ZEREX™ G-40® antifreeze coolant is a premium automotive coolant developed by BASF SE and Valvoline. ZEREX G-40 is a nitrite-free, phosphate-free, premium Si-Organic Acid Technology (Si-OAT) formula providing long-life protection for various vehicles. ZEREX G-40 contains no phosphates, imidazole, borates, nitrates, amines or nitrites.
Valvoline recommends you refer to your vehicle owner's manual for correct antifreeze/coolant specifications.
- Contains high quality defoamer and will not harm gaskets, hoses, plastics or original vehicle paint
- Contains no phosphate, imidazole, borates, nitrates, amines or nitrites
- Approved by numerous manufacturers and is approved for the latest VW Group requirements for service of factory fill
- Si-Organic Acid Technology (Si-OAT)
- Colour: Pink