Zerex G40 50/50 Prediluted Antifreeze 861399
Zerex G40: Advanced Si-OAT Protection for European Vehicles
Zerex G40 50/50 Prediluted Antifreeze (861399) is a premium-grade cooling solution from Valvoline, the leader in OEM-approved coolants. Specifically engineered for modern European engines, including BMW, Mercedes-Benz, Porsche, and Volkswagen, Zerex G40 utilizes state-of-the-art Silicon-Organic Acid Technology (Si-OAT). This hybrid formula combines the long-life benefits of organic acids with the rapid protection of silicates to create a robust barrier against corrosion and scale. This violet-colored coolant is pre-mixed and ready to use, providing professional-level protection for your luxury or performance vehicle.
European Cooling Technology:
- Officially approved for use in VW, Audi, Porsche, and Mercedes-Benz vehicles.
- Si-OAT formula provides instant protection for aluminum and multi-metal systems.
- Nitrite, amine, and phosphate-free to prevent deposit buildup and gelling.
- Protects against freeze-ups down to -34°F and boil-overs up to 265°F.
- 5-year / 150,000-mile guarantee for long-term cooling system security.
European vehicles often feature complex cooling systems with tight tolerances and specialized materials. Using a universal coolant can lead to chemical imbalances that damage water pump seals or cause internal erosion. Zerex G40 matches the chemistry required by these manufacturers, ensuring that your cooling system remains clean and efficient. The Si-OAT technology is particularly effective at passivating metal surfaces quickly, providing a layer of protection that lasts the entire service interval. Whether you are maintaining a classic Audi or a modern BMW, Zerex G40 provides the exact chemistry needed to maximize engine life and performance.
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Description
Zerex G40: Advanced Si-OAT Protection for European Vehicles
Zerex G40 50/50 Prediluted Antifreeze (861399) is a premium-grade cooling solution from Valvoline, the leader in OEM-approved coolants. Specifically engineered for modern European engines, including BMW, Mercedes-Benz, Porsche, and Volkswagen, Zerex G40 utilizes state-of-the-art Silicon-Organic Acid Technology (Si-OAT). This hybrid formula combines the long-life benefits of organic acids with the rapid protection of silicates to create a robust barrier against corrosion and scale. This violet-colored coolant is pre-mixed and ready to use, providing professional-level protection for your luxury or performance vehicle.
European Cooling Technology:
- Officially approved for use in VW, Audi, Porsche, and Mercedes-Benz vehicles.
- Si-OAT formula provides instant protection for aluminum and multi-metal systems.
- Nitrite, amine, and phosphate-free to prevent deposit buildup and gelling.
- Protects against freeze-ups down to -34°F and boil-overs up to 265°F.
- 5-year / 150,000-mile guarantee for long-term cooling system security.
European vehicles often feature complex cooling systems with tight tolerances and specialized materials. Using a universal coolant can lead to chemical imbalances that damage water pump seals or cause internal erosion. Zerex G40 matches the chemistry required by these manufacturers, ensuring that your cooling system remains clean and efficient. The Si-OAT technology is particularly effective at passivating metal surfaces quickly, providing a layer of protection that lasts the entire service interval. Whether you are maintaining a classic Audi or a modern BMW, Zerex G40 provides the exact chemistry needed to maximize engine life and performance.
