OverviewJohn 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
ImageIsolated 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