Description Fleetguard LF17560 is a spin-on lube/oil filter for fuel pump lubricant filtration on heavy-duty diesel engines, including Cummins QSK95 and QSK120 applications. It uses an M90x2-7H metric thread, has an overall length of about 225 mm (8.86 in), an outside diameter around 120 mm (4.7 in), a gasket OD of approximately 120.3 mm (4.74 in), and cross-references to Cummins 4323856.