the FX50657 filter fits with International Engines, Trucks
the FX50578 filter fits with Caterpillar, Cummins, Detroit Diesel, Mack Engines with Davco Housing
the FX50556 filter fits with Caterpillar, Cummins Engines; Euclid Rear Dumps; Kenworth, Volvo Trucks; Versatile T r a c t o r s
the FX50550 filter fits with Equipment with Cummins B3.3 Engine Requiring a Fuel/Water Separator
the FX50527 filter fits with Freightliner, IHC, Kenworth, Peterbilt Trucks
the FX50434 filter fits with GRAINGER