Hybrid (Fleetcool EX™ & ES Compleat™) | Cummins Filtration


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ES Compleat and Fleetcool EX use both conventional and organic additive technology to provide superior engine protection, extend service intervals, and simplified maintenance programs. 
When properly maintained, ES Compleat and Fleetcool EX are Life-of-the-Engine, 1,000,000-mile coolants.


REAL™ Performance

  • Life-of-the-Engine, 1,000,000-mile coolant
  • Provides antifreeze and antiboil protection
  •  Superior pitting and corrosion protection
  •  Provided aluminum and solder protection
  • Compatible with gaskets, elastomers and other non-metallics in the engine
  • Optimizes cooling system performance and water pump life
  • Contains proprietary scale inhibitors

REAL™ Versatility

  • Compatible with all other antifreeze/coolants
  • Choose from EG & PG formulations
  • Available in concentrate, 50/50 & 60/40 premix
  • For all heavy duty diesel, gasoline and natural gas engines


REAL™ Serviceability

  • Additive levels easily maintained via  DCA 4 liquid or a chemically charged filter
  • Easy to use test strips monitor glycol and additive levels providing protection against coolant dilution