The ECOGARD XF55055 Premium Diesel Fuel Filter is engineered to provide efficient filtration and water separation, meeting the stringent demands of modern diesel engines. Designed for compatibility with Ford F-350 7.3L Diesel (1994-1997), F-250 7.3L Diesel (1994-1996), F-250 HD 7.3L Diesel (1997), and E-350 Econoline 7.3L Diesel (1995-1998), this filter ensures optimal fuel flow by effectively removing contaminants and water. A clogged or dirty diesel fuel filter can lead to starting difficulties, acceleration hesitation, decreased fuel economy, and rough idling. By maintaining clean fuel, the XF55055 helps protect the engine from potential damage caused by particles reaching the fuel injectors or carburetor. This filter is a direct replacement for several OEM part numbers, including ACDelco TP1297, Ford F4TZ-9N184A, F4TZ-9N184B, F6TZ-9N184A, FRAM CS7715, CS7715A, Motorcraft FD4595, Purolator F55055, WIX 33517, 33517MP, 33817, and 33817MP. Its robust construction and precise engineering ensure a reliable fit and long-lasting performance, contributing to the overall efficiency and longevity of the vehicle's fuel system.