45RFE Transmission Master Rebuild Kit, Dodge Ram/Jeep

This is a master overhaul kit for the Chrysler 45RFE automatic transmission, the rear-wheel-drive unit found behind V8 Dodge, Jeep, and Ram applications. When you have the transmission on the bench for a slip, a burnt 3-4 clutch, or a units-worth of miles, this kit gives you the soft parts and clutch material to put it back together as one package instead of ordering frictions, steels, and seals piecemeal.

It fits Durango, Ram 1500/2500/3500, and Jeep and Chrysler models running the 45RFE, and cross-references OE numbers B128820A, W128880A, and W128881A. The kit includes the clutch friction plates, hardened steel plates, the full gasket set, and the seal and O-ring kit needed for a rebuild. It does not include hard parts (drums, pump, or bushings) or a filter, so pair it with a 45RFE filter and pan gasket when you order.

On the bench, clean and inspect the case and drums, soak the new frictions in ATF before assembly, stack each clutch pack to spec and set clearance, then reseal the pump and accumulators with the supplied O-rings. Verify your exact year and part number against the OE references above before ordering, since the 45RFE shares a family with the 545RFE and 65RFE and clutch counts vary by year. New aftermarket master kit, tested before shipment; ships from the USA with handling in 1-2 business days.