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): 91.4 Length (mm): 106.7 Width (mm): 91.4 Compatible Models: PETR 3512C, TH48-E80 CX48-P2300 TH48-E70 3512B IENG G3512H, G3612, SPF343C G3606B G3608, 3512B, G3616, 3516B, G3606 EPG 3516B