The Fleetguard FF235 is a 20-micron primary spin-on fuel filter for Detroit Diesel two-stroke engines (53 and 71 Series), replacing Detroit Diesel 23530641, Motorcraft FD260, Caterpillar 9Y4420, and Ford E0HZ9155C. The compact 4.16-inch can with no standpipe is the short-bodied counterpart to Fleetguard FF5207, fitting older Detroit-powered trucks, Cat industrial equipment, GMC chassis, and a wide range of vintage construction and forestry machines. Specifications Manufacturer Fleetguard Part Number FF235 Part Type Primary Spin-On Fuel Filter Engine Compatibility Detroit Diesel 53 Series (2-53, 3-53, 4-53) and 71 Series (2-71, 3-71, 4-71, 6-71, 8-71); Cat industrial; Ford diesel Largest Outer Diameter 3.67 in (93.2 mm) Length 4.16 in (105.7 mm) Micron Rating 20 µm (SAE J1858) Standpipe None Tall Equivalent Fleetguard FF5207 Cross References This filter replaces or is equivalent to the following part numbers: Detroit Diesel: 23530641 Motorcraft: FD260, FD260FP Caterpillar: 9Y4420, 773900, 3I1220 Ford: E0HT9155C2A, E0HZ9155C, E0HZ9155D Paccar: 1046A524, 1046Z466 GMC: 23518527, 25010944, 25011009, 25011011, 25014371 Volvo: 27852 Komatsu: 304346 Ingersoll-Rand: 35330919, 5330919, 59681155 Grove: 914100620, 9414100620 Timberjack: 411228, 8411228 Link-Belt: 3A11007 Clark: 1992217 Koehring: 26790 Aveling-Barford: MG603014 Champion Road Machinery: 27852 Franklin: 1505468 Blount: 538230 Barko: 53501138 Applications This primary fuel filter fits the following engines and applications: Detroit Diesel 53 Series two-stroke (2-53, 3-53, 4-53) Detroit Diesel 71 Series two-stroke (2-71, 3-71, 4-71, 6-71, 8-71) Caterpillar industrial diesel engines (9Y4420 / 773900 fitments) Ford on-highway diesel trucks (Motorcraft FD260 fitments) GMC and Volvo on-highway and vocational chassis (vintage) Ingersoll-Rand, Grove, Timberjack, Link-Belt, Koehring, Clark, and Komatsu construction and forestry equipment For taller-can applications using the same element, see Fleetguard FF5207. Verify your engine serial number and configuration before ordering to confirm fitment.