TORONTO, Ont. — Brenntag is advising fleet owners to periodically test the quality of their diesel exhaust fluid (DEF) using a combination of three testing methods. The first method is to inspect the ...

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 ...

After several incidents where business aircraft had their fuel systems contaminated with diesel exhaust fluid, a new field test kit is now available. The new DEFKIT, distributed by Gammon Technical ...

The OSA4 CoolCheck Coolant Analyzer automatically performs up to nine coolant and DEF diagnostic analyses. Introduced by South Florida-based On-Site Analysis Inc., provider of automated fluids ...