John Deere Cool-Gard™ II

Anti-Freeze/Summer Coolant

Cool-Gard™ II is a Nitrite free fully formulated coolant that delivers full protection from corrosion, cavitation, foaming, rust and scaling. Cool-Gard™ II is designed to defend your machine against high-heat conditions.

  • Developed specifically for John Deere engines and suitable for many liquid cooled engines, petrol or diesel, such as those found in other farm machinery, cars and trucks.
  • A full-fleet solution, made for on and off highway vehicles
  • Used for irrigation pumps, generators, and compressors
  • 6 year/6000 hour service life to reduce downtime and lower operating costs*
  • High thermal and oxidative stability required by engines equipped with cooled exhaust gas recirculation (EGR)
  • Provides excellent protection against corrosion and deposits, extends water pump life and prevents cylinder liner cavitation.
  • Ready to use premix formulation, for top up or refill and guarantees water quality and coolant performance.

*Rating applies when complete cooling system flush is performed prior to use.