Increase the reliability and performance of the valvetrain in your 1998.5-2018 Dodge 5.9L and 6.7L Cummins with the XDP Pushrods 3/8 inch Street Performance XD204. In modified Cummins applications,...
Upgrade the valvetrain in your 1989-1998 Dodge 5.9L Cummins 12-Valve with the XDP Pushrods 3/8 inch Street Performance XD314. When your Cummins engine is modified, the factory components are often ...
Change the valve springs in your 1998.5-2024 Dodge 5.9L and 6.7L Cummins with the XDP 24V Valve Spring Compressor Tool XD311. A must have in the tool box of any enthusiast, or professional technici...
Upgrade your Cummins valve springs and retainers with our Fleece Performance spring and retainer kit. Our springs are manufactured from “super clean” Hi-Tensile Chrome Silicon steel with a propriet...
The rear cylinders on the 5.9/6.7L Cummins suffer from a lack of coolant flow, and therefore, experience the highest coolant temperatures. This can cause excessive pressure to build in the cooling ...
Replacement O-ring Kit for all Fleece Cummins Coolant Bypass Kits includes 3 new square cut O-rings, 1 new standard O-ring, and 2 new O-rings for the AN fittings.
