Feature●Overall Height309.65 mm (12.191 in)●Largest OD 135.74 mm (5.344 in)●Seam OD 137.29 mm (5.405 in)●Gasket OD 110.74 mm (4.36 in)●GASKET INSIDE DIAMETER98.17 mm (3.865 in)●Thread Size 1 1/2-16 UNS-2B●Standpipe: NODescription LF691A Fleetguard Lube Spin-On, Replaces Baldwin B99, Donaldson P554005, Luber Finer LFP4005, Wix 51792. Fleetguard Lube Spin-On protect your engine from wear particles that can otherwise lead to premature parts failure.