Zerex Original Green Concentrate Antifreeze
Editor’s Note: This is an IAT coolant that uses inorganic rust inhibitors that protect classic car cooling systems. Typically, cars with a production date earlier than the year 2000 will be best served by the Inorganic Additive rust inhibitors.
https://shop.valvolineglobal.com/products/zerex-original-green-concentrate-antifreeze?Size=1+GA
