A5GF1 • F4A41/42/51 • F5A51 • R4/V4A51 • R5A51 • V5A51
Pressure Control Valve Kit 41954-06K
6L45 • 6L50 • 6L80 • 6L90
Oversized Clutch Boost Valve 104740-01
Fits any of 3 locations
-
Helps cure:
- Shift quality is not load sensitive
- Clutch pressure solenoid codes
- Burnt clutches
- Delayed engagement
- Harsh shifts
- Slide shifts
- Slip codes
- Slips & flares
4F27E • FN4A-EL • FNR5 • FS5A-EL
Oversized Solenoid Pressure Regulator or Converter Relief Valve 46892-03
Fits either of 2 locations.
-
Helps cure:
- Delayed engagement
- Loss of lube oil
- TCC apply & release concerns
- TCC codes
- Burnt clutches
- Harsh shifts
- Slipping gears
- Soft shifts
- Solenoid performance codes
- Wrong gear starts
JF010E (RE0F09A/RE0F09B) • JF011E (RE0F10A)
Oversized Primary Pressure Regulator Valve Kit 113741-09K
Also fits Mitsubishi F1CJA.
-
Helps cure:
- Chatter on acceleration
- Damaged valve body casting
- Slips in Forward & Reverse
- Pulley breakage
- High line pressure
- Low line pressure
5L40-E • 5L50-E
TCC Regulator Valve Kit 55211-04K
Replaces OE valves with .511" & .437" dia. valve spools.
-
Helps cure:
- Code 894, 1870
- No lockup
- TCC slip
- No Reverse
- Overheated converter
- Harsh TCC apply
A4LD
Boost Valve Kit 56947-05K
A4LD
Oversized Pressure Regulator & Boost Valve Kit 56947-06K
-
Helps cure:
- Soft shifts
- TCC apply concerns
- Low line pressure
5R55S • 5R55W
TCC Modulator Plunger Valve Kit 56947J-03K
09A • JF506E
Oversized Neutral Control Valve Kit 122892-13K
Jaguar, Land Rover, Mazda, VW
-
Helps cure:
- 1-2 Flare
- 2-3 Flare
- Delayed Forward
5R55N • 5R55S • 5R55W
Oversized TCC Control Valve Kit 56947J-05K
-
Helps cure:
- Code P0741
- Excess TCC slip
- TCC lining failure
- Overheated converter
- Low cooler flow
- Damaged valve body casting
722.6
Oversized Lubricating Pressure Control Valve Kit 68942-14K
-
Helps cure:
- Delayed engagement
- High stall speed
- Overheated converter
- Lube failures
- Poor performance & higher stall speeds
- Damaged converter
55-50SN • 55-51SN
Oversized Secondary Regulator Valve Kit 59947-16K
Also fits AF23/33 and RE5F22A units.
-
Helps cure:
- TCC slip
- TCC surge
- Overheated fluid, bushings & converter
- Poor shift quality
- Harsh Reverse
- Low lube oil flow
- Bushing failure
5R55N • 5R55S • 5R55W
Forward Engagement Control Spring 56947J-S6
-
Helps cure:
- Delayed engagement
- Burnt Forward clutch
5R55S • 5R55W
Oversized Solenoid & Converter Feed Limit Valve Kit 56947J-61K
-
Helps cure:
- No lockup
- Delayed engagement
- Codes 731 to 741
- Overheating
- Front lube failure














