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(888) 312-8812 Login SignupHeat buildup in an automatic transmission can be a major cause of performance issues and premature wear, making the Fuller Automatic Transmission Oil Cooler a critical component for heavy-duty vehicles. As a heat exchanger, this cooler helps regulate fluid temperature, preventing overheating that can lead to transmission failure. Whether in stop-and-go traffic or hauling heavy loads, excessive heat can degrade transmission fluid, causing slipping, erratic shifting, and increased wear on gears and bearings. The Fuller K4245 is designed to keep transmissions running at optimal temperatures, reducing downtime and maintenance costs for fleet operators.
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