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): 71.1 Width (mm): 71.1 Compatible Models: PETR 3508C IENG G3520B, G3512, G3608, 3508B, G3516, G3612, G3516C, G3606, 3512B, 3516B, G3512B, G3520J 3512, G3512E, G3512H, G3616, PMG3516 G3606B EPG G3520E, G3516C, G3520B, G3520C, G3516B, G3516H, G3512E