Transmission, Torque Converter & Driveline Parts

AS66RC, AS69RC

Tool Kit F-122740-TL17

AS66RC, AS69RC

Oversized SLT Piston Kit 122740-17K

Helps cure:

Harsh shifts
Delayed shifts
Erratic SLT pressure
Low line pressure
Erratic line pressure

6F35 (Gen. 1), 6F35 (Gen. 2)

Case Saver Kit 144281-01K

Helps cure:

Worn bearing housing
Bushing wear
Axle shaft leak
Excess differential/axle backlash
Excess endplay
Difficulty setting endplay

4L80-E, 4L85-E

Extreme Duty Input Shaft 34670-02

Shaft Material: Aermet

AS66RC, AS69RC

B1, B2, K1, K2, K3 Accumulator Piston Kit 122740-13K

Fits any of 5 locations

Helps cure:

Flare shifts
Harsh shifts
Slipping gears
Burnt clutches

8L45, 8L90

Pressure Regulator & Shuttle Valve Kit 154740-02K

Helps cure:

Low line pressure
Burnt clutches
Harsh shifts
Low cooler flow
Loss of lube oil
Overheated transmission & converter
High line pressure

ZF8HP45, ZF8HP50, ZF8HP55, ZF8HP70, ZF8HP75

Valve Body Separator Plate 35740-187

The plates are not specific by transmission model, but rather by valve body code and also by the stamped number.

ZF8HP45, ZF8HP50, ZF8HP55, ZF8HP70, ZF8HP75

Valve Body Separator Plate 35740-049

The plates are not specific by transmission model, but rather by valve body code and also by the stamped number.

ZF8HP45, ZF8HP50, ZF8HP55, ZF8HP70, ZF8HP75

Valve Body Separator Plate 35740-028

The plates are not specific by transmission model, but rather by valve body code and also by the stamped number.

8L45, 8L90

1-3-5-6-7 Accumulator Piston Kit 154740-15K

Helps cure:

Clutch slippage
Burnt clutches
Flare shifts
Ratio codes

6L80

Extension Housing Bushing 104066A

RWD models only

Bushing Style: Precision
Material: Steel-backed alloy
Housing Bore: 2.021"
Width: 1.000"
Shaft Dia.: 1.885"

Helps cure:

Premature wear & bushing failure

6L90

Extension Housing Bushing 104066B

RWD models only

Bushing Style: Precision
Material: Steel-backed alloy
Housing Bore: 2.337"
Width: 1.000"
Shaft Dia.: 2.200"

Helps cure:

Premature wear & bushing failure

6T31 (Gen. 3 6T40), 6T35 (Gen. 3 6T40), 6T41 (Gen. 3 6T40), 6T46 (Gen. 3 6T40), 6T51 (Gen. 3 6T40)

Lube On Demand Valve Kit 144510-19K

Helps cure:

Low cooler flow
No converter apply
Low line pressure
Overheated converter
Overheated fluid

8L45, 8L90

O-Ringed End Plug Kit 154740-17K

Helps cure:

Gear ratio & solenoid codes
Lube failures
Poor lube oil control
Converter concerns
Reduced converter clutch life
TCC apply & release concerns
Burnt converter

8L45, 8L90

Signal Accumulator Piston Kit 154740-06K

Includes 4 piston sets which fit any of 7 locations.

Helps cure:

Low line pressure
No converter apply
Hydraulic-related converter codes
Burnt clutches
Soft shifts
Poor shift quality

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

AX Code Accumulator Valve Sleeve 77754-61

Replaces OE sleeves with "AX" code only.

Helps cure:

3-4 Bump
Bang shifts
Harsh shifts
Reduced 2-4 band life
Soft shifts
1-2 Bang at light throttle

JF010E (RE0F09A/RE0F09B)

Oversized Pump Flow Control Valve 113741-26

Measure OE valve and spring cage first to ensure compatibility. Incorrect usage can create flow issues and early pulley damage.

Helps cure:

Delayed engagement
Push belt slippage

ZF8HP45, ZF8HP55, ZF8HP70

Bearing Race ZF-N-4

Tang Count: 2 O.D.
Inner Dia.: 1.950"
Outer Dia.: 2.900"
Thickness: 0.039"

ZF8HP45, ZF8HP55, ZF8HP70

Bearing Race ZF-N-5

Tang Count: 2 O.D.
Inner Dia.: 1.950"
Outer Dia.: 2.900"
Thickness: 0.032"

4F50N, AX4N, AX4S, AXODE

EPC Solenoid 86431-A

If supplying a core for your solenoid, please order 86431-A-RRP. If no core available, please order 86431A-C.

Helps cure:

Line pressure instability

ZF8HP45, ZF8HP55, ZF8HP70

Seal ZF-O-3VA

Material: Fluorocarbon
Seal Style: Solid
Color: Black
Width: 0.072"
Height: 0.176"
Outer Dia.: 7.700"

41TE, 42LE, 42RLE, 45RFE, 545RFE, 62TE, 68RFE

Oversized Solenoid Switch Valve 92835-21

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)

4L80-E

Case Saver Retainer 34762-20

Fits '99-later 4L80-E.

