HD EXPERT EXTEND Antifreeze/Coolant

EXTEND coolant – Engineered for the long haul. Offering a long service life, EXTEND is based exclusively on organic additive technology (OAT) making it suitable for all light duty, heavy duty and diesel engines.

LONG SERVICE LIFE DIESEL - FOR INTENSE SERVICE HEAVY DUTY DIESEL AND ELECTRICALLY POWERED (EVS) VEHICLES

  • Free of the additives 2-EHA, Silicate, Borate, Amine, Nitrite & Phosphate
  • Compatible with other OAT coolants
  • No SCA Charge required
  • Powered by ProShieldTM OAT Corrosion Defense – engineered for new cooling systems
  • Up to 960,000 km, 12,000 hours or 6 years
  • Designed and recommended for intense service heavy duty diesel and electrically powered (EVs) vehicles including on-road, off-road, construction, marine, mining and agricultural equipment.