PEAK OET Extended Life Violet 50/50 Prediluted Antifreeze/Coolant for European Vehicles, 1 Gal.

I used this antifreeze for my 2012 Volkswagen Golf, and it turned out to be an excellent choice. From the moment I poured it in, I could tell it was a near-perfect match—the color is almost identical to the original factory coolant, which immediately gave me confidence that it was compatible and safe for the system. Performance-wise, I’ve had zero issues. The engine runs smoothly, temperatures stay stable, and I haven’t noticed any leaks, discoloration, or unusual smells. It blends seamlessly with the existing coolant and does exactly what it’s supposed to do. Overall, this antifreeze has done its job without any complications or surprises. For anyone driving a similar VW model—or anything requiring this type of coolant—I can definitely recommend it.

Perfect match for Euro violet systems pour straight in, temps stay stable, 5-year protection. Only wish the jug poured cleaner.

Works as supposed to

I used it for a coolant top-off and had no issues. Nice not having to mix anything

Perfect for vw.

Initiated utilizing PEAK OET Extended Life Violet about 6 months ago, and it did a great job through the northern winter. Only issue, a recent oil change/check-up the mechanic shared the viscosity of the product is too dense, so it is "too thick." The mechanic had to dilute with distilled water to decrease the viscosity. I have to have a 'coolant flush' procedure to ensure all continues smoothly. May have to change brands???

Necesario y bueno

Works great on my 2019 VW Golf R with no issues. Appears to be the same color as well.