Oil Filter, Filter Design Spin-On, Dual-Flow Lube Spin-on, Height 8-7/16 In., Length 8 7/16 in, Width 4-1/4 In., Outside Dia. 4 1/4 in, Includes 35 psid Bypass Valve, Integral Gasket, For Use With Allis Chalmers, Fiat-Allis, New Holland Equipment; Iveco Buses, Trucks, Thread Size M30 x 2.0