Replacement tanks are undated. Original 1961-1964 Corvettes expansion tanks came with pressed-in tubes. The tubes became an issue as wrestling with heater hose connections would often break loose the connection and cause the tank to leak. GM fixed this problem with their later design and service tanks. Zip's replacement expansion tanks feature welded tubes to eliminate leakage problems and provide a worry-free installation. Made in USA.
|Model Year||1963, 1964, 1965, 1966, 1967|
- OE GM PART #: 3155416
*GM part # provided for lookup purposes only.
- WARNING: Cancer and Reproductive Harm - www.p65warnings.co.gov
Based in Michigan, DeWitts Radiator is the only aftermarket radiator manufacturer in the US which owns an aluminum Nocolok blazing furnace. With a twelve-person crew, DeWitts builds custom and direct fit radiators for 1955-present Corvettes from start to finish at their Howell, MI plant. No epoxy is used in the making of their radiators, and their construction methods eliminate seams and possible leak points. Their Lifetime Warranty is industry leading, and Zip only recommends DeWitts Radiators to our customers.