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The Next Regulatory Challenge -- GHG 2014

2. Tractor class (Class 7-8 tractors):AerodynamicsLo-ro tiresWeight reductionEfficient enginesIdle reductionSpeed limiters or other eco-featuresVocational class (Class 3

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The Next Regulatory Challenge -- GHG 2014

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    1. 1 DTNA FE Team The Next Regulatory Challenge -- GHG 2014

    2. 2 Tractor class (Class 7-8 tractors): Aerodynamics Lo-ro tires Weight reduction Efficient engines Idle reduction Speed limiters or other eco-features Vocational class (Class 3 – 8 vocational): Efficient engines Lo-ro tires Possibly hybridization Technologies the EPA expects to be more broadly used due to the 2014 GHG regulation:

    3. 3 Heavy Duty Engine Platform Features

    4. 4 Engine Designed for Use of EGR High Capacity EGR Cooler with Integrated Water Manifold Electronically Actuated EGR Valve with Internal Diagnostic Capability

    5. 5 Exhaust Energy Transferred from Axial Flow Turbine to Crankshaft Key to Superior Fuel Economy at Low Emissions

    6. 6 Engine Aftertreatment

    7. 7 Engine & Aftertreatment Strategies for FE Improvement

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