Isuzu 4HK1TC Engine Specs
Engine Configuration
The Isuzu 4HK1TC engine is a four-cylinder, turbocharged, intercooled diesel engine. It features a displacement of 5.2 liters (317 cubic inches) and is part of Isuzu’s N-Series line of engines. The engine is designed for medium-duty commercial vehicles and offers a balance of power, efficiency, and durability.
Engine Oil Specs & Service Intervals
Proper maintenance of the Isuzu 4HK1TC engine is crucial to ensure its optimal performance and longevity. Here are the engine oil specifications and recommended service intervals:
- Engine Oil Type: Isuzu recommends using a high-quality diesel engine oil that meets the API CJ-4 specification. This ensures proper lubrication and protection for the engine components.
- Oil Capacity: The engine oil capacity for the 4HK1TC engine is approximately 15.7 liters (4.15 gallons).
- Oil Change Interval: Isuzu recommends changing the engine oil and oil filter every 10,000 miles or 12 months, whichever comes first. However, in severe operating conditions, such as frequent stop-and-go driving or towing heavy loads, more frequent oil changes may be necessary.
- Oil Filter Replacement: Along with the oil change, it is essential to replace the oil filter. Isuzu recommends using a genuine Isuzu oil filter or an equivalent high-quality filter that meets the required specifications.
Detailed Engine Specifications
| Engine Specifications | Values |
|---|---|
| Engine Type | Four-Cylinder, Turbocharged, Intercooled Diesel |
| Displacement | 5.2 Liters (317 Cubic Inches) |
| Compression Ratio | 17.5:1 |
| Max Power Output | 215 horsepower @ 2,500 rpm |
| Max Torque | 452 lb-ft @ 1,850 rpm |
| Fuel System | Common Rail Direct Injection (CRDI) |
| Emissions | Meets EPA and CARB Emissions Standards |
The Isuzu 4HK1TC engine is known for its reliability and performance. With its turbocharged and intercooled design, it delivers excellent power and torque, making it suitable for various applications in the medium-duty commercial vehicle segment.
Regular maintenance, including timely oil changes and filter replacements, is essential to keep the engine running smoothly. Following Isuzu’s recommended service intervals and using the correct engine oil type will help ensure the longevity and optimal performance of the 4HK1TC engine.
Remember to consult the Isuzu owner’s manual or contact an authorized Isuzu service center for specific maintenance guidelines and any additional recommendations based on your vehicle’s usage and operating conditions.
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