HD Expert ENDURANCE Antifreeze/Coolant is OEM approved* and offering the longest service life possible, it is ideal for newer cooling systems in any on and off-road application. Powered by ProShieldTM OAT Corrosion Defense system, a proprietary organic acid technology (OAT) corrosion inhibitor system that is nitrite, amine, phosphate, 2-EHA and silicate free. Designed for intense heavy duty diesel and natural gas applications where high heat and aluminum protection is required. Endurance protects the latest coolant system metals against rust, corrosion and deterioration. It delivers excellent CAB flux compatibility and wet sleeve liner cavitation protection as determined through fleet testing and the ASTM D7583 cavitation test. Recommended for use in all on-road and off-road vehicles including, but not limited to, Caterpillar, Cummins, Detroit Diesel/MTU, GM Heavy Truck, Freightliner, PACCAR/DAF and Volvo Mack. Endurance provides maximum service life of up to 1,600,000 km/ 1,000,000 miles, 20,000 hours or 8 years under normal operating conditions provided the coolant is kept in good condition and in line with the engines OEM’s requirements. Compatible with, but does not require, additional SCA or coolant extender during the service interval. Its compatibility extends to use with other similarly formulated engine antifreeze/coolants.
*OEM Approved: Endurance now carries multiple formal OEM approvals including Cummins, Detroit Diesel, Mercedes Benz, Daimler, MAN, MTU, Navistar International and Deutz for wide application breath and assurance for any HD applications.