Doc's Diesel 68RFE Transmission Filter and Pan Gasket Kit for 6.7L Cummins Ram 2500 / 3500 4WD (Replaces 5013470AC)

The 68RFE is a tough transmission, but it does not tolerate dirty fluid, and the filter service is where a lot of Cummins owners come up short. It is easy to swap the sump filter and forget the spin-on lube filter that threads onto the front of the case, and it is even easier to reuse a pan gasket that will not seal twice. This kit takes the guesswork out of it. You get the internal sump filter, the spin-on lube filter, and the pan gasket in one box, so you do the job once and do it right.

A restricted or neglected filter is what drives 68RFE fluid temperatures up and starves the valve body and clutch packs of clean pressure. When shifts start feeling delayed or harsh, the fluid comes out dark, or the truck drops into limp mode, the filters are the first thing to check. Changing them at every fluid service keeps line pressure where it belongs and takes real wear off the internals, which on a diesel that tows is not optional maintenance.

This is the Doc's Diesel DF-211 kit for the 6.7L Cummins Ram 2500 and 3500 with the 68RFE transmission and 4WD, and it replaces factory part 5013470AC. Doc's Diesel is a US small business that specializes in Cummins filtration, and this kit carries strong reviews for fit and quality. The pan gasket is a thick rubber-style gasket, so warm it and use a little gasket tack or a few loose zip ties to hold it in place while you lift the pan, then torque the pan bolts to spec. Verify your year, cab, and driveline against the replaced part number before you order.