Warren 720152 Lubriguard Fuel Additive Diesel, 2-1/2 Gal (Case of 2)

Non-toxic, clear urea solution for use as a reducing agent for selective catalytic reduction systems in diesel-powered vehicles. breaks down toxic nox emissions. stored in a supplementary tank on the vehicle. def is a 32.5% aqueous urea solution. complies to global quality standards din 70070 and iso 22241. meets all epa standards and bears the american petroleum institute api symbol.