Prestone Command diesel exhaust fluid (DEF) is a colorless, odorless, nontoxic and nonflammable liquid solution consisting of 67.5% demineralized water and 32.5% high-quality automotive-grade urea. It ...

Prestone Command DEF (Diesel Exhaust Fluid) is a liquid reducing agent developed for use in all diesel engines that are equipped with a Selective Catalytic Reduction (SCR) system.

Reckless driving, burnouts, drug dealing and a police shootout are among the crimes captured on camera by the City of Memphis’s new network based out of its Downtown Command Center. FOX13 got a look ...

Sec Def Austin Took Meds That Could Impair Cognitive Function ... in part because Austin took medication with the potential to impair cognitive function while still in sole command of the ...

Prestone Offers Command Testing Kit for Coolant, DEF. December 3, 2014 • Prestone Products Corp. • Bookmark + Prestone Products Corp. announced it has heavy-duty test kits, test strips and a ...

LAS VEGAS -- Prestone unveiled a new line of heavy-duty antifreeze coolants and diesel exhaust fluid Tuesday during Heavy Duty Aftermarket Week, branded Prestone Command ...