Low Pressure Drop Transmission Oil Cooler Kit For Heavy Duty Trucks Up To 40K GVW Beefy High Flow Design Black LPD47391 Compatible With Tru Cool Systems For Heavy Towing And Long Haul Use
✔️ 40K GVW plate-style cooler, single kit with mounting hardware
The LPD47391 transmission oil cooler kit is designed for heavy-duty trucks and trailers, supporting GVWs up to 40,000 pounds. Its plate-style cooler and brazed aluminum construction deliver efficient cooling in harsh environments, helping protect your transmission during long hauls and heavy towing. The kit includes hoses, clamps, mounting hardware, and fittings for a complete install. Compatible with Tru-Cool systems for added versatility.
✅ 40K GVW compatibility for heavy-duty trucks and towing
✅ Plate-style cooler design delivers up to 30% more cooling vs traditional tube-and-fin
✅ Brazed aluminum construction for durable, long-term use
✅ Self-regulating flow design adapts to cold starts and temperature changes
✅ Includes cooler hose, clamps, mounting hardware, bolts, nuts, washers, straps, screws, and brass fittings
✅ Compatible with Tru-Cool systems for heavy towing and long-haul use
💡 What is a transmission oil cooler kit used for in heavy-duty trucks?
These handy devices help manage transmission temperatures in demanding service, protecting the transmission and extending life.
- Maintains safe transmission temperatures under heavy hauling- Reduces heat-related wear and extends transmission life
- Simple installation with included hardware and hoses
- Works with Tru-Cool style systems for reliable long-haul performance
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