To convert to spin-on, use OB1303 base and B95 filter.;For copper bolt seal, use ES1071. Fits: Allis Chalmers, Case, Clark, Euclid, Gardner Denver, Gradall, Terex Equipment; Detroit Diesel Engines; IHC, Iveco, Kenworth, Mack Trucks Replaces: GMC 5573013, 25013194