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Remanufactured Valve Body
Internal
Primary Governor Valve 12802-01
Rear Planet Endplay Shim 12780-Z
For 3- or 4-tanged OE thrust washer design
- Material: Steel
- Inner Dia.: 2.000"
- Thickness: 0.010"
- Outer Dia.: 2.810"
-
Helps cure:
- Excess total transmission endplay
Pump
Pump Bushing 12502-01
- Bushing Style: Precision
- Material: Steel-backed bimetal
- Width: 0.535"
- Shaft Dia.: 1.498"
- Housing Bore: 1.619"
-
Helps cure:
- Pump seal leakage
- Pump noise
- Loss of prime
- Low pump volume
- Low cooler flow
- TCC codes
- Switch codes
Valve Body
(View Valve Body Layout Diagram)
4-Spool Switch Valve 22771A-01
Boost Valve Spring Retainer 22990-01
Fits any unit having a lockup boost valve line-up
-
Helps cure:
- Leakage of 4th & TCC oil pressure
- Slipping gears
Governor Bore Plug Kit 22771-14K
Heavy Duty Throttle Valve Kit 22771-HDK3
Lube Regulated Pressure Regulator Valve 22771A-10K
Lube Regulated Pressure Regulator Valve 22771A-02K
Manual Valve 22771-09
Neutral Safety Back-Up Insulator Service Kit 22229-03
Fits '70–'02 units with 3-terminal switch
-
Helps cure:
- Lost or damaged component
Oversized 4-Spool Switch Valve 22771A-13
Replaces 4-spool valves only.
-
Helps cure:
- Lockup shudder
- Overheated converter
- Low cooler flow
- Soft TCC apply
- Build up of release pressure during lockup
-
Tooling:
- 22771A-TL13
Oversized Lockup Boost Valve Kit 22771-19K
'90-Later with boost oil delivery tube Fits any unit having a lockup boost valve line-up
-
Helps cure:
- TCC slip under load
- No line rise during TCC apply in 4th
- Overheated converter
- Loss of lube oil
- High line pressure with no indication of boost
- No lockup
- TCC cycling
-
Tooling:
- F-22771-TL19
- VB-FIX
Oversized Lube Regulated Pressure Regulator Valve Kit 22771A-07K
Original valve must match '78-later design
-
Helps cure:
- Delayed engagement
- Pressure regulator buzz
- Converter drain back
- Lube failures
- Converter bushing failure
-
Tooling:
- F-22771A-TL7
- VB-FIX
Oversized Throttle Valve Kit 22771-04K
Fits all Chrysler RWD models, including ‘05-later units with motorized linkage.
-
Helps cure:
- Shift timing concerns
- Throttle buzz
- Poor kickdown
- 2-3 Late
- 3-2 Oversensitive
-
Tooling:
- F-22771-TL
- VB-FIX
Throttle Valve Kit 22771-03K
Valve Body Detent Ball & Sleeve Kit 22771-12K
Kit is designed to fit both the short and long OE detent bore designs.
-
Helps cure:
- Manual lever binds in Park position
- Damaged valve body casting
- Linkage loose
- No start
-
Tooling:
- 22771-TL12
Valve Body Detent Spring 22771-36
Fits both short and long OE detent bore designs.
-
Helps cure:
- Manual lever binds
- Linkage loose
- No start
Case
Accumulator Piston Kit 22841-04K
Cooler Line Adapter 22000-01
Intermediate Accumulator Sleeve Kit 22841-01K
-
Helps cure:
- 1-2 Soft
- Delayed engagement
- Forward clutch failure
- Low line rise
Oil Pan Stud Kit 28711-01K
Replacement Seal Kit 22841-04SK
Shift Lever Case Bore Repair Sleeve 22179-02
-
Helps cure:
- Leaking manual shaft case seal
-
Tooling:
- 56361-TL
Servo/Band
Rear Servo Piston 22912A
2.54" O.D.
-
Helps cure:
- Burnt bands
- No Reverse
- Rear servo piston sticking/breakage
Reverse Servo Piston Plug Kit 22912-01K
-
Helps cure:
- No Reverse
- Burnt Reverse band
- Reverse servo piston plug breakage
- Reverse servo piston plug wear
Tech Resources
July 20, 2021
Chrysler A727, A904 Valve Body Layout
January 01, 2013
Chrysler A727, A904 Throttle Link Adjustment
Valve Body Xpress
May 16, 2010
Transmission Report: The Art of Proper Bore Reaming
November 22, 2008
Chrysler RWD Valve Body Linkage Pivot Wear
Gregg Nader
November 26, 2004