Universal Diesel Exhaust Emissions Reduction (DEF) Fluid (10-4022) by ACDelco®. Volume: 1 gal. Specifically designed for diesel engines, ACDelco Diesel Exhaust Fluid (DEF) is an aldehyde free, NOx (Nitrous Oxide) reducing treatment. ACDelco Diesel Exhaust Fluid is the stable, colorless, non-flammable, non-toxic primary component used to help convert NOx, an environmental pollutant, into harmless nitrogen and water. ACDelco Diesel Exhaust Fluid is a mixture of 32.5% high purity synthetic urea and 67.5% deionized water. Classified as minimum risk for transportation, ACDelco Diesel Exhaust Fluid meets the stringent ISO 22241 standard for purity and concentration, meets API regulations, and meets or exceeds GM OE specifications.
- Meets GM OE specifications to be approved for use in GM vehicles as well as in non-GM diesel vehicles that have an SCR system to meet regulated NOx emissions
- High quality formula is made from high purity urea and deionized water. It contains no chemical additives or other components that could cause SCR (Selective Catalytic Reduction) system failure
- Includes a vented nozzle with 1 gallon and 2.5 gallon packages that makes pouring easy by helping to prevent glugging
When it comes to caring for diesel engines with Selective Catalytic Reduction (SCR) systems, using ACDelco Diesel Exhaust Fluid (DEF) is essential to not only keep the engine operating smoothly, but it also helps convert NOx (Nitrous Oxide) into harmless compounds. ACDelco Diesel Exhaust Fluid is the primary ingredient used in this conversion, adding one more tool to your arsenal of caring for your diesel-engine.
ACDelco®, a brand of GM Customer Care and Aftersales, is a global automotive manufacturer of premium replacement parts for almost all vehicle systems as well as off-road, industrial, and marine equipment. With more than hundred years of manufacturing experience, the company offers an extensive line of brake pads and rotors, belts and hoses, shocks and struts, alternators and starters, thermostats and caps, fuel pumps, and many more trustworthy and top-quality products.