41TE, 42LE, 42RLE, 45RFE, 545RFE, 62TE, 68RFE

Tool Kit F-92835-TL

400, 4L80-E

Case Saver Retainer 34762-10

Fits all TH400 and '98-earlier 4L80-E.

41TE, 42LE, 42RLE, 45RFE, 545RFE, 68RFE

Reamer 92835-RM

41TE, 42LE, 42RLE, 45RFE, 545RFE, 62TE, 68RFE

Tool Kit F-92835-TL18

41TE, 42LE, 42RLE, 45RFE, 545RFE, 62TE, 68RFE

Oversized Solenoid Switch Valve Plug Kit 92835-18K

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

Helps cure:

Low/Reverse switch code
2nd Gear starts
Erratic TCC apply
No lockup

U660E, U660F, U760E, U760F

Oversized C2 Apply Control Valve Kit 47740-63K

Helps cure:

3-4 Flare
C2 Clutch burned
4-5-6 Slip

U660E, U660F, U760E, U760F

Tool Kit F-47740-TL63

LCT 1000 (Captive Clutch)

Radial Lip Seal AL-O-4V

2017–Later

Material: Metal Case O.D.
Material: Fluorocarbon I.D.
Shaft Dia.: 1.102"
Housing Bore: 1.417"

6F35

Piston Seal FD-O-33

Late, 1.6L engine

Material: PTFE
Seal Style: Solid
Width: 0.090"
Height: 0.095"
Outer Dia.: 1.706"

450-43LE

Oversized Solenoid Modulator Valve Kit 94987-14K

This kit fits '98-later models: Isuzu NPR, GMC Forward Tiltmaster, Chevrolet Forward, Nissan UD and Mitsubishi Fuso Trucks.

Helps cure:

No 3rd & 4th
No lockup
Low line pressure
Delayed Forward
2-3 Flare

450-43LE

Tool Kit F-94987-TL17

450-43LE

Tool Kit F-94987-TL14

ZF8HP45, ZF8HP55, ZF8HP70

Caged Roller Assembly ZF-CRA-1

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

Remanufactured Solenoid Block 44836A

All years, white connector. If supplying a core for your solenoid, please order 44836A-RRP. If no core available, please order 44836A-C.

Helps cure:

Shift concerns

62TE

Remanufactured Solenoid Block 132420-A

If supplying a core for your solenoid, please order 132420-A-RRP. If no core available, please order 132420A-C.

5R55N

Remanufactured Solenoid Block 56954N

Fits '99-later. If supplying a core for your solenoid, please order 56954N-RRP. If no core available, please order 56954N-C.

Helps cure:

Shift concerns

5R55S, 5R55W

Remanufactured Solenoid Block 56954L

Fits '04-later. If supplying a core for your solenoid, please order 56954L-RRP. If no core available, please order 56954L-C.

Helps cure:

Shift concerns

E4OD

Remanufactured Solenoid Block 36424A

Fits '89–'94 units. If supplying a core for your solenoid, please order 36424A-RRP. If no core available, please order 36424A-C.

Helps cure:

Shift concerns

4R100, E4OD

Remanufactured Solenoid Block 36424B

Fits late E4OD '95-'98 and 4R100 non PWM '98-later. If supplying a core for your solenoid, please order 36424B-RRP. If no core available, please order 36424B-C.

Helps cure:

Shift concerns

4R100

Remanufactured Solenoid Block 36424D

PWM TCC, 1998 & later. If supplying a core for your solenoid, please order 36424D-RRP. If no core available, please order 36424D-C.

Helps cure:

Shift concerns

545RFE, 65RFE, 66RFE, 68RFE

Remanufactured Solenoid Block 44836B

Fits '09-later 545RFE & 68RFE; all years 65RFE & 66RFE. If supplying a core for your solenoid, please order 44836B-RRP. If no core available, please order 44836B-C.

Helps cure:

Shift concerns

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

Lube Regulated Pressure Regulator Valve 44912-17K

Helps cure:

Low cooler flow at idle
Restricted converter/lube flow
Engine stall at idle
Overheated fluid
Converter drain back
Delayed engagement
Lube failures

6R100, 6R60, 6R75, 6R80 (2009-2014), 6R80 (2015-Later), 845RE, ZF6HP19, ZF6HP21, ZF6HP26, ZF6HP28, ZF6HP32, ZF6HP34, ZF8HP45, ZF8HP50, ZF8HP55, ZF8HP70, ZF8HP75

"Y" Shaped Valve Retainer 95740-04K

Helps cure:

Lost or damaged component

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

4C Retaining Ring and Shim Kit 72978-01K

8L45, 8L90

Oversized Signal Accumulator Piston Kit 154740-01K

Helps cure:

