By maintaining pressure on the cooling system, the boiling point of the water is raised. Coolant from the reservoir tanks to the radiator is also pumped through the radiator cap through a vacuum valve. In response to a drop in coolant temperature, the coolant contracts and creates a vacuum.
Our Caterpillar aftermarket radiator caps products include but are not limited to the part numbers below. We sell other cooling parts too. Click the links here to view these products.
|68865||3114, 3116, 3208, 3306B, 3408B, 3412, 416B, 416C, 416D, 420D, 424D, 426B, 426C, 428B, 428C, 428D, 430D, 432D, 436B, 436C, 438C, 438D, 442D, 613B, 613C, 615, 615C, 924G, 924GZ, 928G, CB-434, CB-434B|
|311119||24H, 5110B, 545, 561M, 572R, 583R, 583T, 587R, 587T, 621G, 623G, 627G, 631D, 631G, 637G, 657B, 69D, 824G, 825G, 826G, 938G, 950G, 950G II, 962G, 962G II, 966G, 966G II, 972G, 972G II, 980G, 980G II|
|361865||1090, 1190, 1190T, 1290T, 216, 216B, 216B3, 226B, 226B3, 228, 232B, 236, 236B, 236B3, 236D, 242B, 242B3, 242D, 246C, 246D, 247, 247B, 247B3, 252B, 252B3, 256C, 257B, 257B3, 257D, 259B3, 259D, 262C|