Transmission Parts Ford 4R75W 4R70W AODE 4R70E 4R75E Valve Body Sure Cure Kit

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Symptoms:

2-3 Neutral
4-3 Neutral
Band failure
Burnt OD band
Case damage
Clutch failure
Code 628
Delayed lockup
Delayed Reverse
Erratic Reverse pressure
Erratic shifts
Loss of Forward under hard acceleration from a stop
Low line rise
Neutral after 4th
No 2nd
No 4th
No lockup
Shudder
Soft shifts
TCC apply & release concerns
Uncontrolled pressure in Reverse
TCC slip codes

Cause:

Loss of oil pressure due to worn components in critical oil circuits and/or lube related failure.

Correction:

The parts in this Sure Cure Kit repair and restore key areas most prone to pressure control and shift quality concerns

4R70E, 4R70W, 4R75E, 4R75W, AODE

The Sure Cure® Kit
Part No. SC-AODE-4R75E

For AODE, fits '96-later only.

Tooling:

View Instructions Find a Distributor

Sonnax Sure Cure Kit SC-AODE-4R75E targets the root cause of multiple concerns by sealing critical circuit pressure losses in the valve body. The kit contains uniquely designed parts to prevent the loss of pressures within the main line, converter clutch, overdrive and solenoid circuits. Many of the valve components for the valve body are oversized to address significant wear from many miles, which requires appropriate tool kits for installation. The kit also contains updated transmission components to address forward and direct clutch failure, OD band failure, intermediate roller clutch/mechanical diode failure and other chronic issues.

The Sure Cure Kit quick guide provides clear and easy instructions to get the unit sealed up and back on the road quickly.

Restores OE shift quality
Repairs biggest trouble areas to reduce comebacks
Get everything you need for restoring troublesome units in one place, at one cost

Contents

Oversized Pressure Regulator & Boost Valve Kit
Retaining Clip
Bypass Clutch Control Plunger Valve Kit
2-3 Shift Valve O-Ringed End Plug
3-4 Shift Valve O-Ringed End Plug
Overdrive Servo Regulator
Overdrive Solenoid Regulator Valve Kit
Valve Body Retainer Plate Kit
Intermediate Clutch Spiral Retaining Ring Kit
Output Shaft Seals (2)
Input Shaft Seals (2)
Checkballs (8)
Overdrive Servo Pin Kit
Pump Cover Seals, Late (2)
Pump Cover Seals, Early (2)

Valve Body Layout

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.

Ford AODE, 4R70W, 4R75W, 4R70E, 4R75E Valve Body Layout

Related Tech

September 30, 2005

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

Gregg Nader

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