2003-2009 DODGE 5.9L CUMMINS TRANSMISSION OIL COOLER (TORQUE CONVERTER) W/O BRACKET WITH 2 NEW BRASS FITTINGS
Ensure your automatic transmission stays cool and performs reliably with this high-quality Transmission Oil Cooler designed for 2003–2009 Dodge Ram trucks equipped with the 5.9L Cummins diesel engine. This cooler is responsible for reducing transmission fluid temperatures, especially under towing or heavy load conditions, helping to prevent premature wear, overheating, and torque converter failure.
This direct-fit replacement cooler does not include the mounting bracket, making it ideal for customers reusing existing hardware or fabricating custom setups. It includes (2) brand new brass fittings for a leak-free installation.
What’s Included:
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(1) Transmission Oil Cooler (torque converter style)
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(2) New Brass Fittings (thread-in style)
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Mounting Bracket NOT included
Features and Benefits:
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Helps prevent transmission overheating and fluid breakdown
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Ideal for towing, performance builds, or high-mileage trucks
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Includes 2 brand new brass fittings for a secure connection
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Heavy-duty construction for long-term durability
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Direct-fit replacement for factory-style cooler (OEM equivalent)
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Compatible with stock and aftermarket transmissions
Compatibility / Applications:
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2003–2009 Dodge Ram 2500 5.9L Cummins Diesel
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2003–2009 Dodge Ram 3500 5.9L Cummins Diesel
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Fits trucks equipped with automatic transmission
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Replaces OEM-style torque converter cooler
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Note: Does not include mounting bracket – reuse original or custom-mount
Product Summary:
A reliable transmission oil cooler is essential for the long-term health of your 5.9L Cummins-equipped Ram. Whether you’re hauling loads, pushing performance, or just replacing a leaking cooler, this replacement unit helps maintain proper fluid temperature and extend transmission life. Includes new brass fittings for a hassle-free install.
Shipping Disclaimer:
✔️ We ship via USPS, UPS, and FedEx.
✔️ Carrier selection is based on package size, weight, and destination.
✔️ Expedited shipping options available, call to check freight options
✔️ Orders are processed within 1 business day (Monday–Friday).
✔️ Orders placed on weekends or holidays will be processed on the next business day.
✔️ Tracking information will be provided once the item ships.
✔️ Shipping to PO Boxes, APO/FPO may be limited based on carrier restrictions.
California Proposition 65 Warning:
This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
REFERENCE OE/OEM NUMBER: 68004317AA, 5086946AA, 5086946AB, 4930582, 05191791AA, 68253200AA
PRO-TIP : USE DOUBLE WRENCH WHEN TIGHTENING THE FITTINGS TOGETHER. BDD NOT LIABLE FOR WARRANTY FOR OVER-TIGHTENING OF FITTINGS
