PPE Crankcase Breather Filter Kit For 2004.5-2005 GMC Chevrolet 6.6L Duramax LLY 2017-2023-6-6l-l5p-duramax depending on the fuel pump

depending on the fuel pump and plumbing setup used

Looking for increased visibility

Features 4" polished T-304 stainless steel tips

Only compatible with 2011-2015 LML trucks that uses a clamp at the connection to the exhaust pipe

Front Lens: Hard Coated Polycarbonate

PPE Crankcase Breather Filter Kit For 2004.5-2005 GMC Chevrolet 6.6L Duramax LLY 2017-2023-6-6l-l5p-duramax depending on the fuel pumpEngine runaway can be caused by oil vapor that travels through the crankcase breathers and into the intake system. Uncontrolled fueling of the engine is extremely dangerous. 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