Transmission Parts Chrysler 42RE 42RH Valve Body Sure Cure Kit
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Symptoms:

  • Low cooler flow
  • Lube failures
  • Build up of release pressure during lockup
  • Converter bushing failure
  • Lockup shudder
  • Overheated converter
  • Soft TCC apply

42RE, 42RH

The Sure Cure® Kit
Part No. SC-42RHE

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Sonnax Sure Cure Kits combine the best Sonnax products into one box, offering rebuilders a convenient and cost-effective way to address common transmission problems. These kits simplify ordering, stocking and estimating job costs, and include easy-to-read, step-by-step instructions that cover the inspection and repair of the most critical areas of the unit, and even a reference list of rebuilding specifications.

  • Seals, Turbine Shaft (2)
  • Shims, Endplay (2)
  • E-Ring, Manual Shaft
  • Seals, 4th Accumulator (2)
  • Bushing
  • Throttle Valve Kit
  • 4-Spool Switch Valve
  • Intermediate Plug & Pilot Kit
  • Checkball
  • Manual Valve
  • Lube Regulated Pressure Regulator Valve
  • Line Pressure Plug & Sleeve Kit
  • 3-4 Accumulator Spring

Sonnax valve body layouts provide a detailed overview of individual units making it quick and easy to determine what’s available for the specific valve body you’re working on. See all Sonnax valve body layouts.

Chrysler 42-44-46-47RH/RE, 48RE Valve Body Layout

Chrysler 42-44-46-47RH/RE, 48RE Valve Body Layout

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  • 42RE, 42RH The Sure Cure® Kit SC-42RHE
Sonnax Sure Cure Kit

The Sure Cure®

Comprehensive Kit for Big Problems You Don't Want Back

Knowing exactly what parts to replace in troublesome transmissions is an ever-increasing challenge, but Sonnax Sure Cure kits solve this problem for you. Each kit is a comprehensive reconditioning package featuring the best Sonnax products developed to help rebuilders restore and enhance transmission performance.

Learn More about Sonnax Sure Cure Kits

Related Sonnax Parts

Required

Recommended

42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE 3-4 Accumulator Spring 12861-01

42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE

3-4 Accumulator Spring 12861-01

Matches OE 47RE diesel calibration.

    Helps cure:
  • 3-4 Soft

Required

Recommended

42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE, A727, A904 4-Spool Switch Valve 22771A-01

42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE, A727, A904

4-Spool Switch Valve 22771A-01

Improved Sonnax design, fits '93-later units only.

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

Required

Recommended

42RE, 42RH, 46RE, 46RH, 47RE, 47RH, 48RE Checkball 10000-13

42RE, 42RH, 46RE, 46RH, 47RE, 47RH, 48RE

Checkball 10000-13

  • Material: Plastic
  • Dia.: 0.188"

Required

Recommended

42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE, A404, A413, A470, A670, A727, A904 E-Ring 10000-03K

42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE, A404, A413, A470, A670, A727, A904

E-Ring 10000-03K

Manual shaft

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

Required

Recommended

42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE Intermediate Plug & Pilot Kit 22171A-02K

42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE

Intermediate Plug & Pilot Kit 22171A-02K

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

Required

Recommended

42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, A727 Line Pressure Plug & Sleeve Kit 22229-01K

42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, A727

Line Pressure Plug & Sleeve Kit 22229-01K

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

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

Required

Recommended

32RH, 42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE, A727, A904 Lube Regulated Pressure Regulator Valve 22771A-02K

32RH, 42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE, A727, A904

Lube Regulated Pressure Regulator Valve 22771A-02K

Fits '78-later units only.

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

Required

Recommended

32RH, 42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE, A727, A904 Manual Valve 22771-09

32RH, 42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE, A727, A904

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

Required

Recommended

42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE Output Pilot Bushing 12510-01

42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE

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

Required

Recommended

42RE, 42RH, 44RE, 44RH, A904 Rear Planet Endplay Shim 12780-Z

42RE, 42RH, 44RE, 44RH, A904

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

Required

Recommended

32RH, 42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE, A727, A904 Throttle Valve Kit 22771-03K

32RH, 42RE, 42RH, 44RE, 44RH, 46RE, 46RH, 47RE, 47RH, 48RE, A727, A904

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
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