1 pack, 2.5 gallon Prime Guard ULTRAPURE Diesel Exhaust Fluid. Includes a nozzle for an easy pour. Environmentally friendly solution for Selective Catalytic Reduction (SCR) systems. Meets the stringent ISO 22241, AUS 32 and DIN 70070 standards for purity and concentration. Formaldehyde-free, NOx reducing treatment specifically formulated for diesel engines equipped with SCR systems. API certified for proper SCR operation. Meets or exceeds all EPA standards.
