Volvo VNL 860 Engine Specifications
The Volvo VNL 860 is a premium long-haul truck designed for comfort and efficiency. One of the standout features of this model is its powerful engine, which is engineered to provide optimal performance and fuel efficiency. Below are the detailed engine specifications for the Volvo VNL 860.
| Specification | Details |
|---|---|
| Engine Type | Inline 6-cylinder diesel engine |
| Displacement | 12.8 liters |
| Horsepower | 400 – 600 hp |
| Torque | 1,450 – 2,050 lb-ft |
| Fuel System | Common rail direct injection |
| Turbocharger | Variable geometry turbocharger |
| Emission Standard | EPA 2021 compliant |
| Cooling System | Liquid-cooled |
Engine Configuration
The engine configuration of the Volvo VNL 860 is designed to optimize performance and efficiency for long-haul trucking. Key aspects of the engine configuration include:
- Inline 6-cylinder Layout: This configuration allows for a smoother operation and better balance, contributing to reduced vibrations and noise levels.
- Turbocharged: The variable geometry turbocharger enhances power delivery and fuel efficiency, especially during acceleration and climbing.
- Common Rail Direct Injection: This fuel system improves combustion efficiency, leading to better fuel economy and reduced emissions.
- High Torque Availability: The engine provides a wide torque band, which is essential for maintaining speed on inclines and during heavy loads.
Engine Oil Specifications
Proper engine oil is crucial for maintaining the performance and longevity of the Volvo VNL 860’s engine. Below are the recommended engine oil specifications:
| Specification | Details |
|---|---|
| Oil Type | Full synthetic diesel engine oil |
| Viscosity Grade | 15W-40 or 10W-30 |
| API Rating | API CK-4 or API FA-4 |
| Oil Capacity | 12.8 quarts (with filter) |
Service Intervals
Regular maintenance is essential for ensuring the longevity and reliability of the Volvo VNL 860’s engine. The following service intervals are recommended:
- Oil Change: Every 15,000 miles or 600 hours of operation, whichever comes first.
- Oil Filter Replacement: Every oil change.
- Fuel Filter Replacement: Every 30,000 miles.
- Air Filter Inspection: Every 15,000 miles; replace as necessary.
- Coolant Check: Every 30,000 miles; flush and replace every 150,000 miles.
- Transmission Fluid Change: Every 100,000 miles.
Conclusion
The Volvo VNL 860 is engineered to meet the demands of long-haul trucking with its robust engine specifications, advanced configuration, and stringent maintenance requirements. By adhering to the recommended oil specifications and service intervals, operators can ensure that their trucks remain efficient and reliable over the long haul. With its combination of power, efficiency, and comfort, the VNL 860 stands out as a top choice for professional drivers.
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