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 ...

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 ...

Prestone Products Corp. announced it has heavy-duty test kits, test strips and a refractometer for antifreeze/coolant analysis. A coolant analysis program offers snapshots of what is happening inside ...

With more advanced engine metallurgy and design, and the demand for increased fuel efficiency and lower emissions, engine operating temperatures have increased more than 40 F in the last 50 years.

Spectro Scientific’s CoolCheck 2 Coolant Analyzer provides analytical results on nine key parameters in easy-to-understand reports for use by mechanics. Cooling systems play a vital role in preserving ...

Q: I have a 2000 Mercury Sable LS with 90,930 miles. It’s a nice, inexpensive car for an older lady. Since I’ve had it, the light keeps telling me I’m low on coolant. I keep going back, and they tell ...

From pricing intelligence and compliance tools to charging infrastructure, diagnostics, tires, and AI, HDT’s 2026 Top 20 Products recognize the new tools, technologies, and ideas heavy-duty trucking ...

I recently took my '95 VW GTI VR6 with 110,000 miles on it in to have the coolant changed and the thermostate replaced. The guys at the shop said that after they were done, they ran a test and found ...

Total dissolved solids (TDS) is a measure of additive concentration and contaminants in coolant. TDS in excess of 3 percent may promote water-pump and radiator failures. What would you guess is the ...

Editor’s note: This article was last updated on May 30, 2021. It has been reviewed by Cars.com Senior News Editor Jennifer Harrington and is still accurate. Though coolant and antifreeze are often ...