1966-70 (all Models) , , , - Factory Correct Aluminum Thermostat Housing with part number 9779072 1pc 1966-70 , (all Models) V8 intake thermostat housing. Used to connect the radiator hose to the intake and to hole the thermostat in place. This is factory correct for 1966-1970 but will also the 64-65 and the 71-81. The 71 & up is a different angle but very similar. This is exact inline tube reproduction - is the correct size shape and has the original part number on inside of the part - is impossible to tell from original. The finish is smooth and sand cast and with current manufacturing processes is better than the originals. The finish is bare aluminum with cast finish - ready to bolt on.