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  2. Selective catalytic reduction - Wikipedia

    en.wikipedia.org/wiki/Selective_catalytic_reduction

    To achieve this standard, Cummins and other diesel engine manufacturers developed an aftertreatment system that includes the use of a diesel particulate filter (DPF). As the DPF does not function with low-sulfur diesel fuel, diesel engines that conform to 2007 EPA emissions standards require ultra-low sulfur diesel fuel (ULSD) to prevent damage ...

  3. Diesel exhaust fluid - Wikipedia

    en.wikipedia.org/wiki/Diesel_exhaust_fluid

    The injection rate of DEF into the exhaust depends on the specific after-treatment system, but is typically 2–6% of diesel consumption volume. This low dosing rate ensures long fluid refill intervals and minimizes the tank's size and intrusion into vehicle packaging space.

  4. NOx adsorber - Wikipedia

    en.wikipedia.org/wiki/NOx_adsorber

    A NO x adsorber is designed to reduce oxides of nitrogen emitted in the exhaust gas of a lean burn internal combustion engine.Lean burn engines, particularly diesels, present a special challenge to emission control system designers because of the relatively high levels of O 2 (atmospheric oxygen) in the exhaust gas.

  5. Cummins - Wikipedia

    en.wikipedia.org/wiki/Cummins

    Cummins Inc. is an American multinational corporation that designs, manufactures, and distributes engines, filtration, and power generation products. [2] Cummins also services engines and related equipment, including fuel systems, controls, air handling, filtration, emission control, electrical power generation systems, and trucks.

  6. Vehicle emissions control - Wikipedia

    en.wikipedia.org/wiki/Vehicle_emissions_control

    California vehicles with 2.5, 2.8 and 3.5 liter engines will have a CLCC system. In 1980 model year, vehicles sold in California and 3.8 and 4.3 liter engines sold federally will have CLCC, and finally in the 1981 model year all passenger cars will have the system. California light and medium duty trucks may also use the c-4 system.

  7. Jacobs Vehicle Systems - Wikipedia

    en.wikipedia.org/wiki/Jacobs_Vehicle_Systems

    Jacobs Vehicle Systems, Inc. is an American company that engineers, develops and manufacturers commercial vehicle retarding and valve actuation technologies.The company produces light-duty, medium-duty, and heavy-duty engine brakes, recreational vehicle exhaust brakes, aftermarket parts and tune-up kits to heavy-duty diesel engine manufacturers in its domestic market in America, as well as in ...

  8. Krtsanisi National Training Centre - Wikipedia

    en.wikipedia.org/wiki/Krtsanisi_National...

    Since 2002, the centre has been a principal ground for the U.S.-sponsored training programs for the Georgian military (GTEP, GSSOP, GDP–ISAF). From 2002 to 2007, $6.5 million of GSSOP funds were used to build barracks, classrooms, a dining hall, and other infrastructure at the Krtsanisi centre.

  9. Meritor - Wikipedia

    en.wikipedia.org/wiki/Meritor

    This officially categorized this global manufacturer/supplier outside of the automotive industry. With its focus on commercial vehicle system component production, Meritor announced continuous sales loss with total revenue at $63 million in 2011 and $52 million in 2012. In August 2013, Ivor J.”Ike” Evans was named as the interim CEO of Meritor.