John Deere INDUSTRIAL ENGINES

In Production

John Deere 4045CG440

4045 Series

The John Deere 4045CG440 is a 4.5-litre inline-4 diesel engine for generator sets, rated at 121 kVA / 97 kWe standby power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in United States. It meets U.S. EPA Final Tier 4 emissions standards.

John Deere 4045CG440|MID-RANGE CLASSIFICATION
GENSET ARCHITECTURE: L44.5 L
HEAVY-DUTY GENSET INTEGRATION PLATFORM
POWER CLASSIFICATION139 kVA
ELECTRICAL OUTPUT111 kWe
FUEL SYSTEMDiesel
READY FOR TURNKEY PACKAGING

Standby Power

139 kVA

Electrical Output

111 kWe

Cylinders / Config

L4

Displacement

4.5 L

Rated Speed

1,500 RPM

ISO 8528 Power Ratings

Power Factor: 0.8 pf

kWm = mechanical engine shaft power · kWe = electrical output · kVA = apparent electrical power.

50 Hz Grid Frequency1500 RPM
Operating DutykWm (Mechanical)kWe (Electrical)kVA (Rating)
Prime96.787108.8
Standby107.897121.3
60 Hz Grid Frequency1800 RPM
Operating DutykWm (Mechanical)kWe (Electrical)kVA (Rating)
Prime112.2101126.3
Standby123.3111138.8

Mechanical & Electrical Specifications

BrandJohn Deere
Model4045CG440
Series4045 Series
ConfigurationL4
Cylinders4
Displacement4.5 L
Fuel TypeDiesel
Ignition TypeCompression Ignition
Cooling MethodLiquid-Cooled
Emissions StandardU.S. EPA Final Tier 4
Country of OriginUnited States

Frequently Asked Questions

What is the power output of the John Deere 4045CG440?

The John Deere 4045CG440 is rated at 121 kVA standby / 109 kVA prime at 50 Hz (1,500 rpm); and 139 kVA standby / 126 kVA prime at 60 Hz (1,800 rpm).

Does the 4045CG440 run at 50 Hz or 60 Hz?

The John Deere 4045CG440 is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).

What fuel does the John Deere 4045CG440 use?

The John Deere 4045CG440 is a diesel generator-set engine.

What is the displacement and cylinder configuration of the 4045CG440?

The John Deere 4045CG440 is an inline-4 (4-cylinder) engine with a displacement of 4.5 L.

What emissions standard does the 4045CG440 meet?

The John Deere 4045CG440 is certified to U.S. EPA Final Tier 4 emissions standards.

Is the John Deere 4045CG440 still in production?

Yes — the John Deere 4045CG440 is a current production model.

Is a datasheet available for the 4045CG440?

Yes — an official John Deere datasheet for the John Deere 4045CG440 can be downloaded from this page.

Sibling & Competing Engine Models