Product Features:

• ENGINEERED: For use in Selective Catalytic Reduction (SCR) systems on diesel engines.
• EFFICIENCY: BlueDEF diesel exhaust fluid is key to helping improve fuel economy by up to five percent
• PROTECTION: Diesel exhaust fluid is non-toxic and safe to handle.
• QUALITY: Stable， colorless and odorless， and also meets ISO Standards 22241 for purity and composition.
• EFFORTLESS: Easily Inject the fluid into your exhaust stream with a specialized dosing module. 
• BlueDEF® is a mixture of 32.5% high purity synthetic urea and 67.5% deionized water that is used in Selective Catalytic Reduction(SCR) systems on diesel engines.
• DEF is the primary ingredient used to help convert NOx to harmless nitrogen and water.
• BlueDEF is stable， colorless， non-flammable， non-toxic and is classified as minimum risk for transportation.
• BlueDEF conforms to the ISO-22241-1 specification for DEF， is API registered and meets or exceeds OEM specifications.