United Extended Life OAT Coolant/Antifreeze features a patented Organic Acid Technology (OAT) formula that delivers total cooling system protection for 1,000,000 miles of on-road use (8 years or 20,000 hours of off-highway use) without the use of supplemental coolant additives (SCAs). When required, top off the cooling system with United Extended Life or United Extended Life 50/50 Pre-Diluted Coolant/Antifreeze.
United Extended Life is a phosphate-free, silicate-free, nitrite-free, borate-free, globally-approved coolant that uses organic corrosion inhibitors to provide superior wet sleeve liner cavitation and corrosion protection for all cooling system metals.
Features:
- Fully compatible with all coolant technologies
- Eliminates the need for SCAs and coolant filters, saving time and money
- Delivers total cooling system protection for service life:
- Over-the-road protection: 1,000,000 miles or 8 years
- Off-road protection: 20,000 hours or 8 years
- Provides superior long-term elastomer compatibility
- Compatible with all water qualities and prevents hard water scale dropout
- Long-term corrosion protection for aluminum, copper, brass, cast iron, steel, and solder alloys
- To realize United Extended Life OAT Coolant’s maximum protection, contamination levels should be kept below 25%.