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John Deere 4.5G IHR
4.5G IHR
Industrial Engines
Overview:
John Deere industrial diesel engines are built with responsive power to give you fluid efficiency and day-to-day reliability.
- 4 Cylinder, In-Line, 4-Stroke Diesel
- 55-110 kW (74-148 hp)
- EPA Final Tier 4/EU Stage V
- Compact, Powerful, Simple to Install
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Features
Cost Effective

Ideal power solution for price-sensitive market applications.
Proven Technology

These engines have 2-valve cylinder heads, high-pressure common-rail (HPCR) fuel systems, and full authority electronic controls.
Proven Aftertreatment Without EGR

Proven PowerTech™ technology includes a DOC/DPF and an SCR system designed specifically for off-highway applications, without requiring cooled EGR.
Specifications
Engine
| Number of Cylinders | 4 |
| Displacement | 4.5 L |
| Engine Type | 4 cylinder, in-line, 4-stroke diesel |
| Aspiration | Turbocharged, air-to-air aftercooled |
| Turbo | Wastegate (WGT) |
| Aftertreatment Options | DOC/DPF/SCR |
| Emissions Certifications | EPA Final Tier 4/EU Stage V |
| Rated Power Minimum | 74 hp |
| Rated Power Minimum | 55 kW |
| Rated Power Maximum | 148 hp |
| Rated Power Maximum | 110 kW |
| Rated Speed | 2100-2400 rpm |
| Peak Torque | 224-432 lb-ft |
| Peak Torque | 304-586 Nm |
| Length | 34 in. |
| Length | 870 mm |
| Width | 23 in. |
| Width | 663 mm |
| Height | 40 in. |
| Height | 1024 mm |
| Weight, Dry | 1116 lb. |
| Weight, Dry | 506 kg |
Contact Us
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325 Walt Messick Road
Harrington, Delaware 19952
Phone: (302) 398-3729
Toll Free: (800) 237-1272