These aluminum thermostat housings are an exact reproduction of what the factory-installed on all V8 engines equipped with either 2-barrel or 4-barrel carburetors. These cast aluminum housings have a machined mounting surface for a leak-free seal. Another great feature is the original GM number stamped directly into the housing. Reproduced using an original part, this housing also connects the upper radiator hose in the correct location.
Authentic reproduction of the original GM product.
This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.