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/ / / / 4045H 74 kW (99 hp) @ 2400 rpm

4045HF2804.5L Industrial Diesel Engine
74 kW (99 hp)

Features & Specs

  • 2-Valve Cylinder Head
  • Mechanical Rotary Fuel Pump
  • Fixed Geometry Turbocharger
  • Air-to-Air Aftercooled
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Intermittent Rated Speed74 kW (99 hp) @ 2400 rpm
Peak Power75 kW (101 hp) @ 2200 rpm
Peak Torque270 lb-ft (366 N.m) @ 1600 rpm
Bore x Stroke–in. (mm)4.17 x 5.00 (106 x 127)
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    4045H 4.5L Engine 74 kW (99 hp)


    Tier 3 PowerTech™ M 4045 Industrial Engine

    4045 Series Power Range
    This 4.5L, 4-cylinder, engine meets emissions requirements without sacrificing performance. Its latest features include a mechanical fuel system and either a standard or wastegate turbocharger. Torque levels and transient response time 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


    4045HF280_B engine dimension


    Performance Curves

    4045HF280_B 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.