HD Coolant

Heavy Duty Antifreeze Coolant Suitable For All Applications

Patented Cor-Guard Technology protects the cooling system parts against corrosion and pitting for longer engine life!

The #1 Reason for Roadside Repair is Cooling System Parts Failure*

*American Trucking Associations. Technology & Maintenance Council & FleetNet America | Q4, 2019

It’s a simple fact; when your heavy duty engine fails and is out of commission, it is very costly to your fleet. Uptime now turns into downtime. That’s why the Prestone Command® family of heavy duty products was specifically developed for heavy duty engines, engineered to maximize performance and uptime while decreasing maintenance and total cost of ownership. Prestone® has been pioneering antifreeze/coolant for the better part of a century, and with Prestone Command®, we continue to deliver the innovation that fleets, and those that serve them, can trust.

Suitable for All Makes and Models of Heavy Duty Truck and On and Off Road Equipment and All Machinery

Available in Extended Life Nitrite or Extended Life Nitrite Free to Cover All Requirements

Meets or Exceeds OE Performance Requirements

HEAVY DUTY NITRITE FREE EXTENDED LIFE COR-GUARD

Cor-Guard Superior Protection up to 1,600,000 Km’s / 20,000 hours of protection.

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HEAVY DUTY NITRITE FREE EXTENDED LIFE

Organic Acid Technology (OAT) for use in ANY diesel engine compatiable with ANY OAT Extended life heavy duty AF/C. Up to 1,200,000 Km’s / 15,000 hours protection.

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HEAVY DUTY NITRITED ELC  EXTENDED LIFE

Extended Life Nitrited Organic Acid Tecnology (NOAT) for ANY diesel engine, compatable with ANY NOAT Extended Life Coolant. Up tp 1,200,000 Km’s / 15,000 hour life with extender.

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