Engine Configuration
The Cat C3.3B engine is a compact and powerful engine designed for a variety of applications. It features a 3-cylinder configuration, which provides excellent power and torque in a small package. The engine is built with a cast iron block and cylinder head, ensuring durability and long-lasting performance.
Key Features:
- Engine Type: 3-cylinder, inline
- Displacement: 3.3 liters
- Aspiration: Turbocharged
- Fuel System: Direct Injection
- Cooling System: Liquid-cooled
Performance:
- Power Output: 55-85 horsepower
- Torque: 170-250 lb-ft
- Maximum Speed: 2500-2800 RPM
Engine Oil Specs & Service Intervals
Proper engine oil is crucial for the performance and longevity of the Cat C3.3B engine. It is recommended to use high-quality engine oil that meets the specifications provided by Caterpillar. Regular oil changes and maintenance are essential to keep the engine running smoothly.
Engine Oil Specifications:
| Property | Specification |
|---|---|
| Viscosity | SAE 15W-40 |
| API Classification | CI-4 or higher |
| Capacity | 8 liters |
Service Intervals:
Regular maintenance is essential to keep the Cat C3.3B engine in optimal condition. Here are the recommended service intervals:
- Engine Oil Change: Every 250 hours or 6 months, whichever comes first
- Oil Filter Replacement: Every 500 hours or 12 months, whichever comes first
- Air Filter Replacement: Every 500 hours or 12 months, whichever comes first
- Fuel Filter Replacement: Every 500 hours or 12 months, whichever comes first
- Coolant Replacement: Every 1000 hours or 2 years, whichever comes first
It is important to note that these service intervals may vary depending on the operating conditions and application of the engine. It is always recommended to refer to the engine’s manual or consult with a certified Cat dealer for specific maintenance requirements.
Conclusion
The Cat C3.3B engine is a reliable and powerful engine that offers excellent performance in a compact design. With its 3-cylinder configuration and turbocharged aspiration, it provides the necessary power and torque for various applications. By following the recommended engine oil specifications and service intervals, you can ensure the longevity and optimal performance of your Cat C3.3B engine.
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