• Sale
  • Regular price $400.00
Shipping calculated at checkout.

2007.5-2012 DODGE RAM 6.7L DIESEL


The Fleece FPE-CLNTBYPS-0712 Coolant Bypass Kit will equalize the coolant temperatures throughout the engine in your 2007.5-2012 Dodge Ram with the 6.7L Diesel. The coolant flow issue to the rear cylinders on the 6.7L Diesel is one of the most significant problems. The cylinders at the back of the 6.7L Engine encounter the highest coolant temperatures as a result of poor coolant flow. In particular, the rear of the block experiences excessive pressure due to this temperature rise, which causes the freeze plugs to pop out externally.

The Fleece Coolant Bypass Kit has the fit and finish of an OEM part and will integrate perfectly with your truck. This coolant bypass system operates based on coolant temperature rather than excessive pressure by including a second thermostat. By maintaining constant temperatures throughout all six cylinders, resolving the problem before the pressure becomes a concern.

  • Prevents Damaging Coolant Pressure Build Up
  • Lowers Coolant Temperature At The Rear Cylinders
  • Ensures Consistent Temperatures Across All Cylinders
  • Complete Kit Comes With Braided Hose & -AN O-Ring Fittings For Leak-Free Installation
Kit Includes:
Mounting hardware
New EGR Cross-Over Tube Gaskets
Rear Coolant Bypass Thermostat Housing
Front Coolant Bypass Thermostat Housing
Exhaust Back Pressure Sensor Mounting Block & Back Pressure Sensor Line
Black Braided Nylon Coolant Bypass Hose With Protective Sleeve & -AN Fittings
Shipping Restrictions Apply shipping restriction icon This product can not be shipped to these states: CA