8L45 • 8L90
Pressure Relief Ball Valve Spring 154740-18
-
Helps cure:
- No movement
- Damaged valve body casting
- Broken parts due to excessive line pressure
- Erratic line pressure
UA80E • UA80F • UB80E • UB80F
O-Ringed End Plug Kit 168740-10K
UA80E • UA80F • UB80E • UB80F
Oversized Pressure Regulator Valve Kit 168740-06K
-
Helps cure:
- Burnt clutches
- Low line pressure
- High line pressure
- Burnt transmission components
10R140
TCC Signal Damper Piston Kit 105740-07K
TR580
Oversized Lubrication Valve Kit 823740-03K
-
Helps cure:
- Overheating
- Lube failures
- TCC apply & release concerns
UA80E • UA80F • UB80E • UB80F
Solenoid Damper Kit 168740-12K
10L1000 • 10L60 (Gen. 1) • 10L80 (Gen. 1) • 10L90 (Gen. 1) • 10R60 • 10R80
TCC Regulator Valve Spring 105740-29
-
Helps cure:
- TCC apply & release concerns
- Low cooler flow
- Converter shudder & TCC slip
TR580
Oversized Forward & Reverse Regulating Valve Kit 823740-05K
-
Helps cure:
- Delayed Forward
- Delayed Reverse with harsh engagement
- Forward clutch failure
UA80E • UA80F • UB80E • UB80F
Oversized Cooler/Lube Flow Control Valve Kit 168740-08K
-
Helps cure:
- Inadequate lubrication
- Lube failures due to lack of cooler flow
- Overheated fluid
45RFE • 545RFE • 65RFE • 66RFE • 68RFE
The Sure Cure® Kit SC-RFE-420
Fits ’18-earlier units with OE switch valve with .420" dia. large spool only.
-
Helps cure:
- OD clutch burned
- Failsafe mode
- Damaged accumulator plate
- Engine stall
- Low cooler flow
- Overheated converter
- Harsh shifts
- Codes 841, 868, 871, 988, 1775, 1776
10L80 (Gen. 2) • 10L90 (Gen. 2)
LPC Signal Damper Piston Kit 105740-05K
45RFE • 545RFE • 65RFE • 66RFE • 68RFE
The Sure Cure® Kit SC-RFE-453
Fits ’18-earlier units with OE switch valve with .453" dia. large spool only.
-
Helps cure:
- OD clutch burned
- Failsafe mode
- Damaged accumulator plate
- Engine stall
- Low cooler flow
- Overheated converter
- Harsh shifts
- Codes 841, 868, 871, 988, 1775, 1776














