Prime Guard DEF Diesel Exhaust Fluid - 55 Gallon Drum

• Excellent way to improve your vehicle’s fuel efficiency
• Lower maintenance costs
• Meets or exceeds all EPA standards
• Meets the stringent AUS 32, DIN 70070, ISO 22241 purity and concentration standards
• Is a safe, environmentally friendly solution for SCR
• Ultra-Pure DEF is formaldehyde free, NOx reducing treatment specifically formulated for diesel engines equipped with SCR systems

DEF Product Data Sheet