Premium Extended Life Coolant/Anti-freeze, Designed to Meet Challenges

Shell Rotella® ELC Extended Life Coolant/Anti-Freeze is a “Fill for Life” ethylene glycol based coolant for heavy-duty diesel, gasoline and natural gas powered engines. With over 100 million miles of fleet testing, Shell Rosella ELC Extended Life Coolant/Anti-Freeze has been proven to provide complete protection of all cooling systems. The inhibitors unique chemical structure is designed to go 600,000 miles on road or 12,000 hours off road with only one extender addition at 300,000 miles or 6,000 hours. After 600,000 miles or 12,000 hours it is recommended that the coolant be tested for continued use.