DefendAL™ Enviro HD Precharge Antifreeze

DefendAL™ Enviro HD Precharge Antifreeze is a pre-charged PROPYLENE GLYCOL BASED antifreeze and coolant formulated for use in heavy-duty diesel engines. This product is NOT FOR USE IN RV, BOAT OR OTHER POTABLE DRINKING WATER SYSTEMS. DefendAL™ Enviro HD Precharge Antifreeze is ideal for heavy duty cooling systems where the operator needs to reduce the potential of environmental contamination. It is an ideal choice for agriculture equipment and equipment operating in environmentally sensitive areas where accidental discharge of ethylene glycol based coolants must be avoided. DefendAL™ Enviro HD Precharge Antifreezecontains the initial charge of SCA (Supplemental Coolant Additive) for ready-to-use benefits after proper dilution with deionized water.

DefendAL™ Enviro HD Precharge Antifreeze provides full protection for heavy-duty diesel engine cooling systems and exceeds the requirements for corrosion, oxidation, boil over and freeze protection for modern diesel powered cars, trucks, and equipment. DefendAL™ Enviro HD Precharge Antifreeze is also available in a prediluted form with DI water.

For freeze protection in drinking water systems use KOST® USA RV Antifreeze.