One 2.5 gallon jug of DEF (diesel exhaust fluid)
This fluid meets all EPA standards, as well as AUS 32, DIN 70070, and ISO 22241 purity and concentration standards. Our ultra pure DEF is formaldehyde free. The NOx reducing treatment is specifically formulated for diesel engines equipped with SCR systems. Each case includes a dispensing nozzle and the product can be used without removing the box.