Diesel Exhaust Fluid
DEF (diesel exhaust fluid) is an emissions control liquid required by modern diesel engines. It is a non-hazardous solution comprised of urea and de-ionized water. Northdale DEF is tested for quality assurance, and we fully stand behind our product at all times.
Northdale provides DEF in a variety of sizes to fit the needs of your application.
- Transport Loads
- Bulk Delivery
- 330-gallon totes
- 275-gallon totes
- 55-gallon drums
- 2.5-Gallon Jugs
Tanks & Parts
Northdale offers DEF tanks in sizes of 600 gallons and up, along with pumps, hoses and other components for tank setup. Please contact us for options and information.
When injected to the engine exhaust stream (a process called selective catalytic reduction, or SCR), DEF eliminates 90% of exhaust pollutants by converting them to nitrogen and water. Users with newer vehicle engines that use DEF reduce fuel consumption by up to 5%.
We manufacture DEF in-house, locally at our plant in Drayton, North Dakota. We have room in our facility to store 28,000-gallons of finished product in addition to ample storage for packaged goods.
Our DEF meets all applicable performance standards set forth by the American Petroleum Institute.
The EPA adopted new emissions standards in 2010 that require medium- and heavy-duty vehicles to significantly reduce engine emissions. Vehicles manufacturers use SCR to meet these standards, which requires a DEF tank that must be regularly refilled.