Wix Filtration Products LLC 533675 Fuel Filter

The Wix Filtration Products LLC 533675 Fuel Filter is a spin-on fuel-water separator that filters contaminants and removes water from heavy-duty diesel fuel before it reaches injectors and engine components. Designed for Caterpillar equipment, construction machinery, mining systems, industrial diesel engines, and commercial fleet applications, it supports preventive maintenance and efficient moisture separation in demanding off-road environments. Featuring a cellulose filtration media with a 30 micron nominal rating, a 7.92-inch height, 3.67-inch outer diameter, 1-14 thread, 100 PSI burst pressure, and a beta ratio of 20=30, it permits 12–15 GPM and has a gasket outside diameter of 2.83 inches with an inside diameter of 2.47 inches. It uses a spin-on mounting configuration and is intended for heavy-duty diesel fuel filtration and water separation to protect injectors and extend engine service life. Common replacements include Baldwin BF1350SP, Fleetguard FS19776, and Donaldson P550659.