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Symptoms:

  • Build up of release pressure during lockup
  • Converter bushing failure
  • Delayed engagement
  • Lockup shudder
  • Lube failures
  • Overheated converter
  • Poor cooler charge at idle
  • Poor detent & upshift control
  • Poor Forward & Reverse engagement
  • PR valve buzz
  • Reverse slip
  • Soft TCC apply
  • Throttle buzz
  • Low cooler flow

Cause:

Correction:

The parts in this Sure Cure kit repair and restore key areas most prone to TCC-related transmission problems and other issues affecting shift quality.

48RE

The Sure Cure® Kit
Part No. SC-48RE


View Instructions

Sonnax Sure Cure® kit SC-48RE for Chrysler 48RE units is a comprehensive reconditioning package featuring the best Sonnax products developed to help rebuilders restore and enhance transmission performance. Sure Cure components are the same Sonnax parts sold individually to resolve common valve body complaints as well as other transmission problems. The high-quality Sonnax parts in each Sure Cure kit repair worn areas and protect the transmission against future damage. Plus, each kit comes with an easy-to-read, step-by-step installation guide that covers the inspection and repair of the most critical areas of the valve body.

  • Restore shift quality and reduce comebacks
  • Repairs biggest trouble areas to reduce comebacks
  • Includes step-by-step instructions for comprehensive valve/pump body restoration

The 48RE Sure Cure kit is one of the most complete repairs that Sonnax has come up with. Fixes the valve body every time.

M. Klein
Parkland Transmission
  • E-Clip, Shift Linkage
  • Manual Valve
  • 3-4 Accumulator Spring
  • Boost Valve Spring Retainer
  • Intermediate Plug & Pilot Kit
  • 6-Tab Thrust Washers (2)
  • Detent Ball & Sleeve Kit
  • Oversized Throttle Valve Kit
  • Oversized Four-Spool Switch Valve
  • D-Ring, 4th Accumulator
  • Seal, 4th Accumulator
  • Checkball .188" Dia.
  • Bushing, Output Pilot
  • Seals, Turbine Shaft (2)
  • Oversized Lube Regulated Pressue Regulator Valve & Line/TV Pressure Plug Kit

March 07, 2014

Transmission Report: Top Repair Solutions for All Rebuild Levels

Topics: Rebuilding Tips Diagnostics And Theory Transmission Report Newsletters Transmission Toyota/Lexus Chrysler A340E Transmission A340F Transmission 48RE Transmission 46RH Transmission 47RH Transmission 46RE Transmission 47RE Transmission

Read Now

September 30, 2005

Anatomy of a Transmission: Oil Flow in the Pump-PR-Converter-Cooler Lube Circuits

Gregg Nader

Topics: Diagnostics And Theory Transmission

Read Now

  • Sc 48re
  • Sc 48re details

Sonnax Sure Cure® Kits

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