Shop with Blessed Performance for the PPE Billet Aluminum Engine Oil Filler Cap for your 2001-2016 GM 6.6L LB7/LLY/LBZ/LMM/LML Duramax diesel. This new billet milled aluminum Oil Filler Cap features an easy grip to assist you when installing and removing between tight engine spaces. It's also been designed with a secure cam-lock fit to match your OEM or aftermarket filler neck and ensure it stays in place. Includes O-ring.
Highlights:
- Billet Aluminum
- Direct-Fit Installation
- Helps Reduce Oil Cap Blow-Off