Poor shift quality
Low line pressure
No converter apply
Hydraulic-related converter codes
Burnt clutches
Soft shifts

8L45, 8L90

Tool Kit 154740-TL

Flange Yoke T3-2-1719

Ford Super Duty (Front)

Material: 6061-T6 Aluminum
Pilot Type: F
U-Joint Series: 1480
Bolt Count: 4
Bolt Circle Dia.: 4.25"
Bolt Hole Dia.: 0.472"
Flange Outer Dia.: 5.861"
Flange Face to Centerline: 2.000"
Pilot Dia.: 2.679"
Weight: 1.700lbs

Flange Yoke T3-2-1869

Ford Super Duty (Rear)

Material: 6061-T6 Aluminum
Pilot Type: F
U-Joint Series: 1480
Bolt Count: 4
Bolt Circle Dia.: 4.75"
Bolt Hole Dia.: 0.512"
Flange Outer Dia.: 5.861"
Flange Face to Centerline: 2.000"
Pilot Dia.: 2.955"
Weight: 1.590lbs

5R110W, 6-Stud, 5R110W, 8-Stud, 5R110W, 8-Stud, Multi-Plate Performance Converter

Rivet FD-RV-12

Fits late-style units

Rivet Head: Flat
Rivet Type: Solid
Head Dia.: 0.378"
Shank Dia.: 0.283"
Length: 0.432"

4T65-E

Tool Kit F-84754-TL55

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

Heavy Duty Forward (Rear) Clutch Retainer 22554-HD

68RFE Multi-Plate Performance Converter

Thrust Washer CH-WB-5

Material: Steel backed bronze impregnated with PTFE
Outer Dia.: 2.620"
Inner Dia.: 1.970"
Thickness: 0.136"

10R80

Bushing FD-B-12

Bearing Style: Precision
Material: Steel-backed Aluminum Alloy
Housing Bore: 2.479"
Shaft Dia.: 2.323"
Width: 0.661"

6T31 (Gen. 3 6T40), 6T35 (Gen. 3 6T40), 6T41 (Gen. 3 6T40), 6T46 (Gen. 3 6T40), 6T51 (Gen. 3 6T40)

Pressure Regulator Isolator Valve Kit 144510-15K

Helps cure:

Low line pressure
Line pressure instability
Shift concerns
Burnt clutches

6R100, 6R80 (2015-Later)

Zip Kit® 6R80L-6R100-ZIP

Kit will not fit 6R80 2014-earlier units

Helps cure:

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

68RFE

Smart-Tech® Overdrive Clutch Housing Kit 72960-16K

68RFE

Friction & Steel Plate Service Kit 72960-11SVC

68RFE

Reaction Plate & Bolt-On Anchor Plate Service Kit 72960-12SVC

350, 350C

Heavy Duty Intermediate Overrun Clutch Outer Race 35723HD-02

6L90

Heavy Duty 4-5-6 Clutch Hub & Intermediate Shaft 104690-36

Use with OE-style, 36-tooth frictions & OE steels.

6L90

Extreme Duty 4-5-6 Clutch Hub & Intermediate Shaft 104690-45

Use with Powerglide-style, 45-tooth frictions, Sonnax steels & high capacity piston kit 104960-20K.

Material: 300M
Tooth Count: 45-T Powerglide-style hub spline

6L80

Extreme Duty 4-5-6 Clutch Hub & Intermediate Shaft 104680-45

Use with Powerglide-style, 45-tooth frictions, Sonnax steels & high capacity piston kit 104960-20K.

Material: 300M
Tooth Count: 45-T Powerglide-style hub spline

6L80, 6L90, Powerglide

Clutch Friction 104120-03

Material: High Energy
Thickness: 0.060"

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

Tool Kit F-44912-TL12

6L80, 6L90

4-5-6 Clutch Steel 104120-02

Wide, for use with Powerglide-style, 45-tooth frictions.

Thickness: 0.090"

6L80, 6L90

4-5-6 Clutch Steel 104120-01

Wide, for use with Powerglide-style, 45-tooth frictions.

Thickness: 0.078"

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

Oversized TCC Regulator & Accumulator Valve Kit 44912-12K

Helps cure:

Converter concerns
Lockup concerns

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

Apply Plate & Seal Service Kit 77733-06SVC

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

Smart-Tech® Input Housing Kit with Heavy Duty Input Shaft 77733-11KA

Fits 300mm non-reluctor units.

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

Smart-Tech® Input Housing Kit with Heavy Duty Input Shaft 77733-12KA

Fits 300mm reluctor-style units only.

4L60, 4L60-E

Smart-Tech® Input Housing Kit with Heavy Duty Input Shaft 77733-10KA

Fits '85-later 298mm units with 30-spline input shaft. For '82-'84 298mm units with 27-spline input shaft, converter and stator shaft will need to be updated to '85-later design.