PPE 114020405 Breather Repair Kit 04.5-05 GM 6.6L Duramax LLY MEL-422128 make sure you upgrade with

make sure you upgrade with a radiator that will last while also delivering additional cooling capabilities to keep your diesel engine running nice and cool

SEALS - Redundant sealing pack system main seal

Vehicle Requirements: Single Rear Wheel OR Dual Rear Wheel (Dually)

the BladeRunner Intercooler brags superior strength and durability in its inlet and outlets and uses factory mounting locations for stability and easy installation

000+ RWHP competition vehicles

PPE 114020405 Breather Repair Kit 04.5-05 GM 6.6L Duramax LLY MEL-422128 make sure you upgrade withRepair your factory plastic valve cover breather system by replacing it with the PPE breather repair kit for LLY Duramax engines. This kit uses CNC machined billet aluminum valve cover adapter fittings and oil rated 5 8" hose for a secure and reliable fit.