Description Fleetguard LF701 is a spin-on lube oil filter with 3/4-16 UNF-2B thread, approximately 145.5 mm overall height and 93.2 mm outside diameter, incorporating an internal standpipe and bypass valve calibrated around 76 kPa (11 psi). It is commonly used on Perkins Phaser 160 and 180 engines and replaces Perkins 2654403 filters, with cross-references including Donaldson P554403, Baldwin BT216, Ryco Z38 and various Ford/New Holland, Caterpillar and agricultural/off-highway applications specified for these equivalents.