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December 13, 2025 1 min read

Heat is the fastest way to shorten the life of a 6R140—especially when towing. The SPE Motorsport 2017-2019 6R140 Transmission Cooler adds 37% more core thickness, increasing cooling capacity and improving fluid flow. The result is a noticeable 20–25 degree reduction in transmission temps under load. It’s a direct-fit replacement built to factory standards, just optimized for real-world abuse. Simple install, proven cooling, and one less thing to stress about on long pulls.

Check It Out:https://www.spemotorsport.com/collections/powerstroke-transmissions-components/products/spe-motorsport-2017-2019-6r140-transmission-cooler

2017-2019 6R140 Transmission Cooler

Key Features:

  • Improved Cooling Efficiency: Enhanced core design and additional layers of core fins to dissipate heat more effectively, reducing transmission temperatures by approximately 20-25 degrees.
  • Direct Fit Replacement:Designed for seamless installation with factory components, ensuring a straightforward upgrade.
  • Built to Last:Constructed the same as the factory unit, to withstand harsh environments and heavy use.
  • Optimized for Heavy Loads: Ideal for towing, hauling, or performance applications where additional cooling capacity is critical.

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