6R140 TorqShift Master Rebuild Kit Ford Super Duty 6.7L

This is a complete master rebuild kit for the Ford 6R140 TorqShift, the heavy-duty six-speed automatic that Ford has run behind the 6.7L Power Stroke diesel and the 6.2L and 6.8L gas V8s in the F-250, F-350, F-450, and F-550 Super Duty from 2011 up (it is also the transmission in the F-650/F-750 medium duty). If your TorqShift is slipping, flaring on the 1-2 or 3-4, or has burnt frictions after a tow-heavy life, this is the box that gets it back together in one order instead of chasing individual part numbers.

The kit covers every major wear point in a full overhaul: friction clutch plates, steel reaction plates, the overhaul gasket and seal set, sealing rings and O-rings, and the filter. Components are cut to OE dimensional and material spec so the drum clearances stack up the way the factory intended and the unit holds line pressure once it is buttoned up.

On the bench you air-check each drum after you re-clutch it, set your clutch clearances with the supplied steels and frictions, reseal the pump and center support with the gasket set, drop the new filter in, and torque the pan. The 6R140 is a strong transmission but the frictions and the pump are what give up under diesel torque and trailer weight, and this kit addresses both. Verify your exact clutch counts against your teardown, since Ford revised friction stack counts across the 2011-up range.