Shop with Blessed Performance for the PPE Billet Aluminum Engine Oil Filler Cap for your 2017-2024 GM 6.6L L5P Duramax diesel. With this oil cap you can dress up your truck's engine bay and virtually eliminate oil cap blow-off. This 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:
- Direct-Fit Replacement
- Billet Aluminum Construction
- O-Ring Included For Secure Seal