PrimeGuard Ultrapure DEF improves fuel economy and reduces nitrogen oxide concentrations (pollutants) to ensure optimum performance of the SCR (Selective Catalytic Reduction) system

Made from high purity urea and deionized water

Meets EPA (Environmental Protection Agency) 2010 regulations

API (American Petroleum Institute) to meet the stringent AUS32, DIN70070 and ISO 22241 standards for purity and concentration

Flexible dispensing nozzle designed to fit diesel exhaust fluid vehicle fill port

Single use