55-50SN • 55-51SN
Oversized Solenoid Modulator Valve Kit 59947-34K
Also fits AF23/33 and RE5F22A.
-
Helps cure:
- Low line pressure
- 2-3 Flare
- No 3rd
- No 4th
- No 5th
- Delayed Forward
- 5th Gear only
- No lockup
55-50SN • 55-51SN
Lockup Relay Control Valve Kit 59947-01K
JR403E
Overdrive Servo Piston Kit 62170-01K
-
Helps cure:
- 2-4 Band burned
- 4th Band servo piston breakage
- 1-2 Quality poor
- No 4th
- 4th Slip
- 3-4 Concerns
55-50SN • 55-51SN
Oversized Lockup Control Valve & Boost Valve Kit 59947-29K
Also fits AF23/33 and RE5F22A units.
-
Helps cure:
- Harsh downshifts
- TCC apply & release concerns
- RPM surge on coast
- TCC codes
- RPM surge on light acceleration
- Overheated converter fluid
55-50SN • 55-51SN
Lockup Control Valve Kit 59947-03K
4R70E • 4R70W • 4R75E • 4R75W • AODE
Overdrive Servo Pin Kit 76833E
-
Helps cure:
- OD band failure
- Forward clutch failure
AOD
Boost Valve Kit 76990K
55-50SN • 55-51SN
Oversized Neutral Relay Valve Kit 59947-35K
Also fits AF23/33 and RE5F22A.
-
Helps cure:
- Delayed Forward
- Increased throttle required for engagement
200-4R • TH200 • TH200C
Replacement Seal Kit 65703-SK
722.6
2-3 Overlap Control Sleeve Kit 68942-03
722.6
3-4 Overlap Control Sleeve Kit 68942-04
RE4F01A • RE4R01A
Elevated Pressure Main Pressure Regulator Spring 69880-02
Fits '95-Later
-
Helps cure:
- High line pressure
- Low base line pressure
