Transmission Parts Chrysler Valve Body Spring Retainer

Symptoms:

Leakage of 4th & TCC oil pressure
Slipping gears

Cause:

The U-shaped bracket at the top of valve body that retains the boost valve and spring breaks, allowing the spring and valve to fall out of position.

Correction:

Sonnax boost valve spring retainer resists cracking or breaking.

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

Boost Valve Spring Retainer
Part No. 22990-01

Package Quantity: 5

View Instructions Find a Distributor

When listed Chrysler transmissions feature a TCC boost valve lineup, the OE retainer is prone to cracking and breaking, allowing the the boost valve and spring to fall out of position. This causes a leak of 4^th Gear and TCC oil pressure. Sonnax boost valve spring retainer 22990-01 eliminates this leakage by securely keeping the valve and spring in place. It is made from steel for greater durability than the OE retainer.

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.