Friday, July 19, 2024

JOHN DEERE PowerTech 4045DFM50 - 71 HP

Model: 71 HP


Product Description:

John Deere PowerTech 4045DFM50 - 71 HP Diesel Engine

Experience unparalleled performance and reliability with the John Deere PowerTech 4045DFM50 diesel engine. Renowned for durability and efficiency, this 4.5-liter, 4-cylinder engine delivers an impressive 71 horsepower, making it a versatile power solution for a wide range of applications including agriculture, construction, and industrial machines.

The PowerTech 4045DFM50 is engineered to meet stringent emission standards while ensuring maximum fuel efficiency. Its robust construction and advanced engineering ensure longevity and minimal maintenance, reducing downtime and operational costs. Designed for seamless installation and integration, this engine is ideal for replacing older, less efficient engines, or for powering new equipment looking for a reliable engine solution.


  1. Engine Type:

    • 4-cylinder, 4-stroke, turbocharged diesel engine
    • Displacement: 4.5 liters (276 cubic inches)
  2. Power Output:

    • Rated Power: 71 HP (53 kW) @ 2400 RPM
  3. Torque:

    • Maximum Torque: 320 Nm (236 lb-ft) @ 1400 RPM
  4. Fuel System:

    • Stanadyne rotary fuel pump
    • Direct fuel injection for efficient combustion
  5. Cooling System:

    • Liquid-cooled
    • Closed cooling system with heat exchanger
  6. Emissions:

    • Meets EPA Marine Tier 3 and EU Stage IIIA emission regulations
  7. Dimensions:

    • Length: 946 mm (37.2 in)
    • Width: 677 mm (26.6 in)
    • Height: 1052 mm (41.4 in)
  8. Weight:

    • Dry Weight: 499 kg (1100 lbs)
  9. Lubrication System:

    • Forced lubrication with full-flow oil filter
    • Oil Capacity: 10.6 liters (2.8 gallons)
  10. Start System:

    • Electric start motor (12V or 24V options available)
  11. Electrical System:

    • Alternator: 12V, 55A
    • Battery charging capability
  12. Optional Features:

    • Pre-wired instrument panel with key switch and gauges
    • Engine-mounted fuel filter and water separator
  13. Additional Features:

    • Spin-on oil filter
    • Integrated air intake and exhaust manifolds
    • Vibration isolators for quieter operation

John Deere's commitment to quality ensures that the PowerTech 4045DFM50 will provide robust performance and reliability, making it a trusted partner for powering your equipment. Upgrade to the PowerTech 4045DFM50 and power your success with John Deere.

[Product Type: Engine]

Product Specifications

Widthin 28.1 in
Width 713 mm (28.07in)
Weightlb 963 lb
Weight 437 kg (963.42lbs)
Strokein 5.00 in
Stroke 127 mm (5.00in)
Rated Speed 1800 r/min
Powerkw 53 kW
Power 71 HP (52.94kw)
Lengthin 34.8 in
Length 885 mm (34.84in)
Heightin 35.9 in
Height 911 mm (35.87in)
Displacementin3 275 in3
Displacement 4.5 cm3 (0.00L, 0.27in3)
Cylinders Arrangement/Number 4
Compression Rate 17.2:1
Borein 4.17 in
Bore 106 mm (4.17in)