PPE Power 2001-2016 GM 2500/3500HD 6.6L Duramax Billet Aluminum Engine Oil Filler Cap 114003000

Now you can dress up your truck’s 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. 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 Viton O-Ring