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Revmax Transmission Cooler Thermostatic Bypass For 17-20 Ford F-150/Raptor 10R80

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Revmax Transmission Cooler Thermostatic Bypass For 2017-2020 Ford F-150 With 10R80 Transmission


All 10R80 equipped Ford trucks and cars have always been known to run hotter than then their early predecessors. There also have been numerous melted down transmissions due to the bypass valve sticking in the cold closed position. Lastly, the thermal bypass has a large restriction in it which massively reduces cooler flow! The completely re-engineered, Billet 6061 Aluminum RevMax Cooler Thermostatic Bypass Upgrade module, completely fixes all of these complaints. Utilizing our ZeroStat Technology, We completely removed the orifice restriction for full cooler flow all the time. This equates to lower operating temperatures and longer transmission life. Our two-part kit allows two levels of temperature reduction. Simply bolt in our block and you will see at 15-20 degree change. If you are in a warm climate and need more, install our coolant bypass connector and you will see a 50-70 degree temperature drop.


Our billet Cooler Thermostatic Bypass Upgrade completely eliminates the thermal bypass valve and this elimination gives you three major advantages. The RevMax 10R80 Transmission Cooler Thermostatic Bypass Upgrade is a direct bolt-in replacement. No lines are cut, nothing is altered. Simply disconnect your old lines and install them into our new bypass. This product ONLY fits 2017-2021 Ford Raptors.



  • Increase in cooler flow due to the elimination of the orifice bottleneck located in the factory part.
  • There is no longer a thermal controlled bypass valve which can fail and cause lack of cooler flow and complete transmission destruction.
  • Instead of closing off cooler flow when the transmission is cold and making your transmission generate unneeded heat that is hard to shed later; our bypass allows your cooler to immediately begin cooling your transmission and not waiting for it to get hot, just to try to cool it later.
  • You cannot properly flush your cooler lines without the aid of a hot flush machine that can get hot enough to open the bypass valve up. With our bypass upgrade you can use room temperature fluid to clean out your cooler anytime you wish without any special tools!
  • Two temperature options so you can set up your transmission cooling system to match your trucks climate.


  • 10R80-900
  • 10R80-900
  • Revmax
  • New


Shipping Information

  • Item Requires Shipping
  • 5.0 lbs.
  • FREE Ground Shipping

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