Compatible with any OAT extended life heavy duty antifreeze in any diesel-powered commercial vehicle engine
Protects against temperature extremes, rust, corrosion, scale, and premature water pump failure
Premium long-lasting inhibitors provide up to 600,000 miles / 12,000 hours of protection
Protects aluminum and all other engine metals
Full-strength generally used for flush and fill after being blended to a 50/50 mix with water; contains 30-50 ppm of denatonium benzoate as a bittering agent
Description
Since 1927, Prestone has protected drivers and their vehicles with cutting-edge products. From its iconic yellow jug antifreeze/coolant to its innovative stop-leak line, the Prestone brand honors its 90-year history by keeping its ground-breaking formulas.