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...
Replacement coolant bypass house with black nylon braiding for our Common Rail/VP44 Cummins Coolant Bypass Kits.
For use with the following kits:
FPE-CLNTBYPS-CUMMINS-VP
FPE-CLNTBYPS-CUMMINS-06...
Upgraded 3/8” diameter pushrods for Cummins 24V diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These pushrods ar...
The Cummins turbo drain tube adapter is made from high quality 6061 aluminum and anodized black for a superior appearance. It fits into the engine block drain tube location just like the factory dr...
Increased Coolant Flow, Decreased Coolant Temperatures
The rear cylinders on the 5.9/6.7L Cummins suffer from a lack of coolant flow, and therefore, experience the highest coolant temperatures. Thi...
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