CCJ's 10-44 is brought to you by Chevron Delo heavy duty diesel engine oil. Now there's even more reasons to choose Delo. We're talking coolants again this week, but this time how to know when you've ...

LAKE FOREST, Ill. — Prestone is now offering a new heavy-duty test kit, test strips and refractometer to help fleets better manage their antifreeze/coolant system. “These new Prestone Command ...

Where a coolant's neutralization number is related to the quantity of acid- or base-forming materials in a solution, pH indicates their intensity - and can indicate things going wrong in the cooling ...

PEAK, a division of Old World Industries, has released Final Charge coolant testing strips to measure the quality of engine coolant in commercial vehicles. “We all know that high-performing, fully ...

How coolant testing helps identify diesel engine risk before it becomes an overheating event, corrosion problem, or major repair.

A checkup on your cooling system is as much a part of winterizing as digging out your wool socks, and with 2007 engines on the horizon, it's a good time to start thinking about this oft-overlooked ...