About Fleetrite Coolant

FleetriteĀ® NOAT and nitrite-free extended life coolants are formulated for all heavy-duty diesel, gasoline and natural gas engine cooling systems.All Fleetrite NOAT coolants are designed to prevent long-term wet sleeve liner cavitation and provide corrosion protection and outstanding heat transfer, while nitrite-free coolants use organic acid inhibitors to provide guaranteed protection for all cooling system metals.


One-year parts and labor when installed at an authorized location.

  • Works in all heavy-duty diesel, gasoline or natural gas engine cooling systems
  • Meets or exceeds industry specifications
  • Available prediluted or concentrate

Where to buy

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