Polygard OAT Anti-freeze Coolant is formulated with organic acid technology to deliver long‑lasting protection for modern engine cooling systems. It helps prevent corrosion, supports stable engine temperatures throughout the year, and is suitable for engines that use aluminium and other commonly used metals.
The coolant meets an extensive range of international and manufacturer specifications, making it versatile across many vehicle types. When mixed to the recommended ratios with distilled or deionised water, it provides dependable freeze protection and reliable cooling performance over extended service intervals.
Designed for durability and compatibility with modern engine materials, Polygard OAT Anti-freeze Coolant offers consistent, long-term protection for both passenger and commercial vehicles.
