Description
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 Includes 1x LS style thermostat