Replacement Thermostat Housing with Auxiliary Port (5.9L and 6.7L Cummins) - FPE-CUMM-TH-1318 Electronic Performance Upgrades Each cylinder head is manufactured

Each cylinder head is manufactured in our state-of-the-art Freedom Racing Engine shop and is guaranteed to meet or exceed factory specifications

If you are towing during the week

right up to 690 horsepower with performance modifications

Part Number: G56-OR-HD

Sealed Housing Utilizes Factory Air Inlet and Auxiliary Air Inlet Scoop

Replacement Thermostat Housing with Auxiliary Port (5.9L and 6.7L Cummins) - FPE-CUMM-TH-1318 Electronic Performance Upgrades Each cylinder head is manufacturedThe Fleece Performance replacement thermostat housing with auxiliary port is a direct replacement part for model years 1998. 5 2007 RAM with 5. 9L Cummins and 2013 2018 RAM with 6. 7L Cummins. The kit includes a port with plug to allow you to customize your coolant routings. Price includes applicable core fee . Part Number: FPE CUMM TH 1318