Diesel engine 4.5P IHR
4-cylinderturbochargedin-line

Diesel engine - 4.5P IHR - JOHN DEERE POWER SYSTEMS - 4-cylinder / turbocharged / in-line
Diesel engine - 4.5P IHR - JOHN DEERE POWER SYSTEMS - 4-cylinder / turbocharged / in-line
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Characteristics

Type
diesel
Number of cylinders
4-cylinder
Technology
turbocharged, in-line
Emissions level
Tier 4, Stage V
Other characteristics
4-stroke, with particulate filter
Power

Min.: 63 kW
(85.66 hp)

Max.: 104 kW
(141.4 hp)

Rotational speed

2,400 rpm
(15,079.6447 rad.min-1)

Displacement

4,500 cm³
(152.163 US fl oz)

Weight

1,213 lb
(550.21 kg)

Description

Overview
John Deere industrial diesel engines deliver responsive power, efficient operation and reliable day‑to‑day performance. Product designation: 4.5P IHR, 4.5 L industrial diesel engine, optimized for a wide range of industrial applications.

Key features
  • 4‑cylinder, inline, 4‑stroke diesel architecture
  • Displacement: 4.5 L
  • Rated power range: 63 – 104 kW (84 – 140 hp)
  • Emissions: EPA Final Tier 4 / EU Stage V compliant
  • Advanced engine calibration for improved transient response and fuel efficiency
  • Wastegate turbocharging for reliable boost and simple maintenance
  • DOC/DPF/SCR aftertreatment package to meet emissions while preserving performance
  • Designed for an optimal balance of power, efficiency and operating cost


Benefits summary
  • Optimal power delivery: tuned performance across the operating range for industrial use
  • Reliable boost: simple wastegate turbocharger supports consistent pressure and easier service
  • Emissions compliance: integrated DOC/DPF/SCR reduces emissions without compromising output


Image
Isolated view of a compact industrial engine showing belts, pulleys, filters, hoses and metal housing, photographed at an angle against a white background.

Technical specifications
  • Model / series: 4.5P IHR
  • Engine type: 4‑cylinder, inline, 4‑stroke diesel
  • Displacement: 4.5 L
  • Rated power range: 63 – 104 kW (84 – 140 hp)
  • Emissions certification: EPA Final Tier 4 and EU Stage V
  • Turbocharging: wastegate turbocharger
  • Aftertreatment: DOC, DPF, SCR system
  • Design focus: advanced calibration for responsive power, efficiency and reliability
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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