WIX Filters 33318 Diesel Engine Fuel Filter Heavy Duty

The WIX Filters 33318 is a heavy-duty spin-on diesel fuel filter that removes contaminants and water from fuel before it reaches injectors and engine components. With a nominal 10 micron filtration rating and enhanced cellulose media, it helps protect fuel pumps, injectors, and other fuel-system parts in trucks, construction equipment, agricultural machinery, and industrial diesel engines. Its spin-on mounting uses a 1-14 thread, and the gasket outside diameter is 2.834 inches with an inside diameter of 2.462 inches; the overall outer diameter is 3.66 inches and the height is 5.17 inches, rated for 300 psi burst and up to 25 GPM flow. Common replacements include Baldwin BF7633, Fleetguard FF5052, and Donaldson P550248.