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/ / / / 4045H 129 kW (173 hp) @ 2400 rpm

4045HF4854.5L Industrial Diesel Engine
129 kW (173 hp)

Features & Specs

  • 4-Valve Cylinder Head
  • High-Pressure Common-Rail (HPCR) and Engine Control Unit (ECU)
  • Cooled Exhaust Gas Recirculation (EGR)
  • Variable Geometry Turbocharger (VGT)
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Intermittent Rated Speed129 kW (173 hp) @ 2400 rpm
Peak Power129 kW (173 hp) @ 2400 rpm
Peak Torque476 lb-ft (645 N.m) @ 1500 rpm
Bore x Stroke–in. (mm)4.17 x 5.00 (106 x 127)
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    4045H 4.5L Engine 129 kW (173 hp)


    Tier 3 PowerTech™ Plus 4045 Industrial Engine

    4045 Series Power Range
    This 4.5L, 4-cylinder engine meets emissions requirements without sacrificing performance. New features include cooled exhaust gas recirculation, variable geometry turbocharger, power bulge, 4-valve cylinder heads, and a high-pressure common rail fuel system. Power ratings, fuel economy, torque levels, transient response time, and other features meet or exceed Tier 2/Stage II.






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    The United States standard warranty for industrial engines is one year with unlimited hours or two years with 2000 hours, whichever comes first. The warranty can be extended to a maximum of 5 years or 5000 hours in combinations of 3, 4 and 5 years with 2000, 3000, 4000 or 5000 hours.

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    Engine Details


    4045HF485_A engine dimension


    Performance Curves

    4045HF485_A performance curve

    Specifications may contain preliminary information. Specifications are subject to change without notice. Contact your John Deere Engine Distributor for more information.

    Actual model may vary from the images shown.