Billet thermostat housing for the 2014-2020 GM LT Engines
Upgrade your OEM Plastic Thermostat Housing to prolong the life of your motor. OEM units are known to crack resulting in coolant loss
Made out of 6061-T6 Aluminum
No gasket required
Uses factory bolts on outside to maintain OE look and function
Can be installed with basic hand tools
Requires the use of LS style thermostat
