Nissan Patrol TD42 Engine Specifications
The Nissan Patrol TD42 engine is a robust and reliable powerplant that has gained a reputation for its durability and performance, particularly in off-road conditions. This inline-six diesel engine has been a popular choice for various Nissan Patrol models, especially in the 1990s and early 2000s. Below are the detailed specifications of the TD42 engine.
| Specification | Details |
|---|---|
| Engine Type | Inline 6-cylinder, Diesel |
| Displacement | 4.2 liters (4169 cc) |
| Bore x Stroke | 97.0 mm x 96.0 mm |
| Compression Ratio | 8.5:1 |
| Maximum Power | 130 kW (177 hp) at 4,000 rpm |
| Maximum Torque | 400 Nm (295 lb-ft) at 2,000 rpm |
| Fuel System | Direct Injection |
| Cooling System | Water-cooled |
| Weight | Approximately 250 kg (551 lbs) |
Engine Configuration
The TD42 engine features a well-engineered configuration that contributes to its performance and reliability. Here are some key aspects of its configuration:
Design Features
- Inline 6-cylinder layout for smooth operation and balance.
- Overhead valve (OHV) design with a single camshaft.
- Direct fuel injection system for improved efficiency and power delivery.
- Turbocharged variants available, enhancing performance for off-road applications.
Performance Characteristics
- Strong low-end torque, ideal for towing and off-road driving.
- Durable construction, designed to withstand harsh conditions.
- Relatively low RPM range for peak torque, making it suitable for heavy-duty applications.
Engine Oil Specifications
Proper lubrication is crucial for the longevity and performance of the TD42 engine. Below are the recommended engine oil specifications:
| Specification | Details |
|---|---|
| Oil Type | Mineral or Synthetic Diesel Engine Oil |
| Viscosity Grade | 15W-40 or 10W-30 |
| API Rating | API CF or higher |
| Oil Capacity | Approx. 10 liters (2.6 gallons) including filter |
Service Intervals
Regular maintenance is essential to keep the TD42 engine running smoothly. Below are the recommended service intervals:
Oil Change Intervals
- Every 5,000 to 10,000 km (3,100 to 6,200 miles) depending on driving conditions.
- Use high-quality engine oil as specified above.
Other Maintenance Tasks
- Replace oil filter with every oil change.
- Inspect and replace air filter every 15,000 km (9,300 miles).
- Check fuel filter and replace as necessary, typically every 20,000 km (12,400 miles).
- Inspect coolant levels and replace every 40,000 km (24,800 miles).
- Check and replace timing belt every 100,000 km (62,000 miles) or as per service manual recommendations.
Conclusion
The Nissan Patrol TD42 engine stands out for its robust design and reliable performance, making it a favorite among off-road enthusiasts and those requiring a dependable diesel engine. Understanding its specifications, configuration, oil requirements, and service intervals is crucial for maintaining its performance and longevity. Regular maintenance and adherence to recommended service intervals will ensure that the TD42 engine continues to deliver power and reliability for years to come.
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