XDP XD477 Billet Aluminum Oil Cap 01-21 GM 6.6L Duramax TB-DDF974A This helps to significantly reduce

This helps to significantly reduce maintenance cost compared to the factory equipment

the EFR lineup is already setup to accept their own speed sensor

BD Diesel Performance has been engineering and installing Powerstroke exhaust brakes ever since the first engines rolled off the production lines in 1994

Replacement of a molded rubber valve cover gasket is recommended whenever there is visible physical damage or the sealing bead height has decreased by 5% or more

XDP XD477 Billet Aluminum Oil Cap 01-21 GM 6.6L Duramax TB-DDF974A This helps to significantly reduceDress up the underhood of your GM Duramax with the XDP Billet Oil Cap. Each cap is constructed from billet aluminum making it the perfect replacement for the plastic factory cap. A black anodized finish gives this cap a clean, sleek look.