Dodge 6.7L Cummins Diesel 68RFE HD Valve Body Channel Plate Upgrade 200710

DODGE RAM 68RFE Billet Aluminum Valve Body Upgrade

With Performance Separator Plate (Bonded Gaskets)

Fits: 2007–2010 6.7L Cummins Diesel Pick-Up Trucks
Also fits 545RFE 1999–2011

The Solution for Overdrive Clutch Failure — Proudly Made in USA!

Per the awesome folks at DNJ Components:

Since its early production in 1999, the RFE platform has faced issues like premature clutch failure and valve body wear. These problems often stem from hydraulic cross leaks and warped valve bodies—especially in the OE channel plate casting.

Stock castings show severe flexing and warpage, leading to fourth gear clutch failure, worn valve body bores, and defective valve lands. Many vehicles require a new valve body after only 60–70K miles.

To solve this, DNJ developed a billet aluminum plate with shallow hydraulic circuits, machined from a solid 1” block. It eliminates warpage and provides a solid foundation for valve body mounting. Passages were adjusted to reduce separator plate chafing and valve body cracking under high pressure.

This billet plate works with stock hardware and allows use of either a bonded separator plate or a good stock one. It supports stock or performance tuning with higher line pressure using the D-CF2 plate—eliminating the need to ever replace the valve body again.

Durability Testing:

• Stock plate warped to 0.168" and cracked at 300 lbs of pressure
• DNJ billet plate flexed only 0.021" at 2 tons
• At 5 tons: 0.047" flex
• At 10 tons: 0.160" flex, recovered to 0.056"

RevMax Separator Plate

Heavy-duty valve body separator plate by RevMax is 2.5× thicker than OEM!

This bonded plate allows up to 250psi of pressure without pump modifications.

Fits 7-checkball style valve bodies (White solenoid pack connector)

Please visit our store for more great components for your beast's transmission!