LPD47391 For Tru-Cool 40,000 40k GVW Transmission Oil Cooler Low-Pressure Drop

Transmission Oil Cooler for Tru-Cool LPD47391

This low-pressure-drop transmission oil cooler, referencing LPD47391, is rated for 40,000 GVW applications and helps control automatic transmission fluid temperatures in trucks, vans, and tow vehicles.

Overview

This transmission oil cooler is a low-pressure-drop unit referencing LPD47391, designed to keep automatic transmission fluid within a safe operating range under load. The 40,000 GVW rating makes it suitable for trucks, SUVs, and vans used for towing or heavy hauling. It helps extend transmission fluid life and reduce heat-related wear.

Built For Performance

• Low-pressure-drop design that keeps fluid flow efficient through the cooler
• Rated for 40,000 GVW applications
• Stacked-plate construction for effective heat exchange
• Helps reduce transmission fluid temperatures under towing and hauling loads
• Suited to supplemental or replacement transmission cooling setups

On-The-Job Use

• Towing campers, trailers, and equipment with trucks and vans
• Heavy hauling where transmission temperatures climb under load
• Adding supplemental cooling to factory transmission cooler setups
• Fleet and work vehicles that see frequent stop-and-go duty

Specs At A Glance

Good To Know

Q: Can this cooler be used alongside a factory transmission cooler? A: Yes, it is commonly installed as a supplemental cooler in series with the factory unit to add extra cooling capacity for towing and heavy loads.

Q: Does it come with mounting hardware and lines? A: Check the listing contents carefully, as kits vary; many coolers are sold as the unit only and may require separate mounting brackets or hose kits for installation.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.