Shop Blue Def Motor Oil at Pep Boys

BlueDEF is a mixture of high purity synthetic urea and deionized water. DEF is one of the key elements of the Selective Catalytic Reduction process used by diesel engine builders. BlueDEF is stable, colorless, non-flammable, non-toxic and is classified as a minimum risk for transportation. Successfully converts NOx molecules into harmless nitrogen and water vapor, which makes for cleaner exhaust emissions. This product is not a fuel or fuel additive. Bottles are visually inspected prior to filing, insuring no dust or foreign materials are present. BlueDEF is the key to helping improve fuel economy by up to five percent while simultaneously reducing exhaust emissions. Visit Pep Boys online to order BlueDEF and give your diesel engine the solution it needs.