- 55 Gallon
- Blue Def Diesel Exhaust Fluid
- Stable, colorless, non-flammable, non-toxic mixture of 32.5% high purity synthetic urea and 67.5% deionized water
- Used in selective catalytic reduction systems on diesel engines
- Primary ingredient used to help convert NOx to harmless nitrogen and water
- Classified as minimum risk for transportation
- Conforms to the ISO-22241-1 specification for Def
- API registered
- Meets or exceeds OEM specifications
- Comes in a drum