4R44E • 4R55E • 5R44E • 5R55E • Powerglide
Thrust Bearing 56241
- Bearing Style: Enclosed
- Material: Hardened Steel
- Outer Dia.: 2.749"
- Thickness: 0.106"
- Inner Dia.: 2.010"
-
Helps cure:
- Bearing noise
- Bearing failure
CD4E • LA4A-EL
Servo Return Spring 73708
Fits '94-'08 except units with the shorter spring.
-
Helps cure:
- 1-2 Soft
- 3-4 Soft
- 2-3 Flare
4F27E • FN4A-EL • FNR5 • FS5A-EL
Oversized Pressure Regulator Valve Kit 46892-01K
-
Helps cure:
- Clutch & band failures
- Loss of lube oil
- Low line pressure
- High line pressure
- Soft shifts
- Harsh shifts
- Low converter pressure
4R44E • 4R55E • 5R44E • 5R55E
Elevated Pressure Main Pressure Regulator Spring 56947-17
-
Helps cure:
- Soft shifts
- Poor shift quality
- Low base line pressure
4F27E • FN4A-EL • FNR5 • FS5A-EL
Stator Bushing 46000-01K
- Bushing Style: Precision
- Material: Bimetal
- Housing Bore: 0.867"
- Shaft Dia.: 0.747"
- Width: 0.266"
-
Helps cure:
- High TCC slip RPM (TCCMACT) increases with operating temperature
- Code P0741
- Bushing failure
- Bushing wear
- Overheating
A4LD
Boost Valve Kit 56947-02K
5R55S • 5R55W
Oversized VFS Modulator Control Valve Kit 56947J-19K
Fits either of 2 locations
-
Helps cure:
- Flare shifts
- Pressure control out-of-range codes
- Low line pressure
6F35 (Gen. 1) • 6F35 (Gen. 2) • 6F35 (Gen. 3)
Oversized Solenoid Pressure Regulator Valve 144740A-01
-
Helps cure:
- Harsh shifts
- Flare shifts
- No 4th
- No 5th
- No 6th
- Low clutch oil pressure
A4LD
O-Ringed End Plug Kit 56947-SML
AOD
Boost Valve Kit 76990-04K
AOD
Super Hold Servo Kit 76890-17KP
4R70E • 4R70W • 4R75E • 4R75W
Valve Body Retainer Plate Kit 76507F-01K
Fits '01-later units.
-
Helps cure:
- Forward & direct clutch failure
- Separator plate cracking
- Cross leaks