About this item
BLUEDEF Diesel Exhaust Fluid is made to meet the specific demands of diesel engines. Designed to support a cleaner environment, it emits less airborne fumes. This diesel exhaust fuel, 2.5 gal, works to ensure optimum performance of SCR engines.
BLUEDEF Diesel Exhaust Fluid, 2.5 gal:
- Great for diesel exhaust fluid system engines
- Easy to use
- Eco-friendly and fuel efficient
- Designed to meet the requirements of SCR engines
|Shipping Weight (in pounds):||22.75|
|Product in Inches (L x W x H):||9.5 x 9.5 x 10.0|
|Assembled in Country of Origin:||USA|
|Origin of Components:||USA|
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- DEF stands for Diesel Exhaust Fluid. This fluid is needed by the newer diesel engines.by jimchunk9/28/2013Was this answer helpful? (0) (0)Was this answer helpful?
- Someone previously advised that the engine "mixes" this to clean the exhaust. This is not correct. Diesel exhaust fluid is sprayed by a ninth injector (V8 engines) into the SCR (Selective Catalytic Reduction) system. It's a means of converting nitrogen oxides, also referred to as NOx with the aid of a catalyst into diatomic nitrogen, N2, and water, H2O. A gaseous reducing agent, typically anhydrous ammonia, aqueous ammonia or urea, is added to a stream of flue or exhaust gas and is absorbed onto a catalyst. Carbon dioxide, CO2 is a reaction product when urea is used as the reducing agent. Selective catalytic reduction of NOx using ammonia as the reducing agent was patented in the United States by the Englehard Corporation in 1957. Development of SCR technology continued in Japan and the US in the early 1960s with research focusing on less expensive and more durable catalyst agents. The first large scale SCR was installed by the IHI Corporation in 1978.by benburkeTN5/15/2015Was this answer helpful? (11) (1)Was this answer helpful?
- new diesel engines have a separate, smaller tank for this urea fluid. The engine mixed it automatically to clean the exhaust.by newdiesel4/3/2015Was this answer helpful? (7) (5)Was this answer helpful?