Pontiac Polished Aluminum Water Neck Thermostat Housing 326 350 389 400 421 455

This is a brand new polished aluminum Pontiac swivel style water neck. It comes complete with polished housing, allen head bolts, and an O-ring for a perfect seal.

This water neck is made from extremely high quality aluminum and is polished to a nice shine.
This water neck would make a great addition to a Pontiac Le Mans, GTO, Bonneville, Catalina, Firebird, Trans Am, Grand Prix, Grand Am or any vehicle with a 326 350 389 400 421 and 455 Pontiac engines (from 1964-1979).
Please note that this water neck will not fit 383 Pontiac engines.

  • Orders are shipped by UPS or USPS depending on the size and weight of the package.
  • Transit time is about 3-5 days and additional shipping may be applied for orders to HI, AK, PR, VI, GU, or MP.
  • Shipping is FREE to the 48 contiguous states with physical address provided.
  • For shipments to California addresses, we are required to collect 9.00% sales tax.

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