Isuzu 4FB1 Diesel Engine Specs
The Isuzu 4FB1 diesel engine is a reliable and efficient powerplant that has been used in various applications over the years. Whether you’re considering purchasing a vehicle with this engine or simply want to learn more about its specifications, this article will provide you with all the information you need.
Engine Configuration
The Isuzu 4FB1 diesel engine is a four-cylinder, four-stroke engine that operates on the compression ignition principle. It has a displacement of 1.8 liters (1,817 cc) and features an overhead valve (OHV) design. The engine is equipped with a direct fuel injection system, which helps improve fuel efficiency and overall performance.
With a bore and stroke of 80 mm x 86 mm, the 4FB1 engine has a compression ratio of 21.3:1. This high compression ratio contributes to the engine’s efficiency and power output. The engine is also equipped with a turbocharger, which further enhances its performance by increasing the amount of air delivered to the combustion chambers.
Engine Oil Specs & Service Intervals
Proper maintenance of the Isuzu 4FB1 diesel engine is crucial to ensure its longevity and optimal performance. One essential aspect of maintenance is regular oil changes. The engine requires high-quality diesel engine oil that meets the manufacturer’s specifications.
The recommended engine oil for the Isuzu 4FB1 diesel engine is a multi-grade oil with a viscosity of 15W-40. This oil provides excellent lubrication and protection for the engine’s internal components, even under high operating temperatures. It is important to use oil that meets the API CF-4 or higher specification to ensure proper performance and longevity of the engine.
As for service intervals, it is recommended to change the engine oil and oil filter every 5,000 kilometers or 3,000 miles, whichever comes first. Regular oil changes help remove contaminants and maintain the oil’s effectiveness in lubricating and protecting the engine.
Detailed Engine Specifications
| Engine Specifications | Value |
|---|---|
| Engine Type | Four-cylinder, four-stroke |
| Displacement | 1.8 liters (1,817 cc) |
| Configuration | Inline |
| Bore x Stroke | 80 mm x 86 mm |
| Compression Ratio | 21.3:1 |
| Fuel System | Direct Injection |
| Turbocharger | Yes |
These specifications provide a glimpse into the capabilities and design of the Isuzu 4FB1 diesel engine. With its efficient configuration and reliable components, this engine has proven to be a popular choice for various applications, including commercial vehicles and industrial machinery.
- Isuzu 4FB1 diesel engine is a four-cylinder, four-stroke engine.
- It has a displacement of 1.8 liters (1,817 cc).
- The engine features an overhead valve (OHV) design.
- It operates on the compression ignition principle.
- The engine has a turbocharger for enhanced performance.
- Recommended engine oil is 15W-40 with API CF-4 or higher specification.
- Oil and filter should be changed every 5,000 kilometers or 3,000 miles.
Understanding the specifications and maintenance requirements of the Isuzu 4FB1 diesel engine is essential for ensuring its longevity and optimal performance. By following the recommended service intervals and using the appropriate engine oil, you can enjoy the benefits of this reliable and efficient powerplant for years to come.
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