BTR LT1 Thermostat Housing

BTR's LT1 thermostat housing is made out of sand cast aluminum and replaces the OEM plastic housing with the mold in-place thermostat. This aluminum housing accepts an LS3 thermostat and connects to the factory radiator hose and vent tube utilizing the OEM clamps. It features a lower profile than the stock counterpart for tight clearance applications. This housing allows the user an easy alternative to adjust thermostat temperature without dismembering the factory plas