Cool-Gard II is a fully formulated summer coolant, winter antifreeze that delivers unsurpassed protection from corrosion, cavitation, foaming, rust and scaling. Cool-Gard II is designed to withstand thermal oxidation and breakdown to handle higher temperature applications while providing 6 years or 6,000 hours of service, annual testing recommended.
John Deere Cool-Gard II is available in two forms – concentrate, which must be mixed with water for proper freeze protection, and pre-mix which is a ready-to-use formula containing 50/50 mix of fully formulated John Deere Cool-Gard II concentrate and demineralized water. This long-life coolant, which was specially developed for heavy-duty diesel engines, can also be used in all gas engines, including those with aluminum blocks.
Features and benefits
- 6-year or 6,000-hour, long-life formulation
- Offers 20% longer service intervals, which translates to reduced downtime and lower operating costs
- Possesses the high thermal and oxidative stability required by engines equipped with cooled exhaust gas recirculation (EGR)
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Provides superior performance in all liquid-cooling system designs
- Protects against corrosion and deposits, extends water pump life, and minimizes liner cavitation
- Contains a bittering agent to help discourage accidental ingestion
- Compatible with T4 as well as older equipment
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Freeze protection to -34o F
Stop by any of our 4 locations today to pick up your supply of Cool-Gard II!
