the following is a list of specialty parts or upgrade parts for the A4LD:
Upgraded 4.0 rear Case Washer and two rear spring end caps 89-up (the rest of the parts listed are 85 and up)
Cooler Fitting Retainer, duck bill style...Bronco, Mustang
Intermediate Servo Piston & Cover
Kit converts smaller intermediate servo pistons to the larger 2.10" piston,
Improves shift quality and band life.
Spring Retainer with snap ring and 20 springs for OD & high piston
Compression Cooler Line Fitting, replaces duck bill type
Boost Valve Kit (w/ sleeve, valve & 2 o-rings) large, high ratio quick rise...small, low ratio, moderate rise
Manual Valve Index, slides over existing manual valve in valve body...Corrects excessive valve freeplay.
Reduces valve related reverse delay, burned forward clutch and delayed forward engagement.
Anti-shudder Spring, corrects shudders due to converter shift valve
Governor Bore Sleeve
Other upgrade parts
Spring, shudder fix for TCC
Modulator, non turbo
Modulator, turbo
Filter, TCC, snaps into separator plate
Jr(tm) Shift Kit
Shift correction package
This list of parts is intended for use by a trained automatic transmission rebuild specialist
Upgraded 4.0 rear Case Washer and two rear spring end caps 89-up (the rest of the parts listed are 85 and up)
Cooler Fitting Retainer, duck bill style...Bronco, Mustang
Intermediate Servo Piston & Cover
Kit converts smaller intermediate servo pistons to the larger 2.10" piston,
Improves shift quality and band life.
Spring Retainer with snap ring and 20 springs for OD & high piston
Compression Cooler Line Fitting, replaces duck bill type
Boost Valve Kit (w/ sleeve, valve & 2 o-rings) large, high ratio quick rise...small, low ratio, moderate rise
Manual Valve Index, slides over existing manual valve in valve body...Corrects excessive valve freeplay.
Reduces valve related reverse delay, burned forward clutch and delayed forward engagement.
Anti-shudder Spring, corrects shudders due to converter shift valve
Governor Bore Sleeve
Other upgrade parts
Spring, shudder fix for TCC
Modulator, non turbo
Modulator, turbo
Filter, TCC, snaps into separator plate
Jr(tm) Shift Kit
Shift correction package
This list of parts is intended for use by a trained automatic transmission rebuild specialist
