Coolant is generally the most neglected fluid on a truck, and it leads to significant woes downstream. In fact, Lawrence Wong, product technical specialist for Chevron Lubricants, said about 40% ...

I had a situation, there's a coolant on the market that says it's a million mile coolant, but when you look at the fine print, it says you have to readditize every 150,000 miles. That's not an ...

Shell Rotella recently introduced its new ELC HD coolant, a high-performance extended life coolant designed to meet the rigorous demands of heavy-duty diesel, gasoline, natural gas and LNG engines.