Symptoms:

Burnt clutches
Flare shifts
Shuttle shifts
Cycling RPM during shift
Delayed engagement

Cause:

Wear at the pressure control valve sleeve and limited contact area between the valve spool and sleeve during apply allows solenoid feed pressure leakage, preventing the valve from staying in the applied position.

Correction:

Sonnax drop-in replacement pressure control valve kit provides significantly more hydraulic sealing capability with enhanced designs and prevents future wear with upgraded materials.

A5GF1, F4A41/42/51, F5A51, R4/V4A51, R5A51, V5A51

Pressure Control Valve Kit
Part No. 41954-06K

No orifice, replaces OE valves with .382", .472" & .354" spool dia. Fits either of 2 locations.

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Hardcoat anodized aluminum valve and highly wear-resistant alloy aluminum sleeve combat premature wear
Sleeve incorporates an O-ring to provide positive sealing against valuable solenoid feed pressure leakage to exhaust
Valve and sleeve have increased critical contact areas to provide better hydraulic sealing and increase stability and durability
Linear contact distance increased 46% at sleeve/valve interface during clutch apply
Drop-in Zip Valve™ parts install quickly and easily

Learn More About Zip Valve™ Drop-In Repairs

Note

Fits '96-later front wheel drive units. However, OE valve spool diameters must be measured to verify application.

Contents

Valve No Orifice
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.