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 ...

The realization you didn’t protect your engine from freezing temps comes with a moment of truth: It could be that the engine froze but the casting plugs did their job, requiring you to simply hammer ...

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 ...

Your vehicle is a complicated piece of machinery, and keeping it running smoothly requires periodic inspections and maintenance of its various systems, including your engine’s cooling system and the ...

Temperatures across the U.S. are tumbling, and the temperature swing can be a lot for a truck's components to handle, especially the coolant system. For most of at least the last six months, the ...

Proper coolant system maintenance is critical to the long-term health and performance of your equipment, whether that’s an on- or off-highway vehicle or a piece of heavy-duty stationary industrial ...

You have a choice of two types of truck diesel engine coolant: extended life coolant (ELC), which is simpler to maintain, and fully formulated antifreeze, to which you add supplemental coolant ...

Components that could be affected include the radiator, heater core, wet sleeve liner, coolant pump, cylinder heat, thermostat, DEF valve, hoses, gasets, sensors, the EGR cooler and others. OEM ...