Revmax Transmission Cooler Thermostatic Bypass Upgrade For 19-20 6.7L Cummins 68RFE 2022-2024 Ram 2500 USFS approved sparks arrestor

USFS approved sparks arrestor

See installation instructions for more information

2018-2020 Jeep Wrangler JL 2 and 4 Door (Rubicon and Non-Rubicon Models)

this system is engineered to perform and built to last

0L engines provide added reliability with solutions to common problems

Revmax Transmission Cooler Thermostatic Bypass Upgrade For 19-20 6.7L Cummins 68RFE 2022-2024 Ram 2500 USFS approved sparks arrestorRevmax Transmission Cooler Thermostatic Bypass Upgrade For 2019 2020 Dodge Ram 6. 7L Cummins With 68RFE Tranmission The 2019+ 68RFE equipped Ram trucks 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 reduces cooler flow by 87%, yes you read that