ECOGARD XF59201 Diesel Fuel Filter - Premium Replacement Fits Dodge Ram 2500, Ram 3500 COMPATIBILITY with 1997-1999 Dodge Ram 2500, 1997-1999 Dodge Ram 3500. 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 CS8323 Purolator F59201 WIX 33349 OE 04883963 AB.