G&R Diesel

G&R Diesel specializes in billet aluminum valve covers, intake plenums, G&R Diesel Fuel Filter Water Separator Conversion Kit, and other custom-fabricated components designed for Cummins, Powerstroke, and Duramax engines. Proudly made in the USA, G&R Diesel products are built with precision CNC machining to provide both function and aggressive styling. Whether you're upgrading your daily driver or building a show-quality performance truck, G&R Diesel parts deliver unmatched quality and fitment. If you have any questions about your diesel truck, stop clicking and call us at 859-737-4966.