WCFab X Fleece Performance Engineering Thermostat Housing for 1998.5-2018 5.9L & 6.7L Cummins is a direct replacement upgrade for the unsightly OEM part. This coolant elbow kit features -8 AN O-ring auxiliary port with plug for accessories or customized coolant routings. Comes powder coated in your choice of color to complement other upgrades such as our Upper Coolant Pipe, Intake Kits and Valve Covers.

Replacement for OEM number 68145495AA.

• Direct Replacement for OEM Thermostat Housing
• Powder coated in your choice of color
• Features -8 AN O-ring auxiliary port with plug for accessories or customized coolant routings
• Made in USA