ECOGARD XF10192 Diesel Fuel Filter - Premium Replacement Fits Mercedes-Benz 300D, 300SD, 240D, 300TD, 300CD COMPATIBILITY with 1979-1985 Mercedes-Benz 300D, 1978-1985 Mercedes-Benz 300SD, 1977-1983 Mercedes-Benz 240D, 1979-1985 Mercedes-Benz 300TD, 1978-1985 Mercedes-Benz 300CD. 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 P6444 Purolator F50359 WIX 33149 OE 001 092 04 01.