ECOGARD XF56117 Diesel Fuel Filter - Premium Replacement Fits Chevrolet Silverado 2500 HD, Silverado 3500 HD, Silverado 3500, Silverado 2500 HD Classic, Silverado 3500 Classic, Express 3500 COMPATIBILITY with 2001-2016 Chevrolet Silverado 2500 HD, 2001-2016 GMC Sierra 2500 HD, 2007-2016 Chevrolet Silverado 3500 HD, 2007 Chevrolet Silverado 3500, 2007 GMC Sierra 3500 HD, 2007-2007 Chevrolet Silverado 2500 HD Classic. HIGHLY EFFICIENT FILTERING AND WATER SEPARATION to meet modern diesels engine demands for optimum fuel flow that is free of contaminants and water. PROTECT YOUR ENGINE against damage by keeping particles away from the fuel injector or carburetor. IMPROVE ENGINE PERFORMANCE with ECOGARD Diesel Filters. A clogged or dirty diesel fuel filter can result in difficulty starting, hesitation upon accelerating, decreased fuel economy, and rough idling. PRECISE INLET/OUTLET CONNECTIONS for trouble-free installation. SPECIFICALLY ENGINEERED AND TESTED for original equipment diesel filters fit, form, and function. Meets the requirements for maintaining new vehicle warranties. Replaces: FRAM PS9059B Purolator F55464 WIX 33960XE OE 98017645.