Product Details: IRVING DEF (Diesel Exhaust Fluid) is a 32.5% (AUS 32) Aqueous Urea Solution produced with high purity urea mixed with demineralized quality water designed to meet the specifications of ISO 22241-1:2006 for reducing the NOx emissions of diesel engines
Features & Benefits: API Certified. Meets ISO 22241-1:2019. Nontoxic, nonpolluting, nonhazardous and non-flammable solution. Reduces harmful emissions by up to 90%. Increases fuel efficiency