





Heavy-Duty Application: The LPD47391 40k Transmission Oil Cooler Kit is tailored for heavy-duty vehicles with a maximum GVW of 40,000 pounds, catering to large commercial trucks, trailers, and towing vehicles like the Silverado, Yukon, Sierra, F-150, F-250, and more.
Efficient Cooling Design: Featuring a low-pressure drop design, this cooler minimizes pressure loss as transmission oil flows through, reducing energy consumption and system pressure. This design enhances cooling efficiency, ensuring optimal performance under demanding conditions.
Complete Mounting Hardware: The kit includes a full set of mounting hardware such as high-quality bolts, fasteners, and brackets. These components are designed to fit various vehicle types and installation configurations, simplifying the installation process while providing secure and stable mounting.
Advanced Cooling Protection: Utilizing cutting-edge cooling technology, the cooler maintains transmission temperature within the ideal operating range. By effectively dissipating heat and facilitating heat exchange, it prolongs transmission lifespan, lowers maintenance needs, reduces failure risks, and enhances overall vehicle reliability and fuel efficiency.
Enhanced Performance and Reliability: The LPD47391 cooler ensures reliable and efficient cooling performance, making it a top choice for heavy-duty vehicles that require superior transmission cooling and protection during rigorous applications such as towing and commercial use.
Specification:
GVW Rating: 40,000
Number of Plates: 13
Cooling Plate Type: Max Fin and Plate
Cooler Size: 8-1/2" x 22" x 1-1/4"
BTU Rating: 45,000
Cooler Fitting Size: High Flow 3/8" Inverted Flair Hex fittings
Plate-style cooler outperforms old tube-and-fin designs in a smaller overall size
Delivers up to 15X less flow restriction
30% more cooling delivers maximum heat transfer
Durable brazed aluminum construction
Self-regulating flow for maximum lube flow protection through cold start-up, varied temperatures and driving conditions, heavy loads and towing
Package Include:
- Transmission cooler
- Mounting hardware – Bolts, nuts, washers, and steel mounting straps Brass fittings, high-quality cooler hose, and hose clamps
Fitment:
Ford F250 F350 Expedition & More.
Chevy Silverado Corvette Avalanche Tahoe Suburban & More.
GMC Sierra Yukon & More.
Replacement for Car, Van, Light Truck, R.V., and Towing Applications.
FREE SAME BUSINESS DAY MONDAY- FRIDAY SHIPPING FROM USA.
All orders and payments received before 4PM EST (1PM PST) will be shipped the same business day.
All other orders within 1 business day.
No shipping on Weekends or US Public Holidays.
No responsibility for any custom duty
Shipping information will be updated when available.
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