Search results
Cobra DEF transforms harmful nitrogen oxide emissions from diesel powered vehicles into harmless water vapor and nitrogen. Cobra DEF is contained in a separate tank and sprayed from the SCR (Selective Catalytic Reduction) systems into the exhaust gases. Typical Results. Shelf life as a Function of Temperature. Sizes and Order Codes.
Diesel exhaust fluid (DEF; also known as AUS 32 and marketed as AdBlue[ 3 ]) is a liquid used to reduce the amount of air pollution created by a diesel engine. Specifically, DEF is an aqueous urea solution made with 32.5% urea and 67.5% deionized water.
To comply with cutting down emission levels, diesel engine manufacturers as a whole decided to implement a selective catalytic reduction (SCR) system, which includes an SCR catalyst, a pump, a tank, lines, an injector, and a synthetic, non-toxic diesel exhaust fluid (DEF).
Diesel Exhaust Fluid, often abbreviated as DEF, is a non-toxic, colorless, and odorless solution composed of purified water and urea. It is injected into the exhaust stream of diesel engines equipped with Selective Catalytic Reduction (SCR) systems.
11 lis 2023 · We’ll cover the telltale signs of system issues, from dashboard warning lights to changes in your vehicle’s behavior. Additionally, we’ll provide step-by-step troubleshooting methods, including how to identify and address common problems like clogged injectors or faulty sensors.
3 paź 2024 · What Is DEF? Diesel exhaust fluid is an automotive-grade combination of urea and deionized water, which you inject into the exhaust stream of a diesel engine to help turn NOx, or oxides of...
1 maj 2024 · Purpose: DEF plays a crucial role in reducing harmful emissions from modern diesel engines. What Is DEF Used For? Diesel Exhaust Fluid is for exhaust stream of diesel engines equipped with Selective Catalytic Reduction (SCR) systems. Here is the process: Injection: DEF is precisely metered and sprayed into the hot exhaust gas upstream of the ...
