TH400
Heavy Duty Forward Drum 34554-01
4L80-E
Low/Reverse Servo Piston 34914-02
4L80-E, TH400
Low/Reverse Servo Piston 34914-01
948TE, ZF9HP48
A & F Dog Clutch Plunger Valve Kit 85740-05K
TH400
Extreme Duty Input Shaft 35280-02
TH400
Heavy Duty Input Shaft 30280-02
TH400
Clutch Volume Spacer Kit 34554-11K
4L80-E, TH400
Adjustable Rear Servo Pin Kit 34912-01K
4L80-E, 4L85-E
Heavy Duty Input Shaft 34670-01
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68RFE
Heavy Duty Outer Pump Gear Set 72530B-04K
45RFE, 545RFE, 65RFE, 66RFE, 68RFE
Oversized Lube Regulated Pressure Regulator Valve Kit 44912-15K
-
Helps cure:
- Low cooler flow at idle
- Restricted converter/lube flow
- Engine stall at idle
- Overheated fluid
- Poor line pressure control
- Harsh shifts
- Soft shifts
- Burnt clutches
- Converter drain back
- Lube failures
948TE, ZF9HP48
O-Ringed End Plug Kit 85740-01K
6L45, 6L50, 6L80, 6L90
1-2-3-4/3-5-R Drum Bushing 104030-03
6L45, 6L50, 6L80, 6L90
2-6/3-5-R Hub Front Bushing 104030-02
6L45, 6L50
2-6/3-5-R Hub Rear Bushing 104030-01
6L80, 6L90
2-6/3-5-R Hub Rear Bushing 104030A-01
6L45, 6L50, 6L80, 6L90, 6T70 (Gen. 1), 6T75 (Gen. 1)
Pressure Switch Rebuild Kit 124740-70K
6L45, 6L50, 6L80, 6L90, 6T70 (Gen. 1), 6T75 (Gen. 1)
Pressure Switch Rebuild Installation Tool Kit 124740-TL70
6L80, 6L90
Stator Support Bushing Kit 104036AK
- Bushing Style: Precision
- Material: Steel-backed bronze
-
Helps cure:
- Premature wear & bushing failure
- Code P0741
- TCC apply & release concerns
6L45, 6L50
Stator Support Bushing Kit 104036BK
- Bushing Style: Precision
- Material: Steel-backed bronze
-
Helps cure:
- Premature wear & bushing failure
- Code P0741
- TCC apply & release concerns
6L80, 6L90
Bushing Kit 104030A-01K
6L45, 6L50
Bushing Kit 104030-01K
6L45, 6L50, 6L80, 6L90
4-5-6 Clutch Drum Bushing 104030-05
6L80, 6L90
Output Shaft Bushing 104030A-08
6L45, 6L50
Output Shaft Bushing 104030-08
6L45, 6L50
Rear Center Support Bushing 104030-07
6L45
Front Center Support Bushing 104030-06A
6L50, 6L80, 6L90
Front Center Support Bushing 104030-06
6L80, 6L90
Rear Center Support Bushing 104030A-07
6L80, 6L90
Case Bushing 104030A-04
8L45, 8L90
Bore Sizing Tool 154740-BST11
8L45, 8L90
Bore Sizing Tool 154740-BST13
8L45, 8L90
Clutch Control Valve Vacuum Test Tool Kit 154740-TL11
8L45, 8L90
S2/S3/S4/TCC Clutch Control Valve Kit 154740-11K
8L45, 8L90
S1/S5 Clutch Control Valve Kit 154740-13K
45RFE, 545RFE, 65RFE, 66RFE, 68RFE, 845RE, AS69RC, ZF8HP45, ZF8HP70
Thermal Bypass Eliminator Kit 72760-01K
42RLE, 45RFE, 545RFE, 68RFE, 722.6, JF011E (RE0F10A)
Thermal Bypass Eliminator Kit 72760-02K
4L80-E, 4L85-E
Performance Pack HP-4L80E-01
6L45, 6L50, 6L80, 6L90
Pump Slide Pivot Pin & Spring Kit 104553-03K
-
Helps cure:
- Erratic line pressure
- Pump leaks
- Pump noise
8L45, 8L90
Shift Zip Kit® 8L45-8L90-SHIFT-ZIP
8L45, 8L90
TCC Zip Kit® 8L45-8L90-TCC-ZIP
6L45, 6L50, 6L80, 6L90, 6T70 (Gen. 1), 6T75 (Gen. 1)
