Heavy Duty Transmission Oil Cooler

The Tru-Cool Max LPD47391 is an auxiliary transmission oil cooler engineered to deliver optimal protection with double the cooling performance of other Tru-Cool products. This cooler maintains lower temperatures in your transmission and lubricant, extending the life of your vehicle. Constructed from durable, brazed aluminum, the Tru-Cool Max features precise fin spacing for highly efficient airflow and cooling. It has a 13-plate design, a cooler size of 8 1/2 x 22 x 1 1/4 inches, a Gross Vehicle Weight (GVW) rating of 40,000 lbs, and a BTU rating of 45,000. The cooler is equipped with 3/8 inverted flare hex fittings. Installation hardware is included with the unit. This cooler is ideal for heavy-duty vehicles, including large trucks, trailers, and towing vehicles, ensuring they run cooler and more efficiently. It features an advanced low-pressure drop design that minimizes energy consumption and system pressure loss, maximizing transmission efficiency and protecting critical components from excessive heat. This design also contributes to enhanced fuel efficiency. The LPD47391 is designed for advanced cooling protection, maintaining optimal transmission temperature to prolong its lifespan, enhance fuel efficiency, and reduce the risk of costly repairs, whether for everyday driving, long hauls, or heavy towing.