Chrome Pontiac Water Neck fits 326 350 400 and 455 Pontiac Engines 1964 - 1979. Chrome Pontiac waterneck comes with bolts and installed o-ring gasket exactly as pictured. Chrome Pontiac thermostate housing is made from steel and coated with copper nickel and chrome. Does not fit 1963 and earlier Pontiac engines or 1980 and later Pontiac engines. Free shipping (48 continential states).
