This is a brand new Chrome Steel water neck. This water neck is designed for your 1964-1979 Small Block & Big Block Pontiac V8 Engines Including 326 350 389 400 421 455.
It has a mirror like chrome finish. Our water neck comes complete with the bolts and O-ring gasket/seal. If your Classic Pontiac is in need of a quality, new water neck Look No Further!
Chrome Steel Water Neck Thermostat Housing for many1963-1981+ Pontiac V8 326-455.
1964-1979 Pontiac V8 Chrome Water Neck + O-Ring Seal 326 350 389 400 421 455 GTO
THIS WILL NOT WORK WITH 383 ENGINES, and according to one of our customers with experience installing these, these will not work on the stock 1966 GTO 389 Engines.
Part # 9230c
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