Premix ready-to-use Silicated Organic Additive Technology (Si-OAT) violet coolant of the latest generation, with an environmentally friendly glycerin base, delivers advanced thermal stability and ultimate corrosion protection across a wide range of modern engine systems. Designed for long service life of up to 350,000 km or 5 years, it ensures reliable performance in both winter and summer conditions. Its low-silicate hybrid inhibitor technology provides enhanced protection for the latest aluminum and mixed-alloy components while remaining free from Borates, Phosphates, Amines, and Nitrates. Fully compatible with modern seal and gasket materials. Safe to mix with all Hybrid or Si-OAT based VW G12++ (TL-774G) and VW G13 (TL-774J) specified antifreeze coolants.