Baldwin Filters BF792 Diesel Engine Fuel Filter

The Baldwin BF792 is a spin-on diesel engine fuel filter that removes particulates from fuel before it reaches the injection system, protecting pumps and injectors on heavy‑duty equipment. It features a 3-23/32 in outside diameter housing and an M20 x 1.50 threaded inlet/outlet for mounting, with a cellulose filtration media. Catalog listings describe this model as a 4‑micron filter for Caterpillar and Mitsubishi diesel engines, delivering finer filtration in demanding service conditions. The BF792 family includes cross‑reference variants BF7921, BF7922, BF7923, BF7924, BF7925, BF7927, and BF7929 that map to Baldwin SK‑series equivalents, aiding cross‑compatibility across fleets. Major distributors such as Grainger, FleetPride, InlineFilters, and Rowleys list BF792 and its close variants for replacement in CAT and Mitsubishi equipment and other heavy‑duty diesel applications.