Free of the additives nitrite, 2-EHA, amine and phosphate
Protects all metals against rust and corrosion
Protects against wet sleeve liner cavitation pitting
Lasts up to 250,000 km/150,000 miles or 5 years in light-duty applications
Lasts up to 960,000 km/600,000 miles, 12,000 hours or 6 years in heavy-duty applications
EXTRA coolant contains unique OAT corrosion inhibitors grouped into a package called ProShield. These additives give the coolant an extended service life and provide advanced engine protection. EXTRA coolant is designed for use in all makes and models.