Robust Construction for Severe Environments: The cores are built to withstand the brutal conditions of mining and heavy construction.
Heavy-Gauge Tanks and Headers: Resist pressure surges and physical stress.
Strong Fins and Tubes: The tubes are typically made from brass or copper for excellent heat transfer, while the fins are often copper or aluminum. They are mechanically bonded (soldered or epoxy-brazed) to maximize heat transfer and structural integrity.
Caterpillar's Pressurized System: The cooling system operates under pressure, which raises the boiling point of the coolant, enhancing cooling efficiency and preventing boil-over.
This 387-4383 radiator core is used for D10R 773F 775F dozer.
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