




🛠️ Engine armor that never quits—cool smarter, drive bolder!
Valvoline Zerex G40 is a premium, phosphate and nitrite-free 50/50 ready-to-use antifreeze/coolant that delivers superior freeze protection to -34°F and boil-over resistance up to 265°F. Featuring advanced Si-organic acid technology, it prevents corrosion across all cooling system metals, including aluminum, while safeguarding gaskets, hoses, and plastics. Lab and fleet-tested, it comes with a 5-year/150,000-mile warranty, ensuring long-lasting engine protection and optimal performance.





| Manufacturer | Valvoline |
| Brand | Valvoline |
| Model | G40 |
| Item Weight | 59.6 pounds |
| Product Dimensions | 16 x 12.75 x 12.7 inches |
| Item model number | 861399-CS |
| Manufacturer Part Number | 861399-CS |
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