Duramax 11-16 LML Brand New Stock CP4 -DDP

Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking injector lines. Replaces Cummins part number 4935981 on cylinder 1.Fits:07.5-18 6.7L...

Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking injector lines. This complete set includes six lines. Kit contents: (Qty...

Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking injector lines. Replaces Cummins part number 4935982 on cylinders 2 and...

Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking injector lines. Replaces Cummins part number 4935974 on cylinders 4 and...

Replacement high pressure fuel lines from Fleece Performance. These are a direct replacement for your cracked, broken, or leaking injector lines. Replaces Cummins part number 4935976 on cylinder 6. Fits:07.5-18...

The PowerFlo lift pump is the latest OEM replacement performance lift pump from the diesel experts at Fleece Performance. The PowerFlo is the only in-tank lift pump capable of supporting...

Fleece Performance Billet Rocker Arm Bridges for 1998.5-2018, 24V 5.9L/6.7L Cummins (Set of 12)Features: These bridges offer a massive 2.5-times strength improvement over the factory bridges. Machined from billet steel...

Control your torque converter from the palm of your hand with the AlliLocker from Fleece Performance Engineering. The AlliLockeris 100 percent code free and allows you to bypass the TCM...