Coolant temperature regulators restrict the flow of coolant between engine blocks and radiators until engines reach operating temperatures Attributes: Cat parts are manufactured to precise specifications and are built for durability, reliability, productivity, and less environmental impact UNITS:US METRIC Height (mm): 61 Length (mm): 71.1 Width (mm): 71.1 Compatible Models: COMB 460, 465, 470 WHEX M325C MH M318, M320, M325B BHL 446B, 446D FP 533, 570, 574, TK370, 580, 543, 322C, 550, 570B, 539, TK381, TK380, 580B, TK371 EMAC 3116 IT IT28G, IT28F, IT12B, IT62G, IT62G II IT38G, IT38F, IT38G II IT24F TTL 953C, 963C, 963B PIPE 561N, 561M AP BG-2455C, BG-240C, AP-1055B, AP-1000B, AP-1050, AP-1050B, AP-1000, BG-260C, AP-900B, BG-245C WTL 962G, 950G II 962G II 938G, 938F, 924F, 938G II 928G, 950G, 924G, 924GZ COMP CS-583D, CS-583C, CP-533C, CP-563, CP-563D, CP-563C, CS-533D, CP-533D, CS-573C, CS-533C, CB-634C, CS-563D CS-531D, CS-563 CB-634D, CS-563C CS-531C, CS-573D EXC 329D L 320B N 322C, 325D L M325D L MH 325B L 325C FM 320B, 324D L 325D, 325D MH 329D, 325C, 320B L 322B L 322C FM M325D MH 329D LN 326D L 324D FM 325D FM LL 325D FM 324D, 322B LN 325C L 325B LN 328D LCR 324D LN 320B S 324D FM LL CHAL 55, 35, 45 PETR CX31-C9I TH31-C9I TH31-E61 C7, CX31-P600 TTT D5N D6M D6N, D5M IENG 3126B, C9, 3116, 3126, 3114 WTS 613C II 637D, 637E, 627G, 637G, 613C MG 120H, 140M 2 14L 135H NA 160M 2 12H, 140M, 160M, 120H NA 120H ES 135H MH M325D L MH M325D MH