JZ Manufacturing 2017-2024 L5P Duramax CCV Upgrade Kit

Allow your engine to breathe better by reducing the restriction on your CCV system. The factory CCV system is housed in a plastic box, which creates an unnecessary failure point and increases the risk of covering your engine bay in oil, should it ever crack.

This kit is relatively easy to install and makes it significantly easier to add oil to your truck!

-Made in USA
-Billet Aluminum
-Cam Lock Oil Fill Cap
-Extended Length Oil Fill Tube