Transtar Coast Clutch Piston - Ford 4R70W Transmission

Transtar Coast Clutch Piston for the Ford 4R70W transmission. Machined from high-strength materials with precision seal grooves to ensure proper hydraulic apply force and zero bypass leakage.

Worn pistons and servos are a primary cause of soft shifts, delayed engagement, and slipping in these transmissions. This replacement component restores factory apply pressure for firm, consistent shifts. Includes new seals where applicable.

Fitment: 1993-2003 Ford F-150, 1994-2004 Ford Mustang V6/V8, 1992-2011 Ford Crown Victoria, 1992-2011 Mercury Grand Marquis, 1993-2002 Ford Explorer, 1997-2002 Ford Expedition

Brand: Transtar