ATS Diesel 2019+ Dodge Cummins 6.7L w/ 68RFE or Aisin AS69RC Trans Thermal Bypass Valve Upgrade

This thermal bypass valve from ATS Diesel is made from solid brass, a material chosen for its resistance to corrosion and its ability to handle temperature fluctuations. It's designed to help your transmission reach its optimal operating temperature more quickly, especially in colder climates. By controlling the flow of transmission fluid through the cooler, it prevents the fluid from getting too cold, which can impact performance and longevity.

When your transmission fluid is too cold, it doesn't lubricate as effectively, and the torque converter can slip more than it should. This valve helps to bypass the cooler until the fluid warms up, ensuring that your transmission is always running within its ideal temperature range. This can lead to improved shifting performance and reduced wear over time, particularly if you frequently drive in cooler weather or do a lot of short trips where the transmission doesn't have a chance to fully warm up.

This upgrade is a straightforward replacement for the factory valve and is a smart addition for anyone looking to ensure their 2019 and newer Dodge Cummins with a 68RFE or Aisin AS69RC transmission is operating at peak efficiency, regardless of the outside temperature.