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COMPLETE ENGINE: ISUZU 4JB1 JMC55
PRODUCT INTRODUCTION
The Isuzu 4JB1 engine, also produced under the Komotashi brand, is a four-cylinder inline diesel engine with a displacement of 2.8 liters (2,771 cc). Designed to deliver reliable performance and long operational life, it is widely used in light commercial vehicles, agricultural machinery, and industrial applications..
![4JB1 JMC55 发动机 白底5hl0](https://ecdn6.globalso.com/upload/p/1311/image_other/2024-07/4jb1-jmc55-engine-white-background-5-1.jpg)
The engine was installed on:
ISUZU TROOPER
![4JB1 JMC55 发动机 白底35g8](https://ecdn6.globalso.com/upload/p/1311/image_other/2024-07/4jb1-jmc55-engine-white-background-3-1.jpg)
SPECIFICATIONS
Production years |
since 1992 |
Displacement, cc |
2,771 |
Fuel system |
GAC FUEL INJECTION PUMP |
Power output, KW |
57 ->85 |
Torque output, Nm |
172/250 - 1600/2400 |
Cylinder block |
IN LINE 4 CYLINDER |
Block head |
aluminum 16V |
Features |
no |
Timing drive |
chain |
DISADVANTAGES OF THE 4JB1 ENGINE
While the Isuzu 4JB1 engine, including its Komotashi-branded version, is known for its reliability and performance, it has some disadvantages that should be considered:
-
Noise and Vibration:
- Diesel engines, including the 4JB1, tend to be noisier and produce more vibrations compared to gasoline engines. This can be a drawback in applications where noise levels are a concern.
-
Weight:
- Diesel engines are generally heavier than their gasoline counterparts. The 4JB1 is no exception, which can impact the overall weight of the vehicle or machinery, potentially affecting performance and fuel efficiency.