A semi radiator is an essential component of the vehicle's cooling system, designed to maintain the engine's optimal operating temperature by dissipating heat generated during combustion. This is particularly crucial for diesel engines, which produce significant amounts of heat due to their high compression ratios and heavy-duty operation.

The semi radiator dissipates the heat absorbed by the engine coolant. The coolant circulates through the engine, absorbing heat, and then flows into the radiator where it releases this heat to the outside air.

Dura-Lite™ semi radiators are available for a variety of semi-truck makes and models, including popular brands like Freightliner, Kenworth, Peterbilt, Mack, and Volvo.

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