Now you can dress up your trucks engine bay and virtually eliminate oil cap blow-off. This new billet milled aluminum Oil Filler Cap features an easy grip to assist you when installing and removing between tight engine spaces. Its also been designed with a secure cam-lock fit to match your OEM or aftermarket filler neck and ensure it stays in place.
Features:

• Engine Oil Fill Cap
• Billet Aluminum
• Milled Finish
• Sold Individually

Applications:

• GM 6.6L Duramax engines