Transmission Parts Mercedes 722.6 Valve Body Valve / Sleeve

Symptoms:

1-2 Flare
Bump shifts
Harsh shifts
Slipping gears

Cause:

Wear at the 1-2/4-5 overlap control valve sleeve allows modulating oil pressure to exhaust.

Correction:

New modulating sleeve positions the valve for proper clutch feed. Sonnax drop-in 1-2, 4-5 overlap control sleeve kit corrects the wear condition and restores control of clutch pressure apply or exhaust.

722.6

1-2, 4-5 Overlap Control Sleeve Kit
Part No. 68942-02

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Continuous plunger valve oscillation causes wear at the overlap control valve sleeves, allowing modulated oil pressure to exhaust or oppose the shift and create numerous shift complaints in Mercedes 722.6 units. The highly wear-resistant Sonnax 1-2, 4-5 overlap control sleeve kit 68942-02 restores necessary hydraulic control tolerances.

External O-ring provides additional positive sealing in the bore
The OE spring and anodized valve can be reused
Drop-in Zip Valve^™ parts install quickly and easily

Learn More About Zip Valve™ Drop-In Repairs

Contents

Sleeve
O-Ring

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.