Delo Coolant For EGR Engines

ChevronTexaco Global Lubricants has introduced Delo Extended Life Coolant for engines that use exhaust gas recirculation to reduce emissions.

Delo ELC corrosion inhibitors use no silicate, phosphate, borate, or nitrate, which reduces hard water deposits in the cooling system. Water-pump seal wear is also reduced as a result of fewer abrasive dissolved solids.

The company says its long-life inhibitors do not deplete, and in fact will lose no more than five per cent of their original concentration after 300,000 miles of on-road use (three years or 6,000 hours of off-highway use) without the addition of supplemental coolant additives.

Once those levels are reached, you simply add Delo Extender and you’re good for the same mileage or time again. Thus the system allows for 600,000 miles of on-road use (six years or 12,000 hours of off-highway use) between coolant changes. It’s available in both concentrate form and pre-diluted 50/50 for immediate use.