Prime Guard Diesel Fuel Filter

Prime Guard Fuel Filters deliver dependable protection for today's advanced diesel injection systems. Featuring fully synthetic media with 99% filtration efficiency, they capture harmful particulates to help protect high-value injectors and maintain optimal engine performance. Each filter is engineered to meet or exceed OEM specifications and designed with a vehicle-specific fit for precise, reliable installation. Prime Guard filters are rigorously tested across applications, provide strong customer value, and do not affect new-car warranties. Backed by a manufacturer warranty against defects in workmanship, design, and materials, Prime Guard delivers trusted diesel system protection you can count on.