Fram fuel and water separator filters are part of the full line of Fram diesel fuel filters that provide proper fuel system flow while protecting critical system components. They are designed as part of a system--primary and secondary working together for optimum fuel system performance. Committed to providing products that protect engines, Fram filters are designed to match specific engine requirements and to provide maximum protection. Features: Application-specific media Primary filters balance low restriction with required efficiency Secondary filters provide maximum particle removal to prevent injector, pump, and valve wear Filter bodies and bottom plates engineered to resist pressure and vibrations Complete line of replacement elements available