Id guide

Chrysler

44RH Transmission

Tech Resources View all Transmissions
Remanufactured Valve Body

Required

42RH, 44RH Remanufactured Valve Body CHR105

42RH, 44RH
Remanufactured Valve Body CHR105

Hydraulic, without Tube

Sonnax rebuilt valve body CHR105 is no longer in production. Please check with your distributor for availability. For service inquiries, please see details on Sonnax’s Limited Lifetime Warranty on remanufactured valve bodies.

Required

42RH, 44RH Remanufactured Valve Body CHR107

42RH, 44RH
Remanufactured Valve Body CHR107

Hydraulic, with Tube

Sonnax rebuilt valve body CHR107 is no longer in production. Please check with your distributor for availability. For service inquiries, please see details on Sonnax’s Limited Lifetime Warranty on remanufactured valve bodies.

Internal
Zip Kits

Inner Overdrive Bearing 12738

  • Bearing Style: Enclosed
  • Inner Dia.: 2.168"
  • Outer Dia.: 3.218"
  • Width: 0.190"
    Helps cure:
  • Bearing noise
  • Bearing failure
Zip Kits

Intermediate Plug & Pilot Kit 22171A-02K

    Helps cure:
  • Poor lube oil control
  • Recontamination of new parts
  • Unable to clean shaft
Zip Kits

Output Pilot Bushing 12510-01

'90-Later

  • Bushing Style: Precision
  • Material: Steel-backed bimetal
  • Width: 0.480"
  • Shaft Dia.: 0.601"
  • Housing Bore: 0.746"
    Helps cure:
  • Bushing wear
  • Bushing failure
Zip Kits

Oversized O.D. Sprag Pilot Bushing 12509-01

Fits '88-later units.

  • Bushing Style: Precision
  • Material: Steel-backed bimetal
  • Width: 0.710"
  • Shaft Dia.: 2.140"
  • Housing Bore: 2.301"
    Helps cure:
  • OD roller clutch failure
  • Aftermarket replacement bushings are a poor fit in output shaft housing
Zip Kits

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
Valve Body
Zip Kits

3-4 Accumulator Spring 12861-01

Matches OE 47RE diesel calibration.

    Helps cure:
  • 3-4 Soft
Zip Kits

4-Spool Switch Valve 22771A-01

Replaces 4-spool valves only.

    Helps cure:
  • Lockup shudder
  • Overheated converter
  • Low cooler flow
  • Soft TCC apply
  • Build up of release pressure during lockup
Zip Kits

Boost Valve Spring Retainer 22990-01

    Helps cure:
  • Leakage of 4th & TCC oil pressure
  • Slipping gears
Zip Kits

E-Ring 10000-03K

Manual shaft

  • Shaft Dia.: 0.250"
    Helps cure:
  • Lost or damaged component
Zip Kits

Governor Bore Plug Kit 22771-14K

    Helps cure:
  • 1-2 Shuttle
  • 2-3, 3-2 Oversensitive
  • Difficulty in adjusting shift timing with TV linkage
  • Early upshifts
Zip Kits

Heavy Duty Throttle Valve Kit 22771-HDK3

Fits all Chrysler RWD models, including ‘05-later units with motorized linkage.

Zip Kits

Line Pressure Plug & Sleeve Kit 22229-01K

Fits Chrysler A727 units with boost tube only and 42-46-47RH/RE units with .200" plug diameters

    Helps cure:
  • Reverse slip
  • Poor line pressure control
  • Poor Forward & Reverse engagement
  • Poor cooler charge at idle
  • Soft Reverse
Zip Kits

Line Pressure Plug & Sleeve Kit 22229-04K

Fits Chrysler A727 units with boost tube only and 42-46-47RH/RE units with .264" plug diameters.

    Helps cure:
  • Reverse slip
  • Poor line pressure control
  • Poor Forward & Reverse engagement
  • Poor cooler charge at idle
  • Soft Reverse
Zip Kits

Lube Regulated Pressure Regulator Valve 22771A-02K

OE valve must match '78-later design

    Helps cure:
  • Delayed engagement
  • Pressure regulator buzz
  • Converter drain back
  • Lube failures
  • Converter bushing failure
Zip Kits

Manual Valve 22771-09

For use in conjunction with '78-later pressure regulator valve only; see instructions for details.

    Helps cure:
  • Delayed engagement
  • No cooler flow in Park
  • Converter bushing failure
  • Overheated converter
  • Forward clutch drags in Park
Zip Kits

Neutral Safety Back-Up Insulator Service Kit 22229-03

Fits '70-'02 units with 3-terminal switch

    Helps cure:
  • Lost or damaged component
Zip Kits

Neutral Safety Back-up Insulator Service Kit 22229-07K

Fits '01-later units with digital range sensor

    Helps cure:
  • Lost or damaged component
Zip Kits

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
Zip Kits

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
Zip Kits

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
Zip Kits

Throttle Valve Kit 22771-03K

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
Zip Kits

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
Zip Kits

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
Zip Kits

Cooler Line Adapter 22000-01

For cases with 1/4" pipe fittings only.

    Helps cure:
  • Oil leaks
Zip Kits

Cooler Line Repair Kit 22000-01K

For cases with 1/4" pipe fittings only.

    Helps cure:
  • Oil leaks
Zip Kits

Intermediate Accumulator Sleeve Kit 22841-01K

    Helps cure:
  • 1-2 Soft
  • Delayed engagement
  • Forward clutch failure
  • Low line rise