PEAK All Vehicles 50/50 Prediluted Antifreeze and Coolant for All Engine Cooling Systems, Long-Lasting Yellow Engine Coolant/Antifreeze for Year-Round Engine Protection, 1 Gal.

Works as a prediluted antifreeze and coolant for your car's engine. No need to buy 100% antifreeze/coolant when this product is available and you simply pour it in to your radiator or coolant overflow cannister. I trust the PEAK brand and bought this knowing it just works. I have mixed this product with other coolant and not had an issue with viscosity or heating issues, much less corrosion. It is also competitively priced with consistent quality.

Worry free, does the job well. John Force isn’t wrong.

Worked fine no issues great price too

One Goldwing is 40 years old this year. 1983 GL1100. 4 cylinder boxer motor. The second one a 1990 GL1500 is a 6 cylinder boxer motor. Both call for silica free coolant as it wears the internal components and will cause them to corrode and fail. This is supposed to good for aluminum motors and seems to suggest that it is high performance coolant. I have now rode both bikes in busy downtown traffic and the temp gage rises up to normal fan click on temps them back down again. No over heating. But it didn’t before the coolant change either. But it works and that’s good for me. Seems to do it’s intended job. Now let’s see if it last the claimed 10k miles

Can't find anything better than this product in the market. Please, someone find a way to correct me if I'm wrong. I find the quality to be great, and I have to buy one of these every two month because a small leak in my radiator system, I'm hoping to fix that when I get the chance to do so, but this product so far is allowing me to delay those repair and I just top off the fluids... maybe I'll buy another car instead.