Coolant Temperature Regulator 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: MENG 3116, 3126, 3208 COLD PR-1000, PR-1000C IENG 3114, 3126, 3116, 3208 TENG 3208 EPG 3208 COMP PS-500