- Transmission & Drivetrain
- Automatic Transmission Components
- Sonnax Line Automatic Transmission Plunger Valve Kits
Enhance Transmission Shifting
Sonnax Automatic Transmission Plunger Valves Kits will improve the shift quality from the OE designs. Factory plunger designs can leak oil past the plunger shortening transmission life and lowering the shift quality.
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Ford
Line Pressure Modulator Plunger Valve Kit4R100, E4OD
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$28.92
Estimated to ship direct from manufacturer on 07/22/26, pending manufacturer availability.
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