What is the primary benefit of this transmission oil cooler?

This cooler significantly increases your transmission's cooling capacity, rated for 33,930 BTU/HR and over 30,000 GVW. This helps prevent overheating, especially during heavy towing or demanding driving conditions, which extends the life of your transmission.

What is included in the kit for installation?

The kit is comprehensive, including the cooler itself, all necessary fittings, clamps, hoses, hardware, and a unique Build-It-Yourself galvanized bracket kit. It also features a pre-wired, loomed harness with a fuse and relay, and OEM-style sealed connectors for a cleaner installation.

How does the electric fan operate?

The cooler is equipped with a thermostatically controlled 80-watt, 10-inch electric fan. This fan automatically activates when transmission fluid temperatures reach a certain point, ensuring optimal cooling without constant manual intervention.

BD Diesel Xtruded Trans Oil Cooler - 3/8 inch Cooler Lines

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Specifications

Brand: BD Diesel
Part #: 1030606-3/8
UPC: 019025010697

BD Diesel Xtruded Trans Oil Cooler - 3/8 inch Cooler Lines

Name: BD Diesel Xtruded Trans Oil Cooler - 3/8 inch Cooler Lines
Brand: BD Diesel
Price: 776.69 USD
Availability: InStock

$776.69

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

BD Diesel Xtruded Trans Oil Cooler - 3/8 inch Cooler Lines. Keeps transmission fluid cool for heavy-duty towing.

Key Features

Fits a wide range of Chevrolet and Ford trucks from the late 90s and early 2000s.
Offers 22% more cooling capacity compared to other designs.
Rated for 33,930 BTU/HR and in excess of 30,000 GVW.
Features 200-micron extruded passages for a large heat transfer surface area.
Turbulent oil flow design promotes more complete cooling.
Large 5/8-inch ports prevent inlet and outlet restriction.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

BD Diesel is known for making robust parts for demanding applications, and this Xtruded Transmission Oil Cooler is no exception. If you're frequently towing heavy loads or pushing your vehicle hard, keeping your transmission fluid at a stable temperature is crucial for its longevity. This cooler is designed to handle that job, offering a significant improvement over stock cooling systems for a wide range of trucks, including models like the Ford F-250 Super Duty and Chevrolet Silverado 2500.

This cooler features 200-micron extruded passages that create a large surface area for heat transfer, combined with a turbulent oil flow design to ensure efficient cooling. The furnace-brazed rails are tested to withstand up to 300 psi, giving you confidence in its durability. It also includes a thermostatically controlled 10-inch electric fan that kicks in automatically to maintain optimal oil temperatures, rated for over 30,000 GVW and 33,930 BTU/HR. The kit comes complete with all the necessary fittings, hoses, and hardware, plus a unique Build-It-Yourself galvanized bracket kit and a pre-wired harness with OEM-style sealed connectors for a cleaner, factory-like installation.