4R44E • 4R55E • 5R44E • 5R55E
Outer Reverse Modulator Valve 37947-52
4R44E • 4R55E • 5R44E • 5R55E
Inner Reverse Modulator Valve 37947-53
JF011E (RE0F10A)
Oversized Secondary Pressure Regulator Valve Kit 113741-21K
Also fits Mitsubishi F1CJA.
-
Helps cure:
- Push belt slippage & pulley fracture
- Chatter on acceleration
- RPM surge on acceleration
42RE • 42RH • 44RE • 44RH • 46RE • 46RH • 47RE • 47RH • 48RE • A727 • A904
Valve Body Detent Spring 22771-36
Fits both short and long OE detent bore designs.
-
Helps cure:
- Manual lever binds
- Linkage loose
- No start
4L60-E • 4L65-E • 4L70-E
Forward Accumulator Piston 74927-AP
JF015E (RE0F11A)
Oversized Solenoid Regulator Valve Kit 33741F-03K
Also fits Mitsubishi FICJB
-
Helps cure:
- Chatter on acceleration
- Noise on acceleration
- Push belt slippage
- Increased push belt & pulley wear
- Low line rise
- Low solenoid feed pressure
- No ratio change
JF015E (RE0F11A)
Oversized Primary Pulley Regulator Valve Kit 33741F-02K
Also fits Mitsubishi FICJB
-
Helps cure:
- Chatter on acceleration
- Damaged valve body casting
- High line pressure
- Low line pressure
- Pulley breakage
- Slips in Forward & Reverse














