Flex-a-lite 32060 Zinc Anode Drain Plug Kit
Flex-a-lite Zinc Anode Kit is designed to replace the drain petcock in radiators that are equipped with a quarter inch NPT bushing welded into the tank or it may be installed in any quarter inch NPT hole that is available in the cooling system. This kit features zinc anode that protects the cooling system from galvanic action. It also prevents the cooling system from damage due to electrolysis or coolant additive failure. This kit guarantees high durable and is easy to install.