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 ...

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 ...

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 ...

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 ...

Prestone Products now offers Heavy Duty Test Kits, Test Strips and a Refractometer for antifreeze/coolant system analysis. The kit’s contents are compiled to facilitate easy collection of samples for ...

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 ...