FLEETGUARD OIL / LUBE FILTERS -- Fleetguard has a history of innovation in lube filtration technology. Since introducing the Fleetguard LF502 bag filter and spool full flow lube filter for Cummins engines in 1959, Fleetguard has led the industry by developing increasingly advanced products. Introduc...

Fleetguard Oil Filter LF3959 Lube, Full-Flow Spin-On. Replaces LF3935. For upgrade, use-LF3894 Stratopore Media. Cross to: CHRYSLER 5016547AC CUMMINS 3937695 CUMMINS 3937743