Description Fleetguard LF3335 is a full-flow spin-on lube filter for engine and transmission lubrication systems. It uses cellulose media and a 3/4-16 UNF-2B thread, with 88.65 mm overall length, 75.95 mm maximum outside diameter, and gasket diameters of 71.98 mm (OD) and 62.53 mm (ID). The filter is rated for 7 L/min flow and incorporates an internal bypass valve set at 12.5 psi to protect oil supply under high restriction. It supersedes Fleetguard LF3613 and is cross-referenced to Baldwin BT223/B1413, Donaldson P550335, Ryco Z418 and Z172, Wix 51348/51348XP, and OEM numbers including 3840525 and 4304827, making it suitable for applications that specify these equivalent lube filters.