Transmission Parts Ford 4R100 E4OD Pump Valve / Sleeve

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Symptoms:

Soft shifts
Delayed Reverse
Low line rise

Cause:

Severe wear of the boost sleeve due to continuous valve oscillation allows EPC and Reverse boost oil leakage.

Correction:

Install Sonnax drop-in O-ringed valve boost valve kit to restore hydraulic integrity.

4R100, E4OD

Boost Valve Kit
Part No. 36424-03K

Factory Style, No O-Rings

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Vehicles with Ford E4OD and 4R100 transmissions frequently have problems with poor line rise and/or soft shifts. These complaints are often caused by severe wear of the pressure regulator boost sleeve, allowing EPC and Reverse boost oil leakage. Sonnax boost valve kit 36424-03K eliminates these problems.

Sleeve manufactured from highly wear-resistant aluminum alloy
Hardcoat anodized aluminum valve combats premature wear
Drop-in Zip Valve^™ parts install quickly and easily

Learn More About Zip Valve™ Drop-In Repairs

Contents

Valve
Sleeve

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.