Isuzu 4HJ1 Engine Specs
The Isuzu 4HJ1 engine is a diesel-powered engine that is commonly used in commercial vehicles and heavy-duty trucks. It is known for its reliability, durability, and impressive performance. Let’s take a closer look at the specifications of this powerful engine.
Engine Configuration
The Isuzu 4HJ1 engine is a four-cylinder, inline, turbocharged, intercooled engine. It has a displacement of 5.2 liters, which allows it to deliver excellent power and torque. The engine features a cast iron block and cylinder head, ensuring robustness and longevity.
With its common rail fuel injection system, the 4HJ1 engine offers precise fuel delivery, resulting in improved fuel efficiency and reduced emissions. This engine configuration is designed to meet the demanding needs of commercial vehicles and heavy-duty applications.
Engine Oil Specs & Service Intervals
Proper maintenance is crucial to keep the Isuzu 4HJ1 engine running smoothly and efficiently. Here are the engine oil specifications and service intervals recommended for this engine:
- Engine Oil Type: It is recommended to use high-quality diesel engine oil with a viscosity grade of 15W-40. This ensures optimal lubrication and protection for the engine components.
- Oil Capacity: The oil capacity of the 4HJ1 engine is approximately 11 liters. It is important to check the oil level regularly and top up if necessary.
- Oil Filter Replacement: The oil filter should be replaced during every oil change to maintain the engine’s performance and prevent contaminants from circulating in the system.
- Service Intervals: It is recommended to change the engine oil and oil filter every 10,000 kilometers or 6 months, whichever comes first. Regular oil changes help prolong the engine’s lifespan and ensure optimal performance.
Detailed Engine Specifications
Here is a detailed chart outlining the specifications of the Isuzu 4HJ1 engine:
| Engine Specifications | Values |
|---|---|
| Engine Type | Four-cylinder, inline |
| Displacement | 5.2 liters |
| Fuel Type | Diesel |
| Injection System | Common Rail |
| Power Output | 140 horsepower |
| Torque | 333 lb-ft |
| Compression Ratio | 17.5:1 |
| Cooling System | Water-cooled |
| Engine Weight | Approximately 400 kg |
The Isuzu 4HJ1 engine is a reliable and powerful diesel engine that offers impressive performance for commercial vehicles and heavy-duty applications. By following the recommended engine oil specifications and service intervals, you can ensure the longevity and optimal performance of this engine.
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