Pressure Switch Plastic Piston 124740-72K
-
Helps cure:
- Lost or damaged component
AS69RC
Heavy Duty K2 Clutch Hub 122572-01
6R80 (2009-2014), 6R80 (2015-Later)
Rear Sun Gear Shaft Bushing 95030-06E
- Bushing Style: Precision
- Material: Steel-backed alloy
- Housing Bore: 1.063"
- Shaft Dia.: 0.952"
- Width: 0.384"
-
Helps cure:
- Bushing wear
- Bushing failure
- Ratio codes
6R80 (2009-2014), 6R80 (2015-Later)
Bushing Kit 95030-80K
- Bushing Style: Precision
- Material: Steel-backed alloy
-
Helps cure:
- Bushing wear
- Bushing failure
- Ratio codes
6R80 (2009-2014), 6R80 (2015-Later)
Front Sun Gear Shaft Bushing 95030-06F
- Bushing Style: Precision
- Material: Steel-backed alloy
- Housing Bore: 1.062"
- Shaft Dia.: 0.952"
- Width: 0.384"
-
Helps cure:
- Ratio codes
- Bushing wear
- Bushing failure
ZF8HP55, ZF8HP70, ZF8HP75
Heavy Duty "A" Clutch Backing Plate 35577-70
- Material: Billet Steel
-
Helps cure:
- No Reverse
- Reverse slip
- "A" Clutch burned
- Gear ratio codes
- Slipping gears
47RE, 48RE
Heavy Duty Output Shaft 22173D-HD
8L45, 8L90
Oversized Converter Feed Limit Valve Kit 154740-22K
-
Helps cure:
- Excess converter pressure
- High TCC slip RPM
- Code P0218
- Code P0741
- Overheated converter
- Inadequate lubrication
8L45, 8L90
Converter Feed Limit Valve Kit 154740-19K
4L80-E, AT-540 Series, TH400
Forward & Direct Clutch Inner Snap Ring 34577-01
-
Helps cure:
- Lost or damaged component
4T80-E
Sprag Element 34658
Powerglide, TH400
High RPM Checkball Capsule 57510-01
6L80, 6L90
Output Planetary Lube Dam 104584LP
-
Helps cure:
- Lube failures
- Planetary failure
- Loss of lubrication oil to planetaries
8L45, 8L90
Shuttle Valve Kit 154740-09K
62TE
Shift Shaft Saver Kit 262991-04K
-
Helps cure:
- Shudder condition
- Damaged TCC linings
- Reduced clutch life
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
AS66RC, AS69RC
B1, B2, K1, K2, K3 Accumulator Piston Kit 122740-13K
8L45, 8L90
Pressure Regulator & Shuttle Valve Kit 154740-02K
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.
-
Helps cure:
- Low pressure
- Low clutch oil pressure
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.
-
Helps cure:
- Low pressure
- Low clutch oil pressure
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.
-
Helps cure:
- Low pressure
- Low clutch oil pressure
8L45, 8L90
1-3-5-6-7 Accumulator Piston Kit 154740-15K
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
8L45, 8L90
O-Ringed End Plug Kit 154740-17K
8L45, 8L90
Signal Accumulator Piston Kit 154740-06K
4L60-E, 4L65-E, 4L70-E
AX Code Accumulator Valve Sleeve 77754-61
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
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
4L80-E, TH400
Case Saver Retainer 34762-10
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
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
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
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