Transmission Parts

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UA80E • UA80F • UB80E • UB80F

C4 Apply Boost Valve Kit 168740-02K

Helps cure:

C4 Clutch burned
4th & 6th Gear shift concerns
Poor shift quality

TR580

TCC Boost Valve Kit 823740-12K

Helps cure:

TCC slip codes
TCC apply & release concerns
Lockup concerns

6R100 • 6R60 • 6R75 • 6R80 (2009–2014) • 6R80 (2015-Later) • ZF6HP19 • ZF6HP21 • ZF6HP26 • ZF6HP28 • ZF6HP32 • ZF6HP34

Converter Release Regulator Valve 95740-05A

Helps cure:

Lost or damaged component

6R140

Converter Limit Valve Kit 126740-25K

Fits '11-later units only.

Helps cure:

Excess converter pressure
Converter shudder & TCC slip
Low converter pressure
Overheated converter
Damaged converter

68RFE

Low/Reverse Sprag Rebuild Kit 72642SK

Helps cure:

1-2 Bind-up
1-2 Flare

4R70E • 4R70W • 4R75E • 4R75W • AODE

Bypass Clutch Control Plunger Valve Kit 76948-64K

Four .063" orifices to match OE sleeve design.

Helps cure:

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

6L80 • 6L90

Remanufactured TEHCM GM6L-TEHCM-C5

Typically fits Cadillac 2010–2011, Chevrolet 2010–2013, GMC 2010–2011.

Helps cure:

Solenoid electrical circuit faults
Solenoid performance codes
Gear ratio codes
Poor shift quality
TCC codes
Internal memory codes
Temperature sensor codes

6L80 • 6L90

Remanufactured TEHCM GM6L-TEHCM-C6

Typically fits Cadillac 2012–2015, Chevrolet 2011–2020, GMC 2011–2020, Isuzu 2012–2016.

Helps cure:

Solenoid electrical circuit faults
Solenoid performance codes
Gear ratio codes
Poor shift quality
TCC codes
Internal memory codes
Temperature sensor codes

ZF8HP55 • ZF8HP70 • ZF8HP75

Heavy Duty "D" Clutch Backing Plate 35570-75

Material: Billet Steel

Helps cure:

"D" Clutch burned
Reverse slip
No Reverse
Gear ratio codes
Slipping gears

8L45 • 8L90

S4 Clutch Control Valve Kit 154740-24K

Fits ’19-later units only.

Helps cure:

Burnt clutches
Pressure loss
Poor shift quality

9T45 • 9T50 • 9T60 • 9T65

ETRS Mode 2 Boost Valve Kit 184740-06K

Helps cure:

Park release issues

10L60 (Gen. 1) • 10L60 (Gen. 2) • 10L80 (Gen. 1) • 10L80 (Gen. 2) • 10L90 (Gen. 1) • 10L90 (Gen. 2) • 10R60 • 10R80

TCC Priority Valve Kit 105740-03K

Helps cure:

TCC apply & release concerns
Overheated fluid
TCC slip codes
Low line pressure & TCC concerns

6F35 (Gen. 1) • 6F35 (Gen. 2) • 6F35 (Gen. 3) • 6T40 (Gen. 1) • 6T40 (Gen. 2)

Stator Support Bushing 144036B

Bushing Style: Precision
Material: Steel-Backed Alloy
Housing Bore: 0.919"
Shaft Dia.: 0.791"
Width: 0.845"

Helps cure:

Spun-out bushings
TCC slip
Code P0741
Code P1744
Premature wear & bushing failure

10L60 (Gen. 1) • 10L60 (Gen. 2) • 10L80 (Gen. 1) • 10L80 (Gen. 2) • 10L90 (Gen. 1) • 10L90 (Gen. 2) • 10R140 • 10R60 • 10R80

Tool Kit F-105740-TL20

10L60 (Gen. 2) • 10L80 (Gen. 2) • 10L90 (Gen. 2)

Oversized Main Pressure Regulator Valve Kit 105740-21K

Helps cure:

Low line pressure
Various shift concerns
Delayed engagement
Poor shift quality
Burnt clutches

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