erratic line pressure
Low line pressure in Reverse
Low line rise

A340, A340E, A340F, A340H

Boost Valve Kit 97855-23K

Helps cure:

Repeated clutch failure
Soft upshifts
High line pressure in Reverse
Delayed engagement
Erratic line pressure
Low line pressure in Reverse
Low line rise

A340E, A340F

Oversized Secondary Pressure Regulator Valve Kit 97741-18K

Fits '00-Later V6 & V8, late models, Type 3 & 4 valve bodies.

Helps cure:

Burnt converter
Bushing wear
Converter concerns
Overheated transmission
Lube failures

A340E, A340F

Oversized Pressure Regulator Valve Kit 97741-10K

Fits type 3 and 4 valve bodies with .353" dia. EPC valve spools

Helps cure:

Burnt brake clutches
Burnt clutches
Converter concerns
High line pressure
Low line pressure
Poor shift quality

A340E, A340F

Oversized Pressure Regulator Valve Kit 97741-06K

Fits type 3 and 4 valve bodies with .426" dia. EPC valve spool.

Helps cure:

Burnt brake clutches
Burnt clutches
Converter concerns
High line pressure
Low line pressure
Poor shift quality

A340E, A340H

Oversized Secondary Pressure Regulator Valve Kit 97741-17K

Helps cure:

Overheated transmission
Burnt TCC apply components
Bushing wear
TCC apply & release concerns

A760E, A760E, A760F, A760F, A760H, A760H, AB60E, AB60F

Oversized Lockup Control Valve Kit 157740-16K

Helps cure:

Overheating
Poor converter & cooler oil flow
RPM fluctuation
TCC apply & release concerns
TCC codes

A760E, A760F, A760H, AB60E, AB60F

Lockup Control Plunger Valve Kit 157740-37K

Helps cure:

Harsh downshifts
Overheated fluid
TCC apply & release concerns
TCC codes
RPM surge

U151E, U151F, U250E

Oversized Clutch Apply Control Valve Kit 27741-18K

Helps cure:

Burnt Forward/C1 clutch, direct/C0 clutch & 2nd/B1 brake
Flare shifts & bind-ups

U151E, U151F, U250E

B2 Apply Control Plunger Kit 27741-06K

Helps cure:

B2 Clutch burned
No engine braking in manual low
B2 Brake clutches burned
Delayed Reverse

U151E, U151F, U250E

Oversized B3 Orifice Control Valve Kit 27741-16K

Helps cure:

Shift concerns
UD/B3 brake clutches burned

U341E, U341F

Oversized Secondary Pressure Regulator Valve Kit 37740-07K

Helps cure:

Erratic TCC apply pressure
Excess TCC slip
Harsh TCC apply & release
Low cooler & lube pressure
TCC codes

U341E, U341F

Oversized Lockup Control Valve Kit 37740-08K

Helps cure:

Converter shudder & TCC slip
Engine stall at idle
Harsh downshifts
No lockup
Overheated fluid
Poor fuel economy
RPM surge on coast
TCC apply & release concerns
TCC codes

U660E, U660F

Oversized Lockup Control Valve Kit 47740-30K

Helps cure:

Harsh downshifts
TCC apply & release concerns
TCC slip codes
RPM fluctuation

U660E, U660F

B1 Apply Boost Valve Kit 47740-19K

Helps cure:

2nd and 6th gear shift concerns
B1 brake clutches burned

U660E, U660F

Reverse Boost Valve Kit 47740-17K

Helps cure:

Delayed Reverse
Low line rise in Reverse
B2 Brake clutches burned

U660E, U660F, U760E, U760F

Oversized Secondary Pressure Regulator Valve Kit 47740-26K

Helps cure:

Bearing failure
Bushing failure
Overheated transmission
Lube failures
TCC apply & release concerns
TCC shudder

U660E, U660F, U760E, U760F

Oversized Clutch Control Valve Kit 47740-22K

Helps cure:

4-5 Harsh
4-5 Flare
Delayed Neutral to Drive
Delayed Reverse

U660E, U660F, U760E, U760F

O-Ringed End Plug Kit 47740-21K

Helps cure:

Burnt brake clutches
Burnt clutches
Shift concerns
Lockup concerns

U660E, U660F, U760E, U760F

C1 Accumulator Piston Kit 47740-12K

Helps cure:

C1 Clutch burned
Delayed Forward
Harsh Forward
Forward slip
Flare shifts

U760E, U760F

Oversized Lockup Control Valve Kit 47740-31K

Helps cure:

Harsh downshifts
RPM fluctuation
TCC apply & release concerns
TCC slip codes

U760E, U760F

Reverse Boost Valve Kit 47740-38K

Helps cure:

B1 Clutch burned
C3 Clutch burned
Delayed Reverse
Low line rise in Reverse
Low Reverse boost
No Reverse
B4 Clutch burned
Reverse slip

VW/Audi

01J, 01T

Oversized UV Reduction Valve Kit 33741B-08K

Helps cure:

Chatter on acceleration
Distress on pulley #1, #2 & chain surface
Ratio errors

01M, 01N, 01P

TCC Regulator Valve Spring 119940-19

Helps cure:

Brass contamination in oil pan
Converter hub & stator damage
TCC slip codes
High TCC apply pressure

01M, 01N, 01P

Checkball Springs 119940-20

For use in Phase 2 valve bodies.

Helps cure:

Erratic buzz
Uncontrolled pressure in Reverse
Low line rise
2-3 Concerns
Soft shifts
3-2 Concerns

01M, 01N, 01P, 096, 097, 098

Bushing & Thrust Washer Kit 119905-01K

Helps cure:

Clutch failure
Low clutch oil pressure
Low line pressure in Reverse
Shudder or slip on shift

01M, 01N, 01P, 096, 097, 098

Bushing Kit 119905-02K

Helps cure:

Clutch failure
Delayed Reverse
Low clutch oil pressure
Low line pressure
Shudder shifts
Flare shifts

01T

Oversized VSPV Valve Kit 33741B-11K

Helps cure:

Increased push belt & pulley wear
Poor fuel economy
Push belt & sheave (pulley) surface damage
Push belt slippage
Ratio codes
Slipping gears

096, 097, 098

Oversized Boost Regulator Valve Kit 119940-07K

Helps cure:

High line pressure
Low line pressure
No line rise
Delayed engagement
Converter concerns
Engine stall at idle

096, 097, 098

Oversized Main Pressure Regulator Valve Kit 119940-08K

Helps cure:

High line pressure
Low line pressure
No line rise
Delayed engagement
Converter concerns
Engine stall at idle

0AW

Oversized VSTV Valve 33741Q-01

Helps cure:

Gear ratio & solenoid codes
Increased push belt & pulley wear
No high ratios
Push belt slippage
Sluggish acceleration

ZF

ZF4HP14, ZF4HP18

Oversized Pressure Regulator Valve 85991-01

Helps cure:

Poor line pressure control
Poor Reverse engagement

ZF5HP24, ZF5HP24A

Oversized Lubrication Valve Kit 139740-03K

Helps cure:

Low converter & lube flow
Low cooler & lube pressure
Low TCC apply pressure
Lube failures
Overheating
Planetary failure
TCC codes
TCC slip

ZF6HP19, ZF6HP21

Front Stator Support Bushing 95030-09

Fits .952" (24.17mm) diameter input shaft front journal. Not all ZF6HP19/21 units utilize a front stator support bushing; application must be verified before installation.