Fleece Coolant Bypass Kit for 2013-18 Ram 2500/3500 6.7L - FPE-CLNTBYPS-CUMMINS-1318

Key Features & Specs:

• Brand: Fleece Performance
• Part Number: FPE-CLNTBYPS-CUMMINS-1318
• Product Type: Coolant bypass kit
• Engine Fitment: 6.7L Cummins
• Thermostat Type: Temperature-actuated secondary thermostat
• Coolant Flow: Improves rear-cylinder circulation
• Temperature Control: Helps balance cylinder coolant temperatures
• Pressure Control: Helps reduce excessive cooling-system pressure
• Hose Material: Black braided nylon
• Hose Protection: High-temperature protective sleeve
• Fitting Type: AN O-ring fittings
• Installation: OE-style fit and finish
• Warranty: 1-year limited parts warranty

Kit Includes:

• Rear coolant bypass thermostat housing
• Front coolant bypass thermostat housing
• EGR crossover tube gaskets
• Black braided nylon bypass hose with protective sleeve and AN fittings
• Mounting hardware

Fitment:

• 2013-2018 Ram 2500 6.7L Cummins
• 2013-2018 Ram 3500 6.7L Cummins
• For trucks with a factory transmission fluid heat exchanger, an additional Chrysler heater tube, part number 68048997AA, is required to complete installation.

Improve cooling-system reliability on your 2013-2018 Ram 2500 or 3500 6.7L Cummins with the Fleece Performance Coolant Bypass Kit. Part FPE-CLNTBYPS-CUMMINS-1318 adds a temperature-actuated secondary thermostat to improve coolant circulation at the rear cylinders, helping equalize coolant temperatures across all six cylinders. This complete kit helps reduce excessive cooling-system pressure that can contribute to rear freeze-plug failures while providing an OE-style fit and finish.