One gallon of BlueDEF is used approximately every 300 miles;A truck with a 20 gallon DEF tank can go up to 6000 miles between fill-ups;When used in an SCR system BlueDEF will reduce the levels of NOx emissions of those engines;Non-flammable;Diesel exhaust fluid

• BlueDEF DEF003 Diesel Exhaust Fluid - 1 Gallon
• 1 Gallon

BlueDEF DEF003 Diesel Exhaust Fluid - 1 GallonBlueDEF