Out of stock
SKU: TRU35-66274-00
MPN: 35-66274-00
The TRU-COOL Engine Oil Cooler 11in x 11in x 1.5in is a compact plate-and-fin aluminum fluid cooler engineered for automatic transmission systems and high-heat engine applications. This 11 x 11 x 1.5 inch cooler dissipates thermal load through a proven plate-and-fin core design, reducing operating temperatures and extending drivetrain fluid life in performance and modified vehicles. The aluminum construction with black paint delivers corrosion resistance and a clean installation appearance, while 1/2 inch NPT female inlet and outlet ports accommodate standard cooling circuit plumbing.
Weighing just 4.04 pounds and fitting within compact engine bays at 11.25 x 2.5 x 13.5 inches, this cooler balances effective heat rejection with minimal packaging intrusion. The plate-and-fin construction maximizes surface area for fluid contact, allowing efficient temperature reduction even in tight installations. NPT female threading ensures compatibility with existing hydraulic fittings and cooling hose adapters found in most transmission cooling circuits and aftermarket cooling system builds.
This cooler serves builders upgrading automatic transmission cooling on performance vehicles, off-road trucks, and high-horsepower platforms where factory cooling falls short. It addresses the thermal challenges that arise from sustained performance driving, towing, or racing, where transmission fluid temperatures exceed OEM design limits and cause accelerated wear, delayed shifts, and seal degradation. The compact footprint makes it ideal for engine bay retrofits where conventional transmission coolers cannot fit, and the aluminum core supports aggressive driving without fluid breakdown.
TRU-COOL's plate-and-fin design is a proven standard in cooling system upgrades, chosen for its durability and thermal efficiency across engine oil and transmission fluid applications. Proper coolant flow and routing are essential for maximum effectiveness; installation should maintain clean circuit design and avoid air pockets in the core.
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