Description Fleetguard LF3376 is a lube combo spin-on oil filter combining full-flow and bypass filtration in a compact StrataPore media design for heavy-duty diesel engines and industrial equipment. It measures approximately 92 mm (3.62 in) in length with a 93.5 mm (3.68 in) outside diameter and 3/4-16 UNF-2B thread, and replaces Cummins Onan 122-0906 and Fleetguard LF4015/LF3766 as well as equivalents such as Baldwin B229 and Donaldson P172504/P550318 used on various CASE, Cummins, Scania, Renault, Volvo, Kubota and Caterpillar applications.