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Shell Rotella ELC Pre-Dilut...

Shell Rotella Extended Life Coolant (ELC) 50/50 is a premium ethylene glycol based antifreeze/coolant for heavy-duty diesel, gasoline, and natural gas engines. The Rotella ELC corrosion inhibitor system provides outstanding protection against the effects of extreme heat, rust, and corrosion.

While providing complete cooling system component protection, Shell Rotella ELC’s patented inhibitors also help reduce water pump failures, hard water scale deposits, and silicate “green goo” as well as improve heat transfer.

Tests with Shell Rotella ELC show that heat transfer is about 8 percent better than with conventional heavy duty, silicate-containing coolants. It has been proven, with over 100 million miles of fleet testing, to provide complete protection of all cooling system components.

Ideal for use whenever a silicate-free and phosphate-free, heavy-duty coolant is required, Shell Rotella ELC provides proven performance in cooling systems used in heavy-duty diesel, gasoline, and natural gas engines in both on-road and off-road applications. For a full list of equipment approvals and recommendations, please consult your local Shell Technical Help Desk and always consult your owner’s manual.


Shell Rotella ELC Pre-Diluted 50/50 Antifreeze/Coolant, 1 Gallon

  • Excellent heat transfer 
  • Excellent long term corrosion protection of all cooling system metals including aluminum, brass, cast iron, steel, solder, and copper
  • Excellent cavitation pitting protection for wet sleeve cylinder liners
  • Reduced hard water scale
  • Improved water pump seal life due to low dissolved solid levels
  • Minimum coolant life of 600,000 miles without the need of ELC Extender
  • Eliminates the need for Supplemental Coolant Additives (SCAs) 
  • Meets or exceeds the following OEM requirements: Caterpillar EC-1, Cummins CES 14439, Detroit Diesel 7SE298, Freightliner 48-25961, Mack 014GS17009, Navistar MPAPS B-1 Type III, PACCAR CS0185, Volvo TS184001, TMC RP329/RP338, Deutz CB-14
  • Meets the requirements of the following industry specifications: ASTM D3306/D6210
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