LF17502 Fleetguard Lube By-Pass Spin-On, Replaces Baldwin B7409, Donaldson P550425, Luber Finer LFP8642, Wix 51660 Overall Height 260 mm (10.236 inch) Largest OD 109.6 mm (4.315 inch) Gasket OD 102 mm (4.016 inch) Thread Diameter 1.375 in Thread Pitch 16.0 threads Per Inch Thread Class 2B Thread Form Unified National BPV Setting No Standpipe No LF17502 Fleetguard Lube By-Pass Spin-On, Replaces Baldwin B7409, Donaldson P550425, Luber Finer LFP8642, Wix 51660