of diesel and 18 gal. of DEF capacity that fits seamlessly into the bed of pickup trucks Thunder Creek Equipment introduces a combination diesel and diesel exhaust fluid (DEF) transfer tank for ...

We've been enjoying our long-term 2020 Jeep Wrangler Rubicon equipped with the long-awaited 3.0L EcoDiesel. In day-to-day life it's been everything we'd hoped for, knocking down solid mileage ...

DEF, available at most service stations for $6 to $10 per gallon, is a fluid consisting of urea and deionized water in a 1:2 solution. It’s contained in a reservoir separate from the fuel tank ...