ExxonMobil Mobil Delvac Extended Life Coolant/Antifreeze

Material Notes:
Mobil Delvac Extended Life Coolant/Antifreeze features a patented Organic Acid Technology (OAT) formula that protects cooling systems for 600,000 miles of on-road use (6 years or 12,000 hours of off-highway use) without the use of Supplemental Coolant Additives (SCAs). Proper maintenance includes the addition of Mobil Delvac Extender at 300,000 to 400,000 miles of on-road use (3 years or 6,000 hours of off-highway use). When required, you should also top-off the cooling system with Mobil Delvac Extended Life Coolant/Antifreeze or Mobil Delvac Extended Life 50/50 Prediluted Coolant /Antifreeze. Mobil Delvac Extended Life Coolant/Antifreeze is a phosphate-free, nitrite-free, silicate-free and borate-free coolant which uses proprietary organic corrosion inhibitors to provide wet sleeve liner cavitation and corrosion protection of all cooling system metals.

Mobil Delvac Extended Life Coolant/Antifreeze is recommended for use in the cooling systems of all types of heavy-duty diesel, gasoline and natural gas engines.