GALVANIC PROTECTION Zinc Anode Drain Plug Replacement Kit 1/4 inch NPT
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New zinc anode kit is to be installed in the radiator as a replacement for the drain petcock in radiators that are equipped with a 1/4'' NPT bushing welded into the tank. Or it maybe installed in any 1/4'' NPT hole that is available in the cooling system. The introduction of the zinc anode will protect your cooling system because galvanic action ''Eats'' the zinc rather than your cooling system.
Installed in the radiator as a replacement for the drain petcock
Protects the cooling system from galvanic action
Prevents from damage due to electrolysis or coolant additive failure
Facilitates easy installation
Please Click here to download the Instructions PDF File
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Warranty & Returns
Radiator Express warrants all of it's parts to be free of manufacturing defect and meet or exceed factory specifications in design.Stock plastic/aluminum dealer radiators and many all aluminum radiators come with a limited lifetime coverage.
Heater Cores, Gas tanks, AC Condensers, Copper Radiators and certain accessories and specialty items come with 12 month coverage.
Our return policy is straight forward, if we can resell it you can return it as long as new and accompanied by the original box*. To easily file a claim for product exchange, return and or learn more about our website and services: