PPE Fuel Cap 20-25 GM 3.0L Duramax

This direct-fit fuel cap is designed specifically for 3.0L GM trucks equipped with the 3.0L Duramax diesel engine. It provides a secure seal to help maintain proper fuel system pressure and prevent contamination from dirt, debris, and moisture.

Made from durable materials for long-lasting performance, this fuel cap is a simple replacement for a worn or missing OEM cap and installs easily with no tools or modifications required.