If your heavy equipment fleet includes Final Tier 4 diesel engines, DEF is a must. Fortunately, it’s easy to manage, buy, and use. Dennis Howard and RDO Equipment Co. Service Manager, Jon Alcorn dive into DEF and answer some of the most frequently asked questions about diesel exhaust fluid.
Learn more about with our Top 10 DEF FAQs or buy DEF now from RDO.
Browse all used construction equipment for sale or learn more about new equipment by contacting your local RDO Equipment Co. store.