• 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

  • 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