PPE Diesel 114020405 2004.5-2005 GM 6.6L LLY Duramax PCV Breather Repair Kit CORE-450 effectively extending the life of

effectively extending the life of your Injection System and Injectors

The fittings are 6061 aluminum with black anodize and come complete with o-rings

3L V6 (This model also has a plastic drain plug

This kit is recommended for those who have onboard air

Fits: 2020-2023 Crew Cab Short Bed L5P Duramax

PPE Diesel 114020405 2004.5-2005 GM 6.6L LLY Duramax PCV Breather Repair Kit CORE-450 effectively extending the life ofSpecifically designed for the 2004. 5 to 2005 LLY Duramax. This upgrade kit replaces the factory plastic valve cover breather system with CNC machined billet aluminum valve cover adapter fittings and oil compatible 5 8 Inch tubing. Sold as a complete kit. GM Equivalent P N: 973570331