Diesel exhaust fluid definition

Diesel exhaust fluid or “DEF” means a liquid reducing agent used in conjunction with selective catalytic reduction to reduce NOx emissions. DEF is generally understood to be an aqueous solution of urea conforming to the specification of ISO 22241.
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Diesel exhaust fluid means an aqueous urea solution that:
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Diesel exhaust fluid means a preparation of aqueous urea [(NH2)2CO], containing 32.5 per cent by mass of technically-pure urea in high-purity water.
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Examples of Diesel exhaust fluid in a sentence

  • For some meters, you may accomplish this by using a suffi- cient length of straight tubing (such as a length equal to at least 10 pipe diam- eters) or by using specially designed tubing bends, orifice plates or straight- ening fins to establish a predictable ve- locity profile upstream of the meter.§ 1065.247 Diesel exhaust fluid flow rate.(a) Application.

  • Diesel exhaust fluid (also referred to as DEF or AUS 32) is injected into the diesel exhaust stream and the heat from the exhaust, the fluid, and a catalyst convert the NOx into the harmless gases.Diesel exhaust fluid is a 32.5% solution of technically pure urea in purified water.

  • Diesel exhaust fluid (DEF) tank capacity maximized for chosen chassis.$10.

  • Exempt environmental handling fees include charges billed to the customer for disposal of the following: • Tires• Oil and oil filters• Paint• Electronic equipment • Beverage containers• Antifreeze and antifreeze containers• Diesel exhaust fluid containers• Diesel fuel filters• Grain bags Promotional Goods Items purchased for promotional purposes, samples, prizes or gifts are subject to tax at the time of purchase.

  • Fluid Levels - Inspect for correct capacities of the following: Diesel exhaust fluid, engine oil, coolant, power steering fluid, washer reservoir fluid, transmission fluid, differential fluid, hydraulic oil.

  • Also, inspection is to occur of the DEF (Diesel exhaust fluid) lines to the DEF injector for any leaks or signs of wear; inspecting all sensors on the system for any issue such as sensor wiring that might have come loose and is touching hot exhaust components.

  • Exempt environmental handling fees include charges billed to the customer for disposal of the following: Tires Oil and oil filters Paint Electronic equipment Beverage containers  Antifreeze and antifreeze containers Diesel exhaust fluid containers Diesel fuel filters Grain bags Promotional Goods Items purchased for promotional purposes, samples, prizes or gifts are subject to tax at the time of purchase.

  • Exempt environmental handling fees include charges billed to the customer for disposal of the following:• Tires• Oil and oil filters• Paint• Electronic equipment• Beverage containers • Antifreeze and antifreeze containers• Diesel exhaust fluid containers• Diesel fuel filters• Grain bags Promotional Goods Items purchased for promotional purposes, samples, prizes or gifts are subject to tax at the time of purchase.

  • Diesel exhaust fluid (DEF) is pumped from the DEF tank and is sprayed into the exhaust stream.

  • Diesel exhaust fluid (from a separate, on-board DEF tank) is injected into the vehicle's exhaust stream, and the aqueous urea vaporizes and decomposes to form ammonia and carbon dioxide.


More Definitions of Diesel exhaust fluid

Diesel exhaust fluid or “DEF” means an aqueous urea solution used in selective catalytic reduction to lower oxides of nitrogen concentration in the exhaust emissions of diesel engines that meets the last version of International Organization for Standardization (ISO) specification for DEF.
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Diesel exhaust fluid or “DEF” means a liquid reducing agent (other than engine fuel) used in conjunction with selective catalytic reduction to reduce NOX emissions. DEF is generally understood to be an aqueous solution of urea conforming to the specification of ISO 22241. DEF is used in Generation 2 and Generation 3 vehicles and is sometimes referred to by the trademarked name, “AdBlue.”
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