Gaskets, seals, sealing rings, and bonded pistons to reseal a Ford 6R140 TorqShift in F-250 through F-550 Super Duty trucks, 2011 to 2017.
This is the seal, gasket, and bonded piston set for rebuilding the Ford 6R140 TorqShift six-speed automatic, Precision International kit KP36900V. It fits the 2011 through 2017 F-250, F-350, F-450, and F-550 Super Duty behind both the 6.2L gas V8 and the 6.7L Power Stroke diesel. Precision International is the house that builds the TransTec overhaul lines, so the seals and gaskets are the same grade professional shops rebuild these units with.
The kit reseals every hydraulic circuit in the transmission: the pan gasket, the metal-clad case and pump seals, the clutch drum lip seals, the O-rings, and the Teflon and cast-iron sealing rings, plus the molded bonded pistons that carry the apply seals for the clutch packs. Fresh bonded pistons matter on the 6R140 because a hardened or torn piston seal is what lets a clutch pack bleed off apply pressure and start slipping.
Use it any time the unit is apart: a full teardown, a valve body or solenoid body job that means pulling the drums, or a converter and pump reseal. A 6R140 that has started flaring between shifts, leaking at the pan, or setting pressure codes usually needs the seals and pistons in this kit. Order your friction and steel clutch set and a filter separately to finish the rebuild; this kit is the gaskets, seals, and bonded pistons only.
Ships from the USA, handling in 1-2 business days.
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