This product is compatible with various equipment models, including the following:- CHALLENGER MTC735- EXCAVATOR 330C, 330C FM, 330C L, 330C MH, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L- GENERATOR SET C9- INDUSTRIAL ENGINE C-9, C9- LANDFILL COMPACTOR 816F II- MARINE ENGINE C9- MOBILE HYD POWER UNIT 330C, 330D, 330D L, 336D L- MOTOR GRADER 12H, 140M, 140M 2, 160M, 160M 2- PETROLEUM ENGINE C9- PETROLEUM PACKAGE CX31-C9I- PETROLEUM TRANSMISSION TH31-E61- SITE PREP TRACTOR 586C- SOIL COMPACTOR 815F II- TRACK FELLER BUNCHER 2290, 2390, 2391, 2491, 2590, 511, 521, 521B, 522, 522B, 532, 541, 541 2, 551, 552, 552 2, TK711, TK721, TK722, TK732, TK741, TK751, TK752- TRACK LOADER 973C, 973D- TRACK-TYPE TRACTOR D6R, D6R II, D6R III, D6R STD, D6T, D7R XR- TRUCK ENGINE C-9, C7, C9- WHEEL DOZER 814F II- WHEEL SCRAPER 627G, 637D, 637E, 637G- WHEEL TRACTOR- WHEELED EXCAVATOR M330D CaterpillarProduct specifications:- Weight: 0.6 lbs- Length: 6 cm- Width: 6 cm- Depth: 5 cm