Product Review

To assist with ease of use when adding DEF (Diesel Exhaust Fluid) to your vehicle, ACDelco offers the ACDelco Diesel Exhaust Fluid Nozzle. This nozzle is specially designed and available in two sizes to fit ACDelco Diesel Exhaust Fluid 1 and 2.5 gallon containers. It makes it easier to cleanly and correctly fill the DEF tank to avoid spillage. Due to the extreme chemical sensitivity of DEF, DO NOT use nozzle with other products.