Zerex Original Green Low Silicate Concentrate Antifreeze/Coolant 1 GA, 128 Fl Oz (Pack of 2)

Worked as should at a discount from factory

A trusted name, and Amazon great value. Zerex name and a great (another) Amazon value. PEACE GRD

Mixes well with other green coolants. I tested it with a hydrometer before adding and it came with the proper mixture of coolant and water. It has been working well for the past couple of months.

Only coolant I use in my 1994 LT1 engine Works great keeping a hot running engine cool Gotta remember to mix with distilled water - it's concentrate - it's double what you're getting For pre 90's 5.7L SBC, works well keeping running and idle temps down and within safe range I'm using SPAL electric fans, so not sure how well performance would be with fan clutch or non electric system, but runs clean and cool across the operation range with 50/50 mix and a 170 degree thermostat

Good product for my old truck. I'd say for the price it's a good deal. I've always like using zerex in the cars that use it.

Great product

Used in an old Chevy 350. Works as expected

Works

It is exactly as described packed properly and delivered on time what is not to like

Lo compré con base a las recomiendaciones y no es como que mi carro me sepa decir que tan bueno es el producto, así que me uno a la corriente y también voy a decir que esta muy bien.

Me gusto que tiene muy buena calidad. Y cumple con lonque ofrece

Overpriced

Was hesitant about this product, but it actually worked and it's been a few weeks since using....Great!!