Cummins Filtration under Fleetguard filter Products line offers the widest range of replacement filters for tractors, combines, ATV and heavy duty equipment. If you are not sure about the right part # please use cross reference look up tool on Cummins Filtration site to make sure that you are ordering correct filter. Fits models: FLEETGUARD LUBE FILTER LF17511 Integrated Filtration System Solutions Through its industry leading Fleetguard Productts, Cummins Filtration provides integrated filtration system solutions for DD13, DD15 and DD16. The following part numbers can now be purchased for the Detroit Diesel applications: Lube DD13 DD15 DD16 OE Part Number A4721800509 A4721800509 A4721800509 CF Part Number LF17511 LF17511 LF17511 Replaces: LF17474