The Fleetguard LF17535 is a genuine Lube Spin-On Oil Filter designed for a wide range of Cummins engines, including QSB, QSL, QSM, QSK, QST, QSX, X, ISX, ISM, ISL, ISB, and ISF series. This high-quality filter features a cellulose media type, an anti-drainback valve, and a bypass valve set at 172.37 kPa (25 PSI) to maintain optimal oil flow and prevent dry starts. With an overall height of 180.34 mm and a largest outer diameter of 101.85 mm, it provides efficient filtration, extending engine life and performance. It is an OEM equivalent to Cummins 4367100.