Isuzu 4JG1 Series Engine

Isuzu 4JG1 Series Engine

The diesel engine has the highest thermal efficiency (engine efficiency) of any practical internal or external combustion engine due to its very high expansion ratio and inherent lean burn which enables heat dissipation by the excess air.The Isuzu 4JG1 engine is a compact and efficient diesel engine. As a part of the J-series, it’s one of the most used engines for commercial applications.
The diesel engine has the highest thermal efficiency (engine efficiency) of any practical internal or external combustion engine due to its very high expansion ratio and inherent lean burn which enables heat dissipation by the excess air.

Contact Us Request a quote
Technical Information

Engine Model

4JG1PK

4JG1PK-01

4JG1TPV

4JG1TPV-01

kW/hp @rpm

62hp @ 2600

62hp@2600

49kW @ 1800

49kW @ 1800

Engine Displacement

3.1 Liter

3.1 Liter

3.1 Lrter

3.1 Liter

Number of Cylinders

4

4

4

4

Aspiration

Natural

Natural

Turbo

Turbo

Flywheel Housing

SAE#4

SAE#4

SAE #4

SAE #4

Gear Case PTO

Not Applicable

SAE″A* PAD

Not Applicable

Not Applicable

Dry Weight

573 lbs.

573 lbs.

578 lbs.

580 lbs.

Dimensions (mm) (L x W x H)

796.7 x 555.2 x 779.1

796.7 x 555.2 x 779.1

791.5 x 599 x 801

784 x 597 x 801



Engine Model

4JG1TPW-01

4JG1TPW-03

kW/hp @rpm

83hp @ 2500

83hp@2500

Engine Displacement

3.1 Liter

3.1 Liter

Number of Cylinders

4

4

Aspiration

Turbo

Turbo

Flywheel Housing

SAE #4

SAE #4

Gear Case PTO

SAE″A* PAD

Not Applicable

Dry Weight

597 lbs.

593 lbs.

Dimensions (mm) (L x W x H)

811.5 x 595.6 x 778.6

740.5 x 586.9 x 778.6

Feedback from contact with us

Contact us