PPE 114025405 PCV Crankcase Breather Filter Kit | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY

Features: - Prevents uncontrolled fueling of the engine - Prevents turbo, intercooler and intake system contamination - 1 year limited warranty Adds Reliability & Safety PPE's PCV Crankcase Breather Filter Kit is the solution to oil vapor traveling through the crankcase breathers and into the intake system. When left uncontrolled, this can be extremely dangerous for the engine. Upgrading the crankcase breathers and adding a PPE Filter Kit helps solve this runaway problem and stops normal oil vapor from contaminating the turbo, intercooler, and intake system. Other benefits of properly venting the crankcase are reduced internal engine pressures which will decrease the chance of seal damage and oil misting Fits: 2004.5-2005 GM 6.6L Duramax Application Notes: - Meets NHRA racing safety requirements [Installation Instructions]