Cat 3.3b Engine Specs
Engine Configuration
The Cat 3.3b engine is a powerful and versatile engine that is commonly used in a variety of applications, including construction equipment, agricultural machinery, and power generation. It is known for its durability, reliability, and efficiency, making it a popular choice among professionals in various industries.
- Engine Type: Inline 4-Cylinder
- Displacement: 3.3 liters
- Bore: 105 mm
- Stroke: 127 mm
- Compression Ratio: 17.5:1
- Aspiration: Turbocharged
- Fuel System: Common Rail
- Governor Type: Electronic
Engine Oil Specs & Service Intervals
Proper maintenance and regular oil changes are crucial for ensuring the longevity and optimal performance of the Cat 3.3b engine. Here are the engine oil specifications and recommended service intervals:
- Oil Type: Cat DEO (Diesel Engine Oil) or equivalent
- Viscosity Grade: SAE 15W-40
- Oil Capacity: 9.5 liters
- Oil Filter: Cat 1R-1808 or equivalent
Regular oil changes are essential to remove contaminants and maintain proper lubrication within the engine. The recommended service intervals for the Cat 3.3b engine are as follows:
- Normal Duty Cycle: Every 250 hours or 6 months, whichever comes first
- Severe Duty Cycle: Every 125 hours or 3 months, whichever comes first
It is important to note that operating conditions, such as high temperatures or dusty environments, may require more frequent oil changes to ensure optimal engine performance and longevity. Regularly monitoring oil levels and quality is also recommended to identify any potential issues early on.
Detailed Engine Specifications
| Specification | Value |
|---|---|
| Engine Type | Inline 4-Cylinder |
| Displacement | 3.3 liters |
| Bore | 105 mm |
| Stroke | 127 mm |
| Compression Ratio | 17.5:1 |
| Aspiration | Turbocharged |
| Fuel System | Common Rail |
| Governor Type | Electronic |
In conclusion, the Cat 3.3b engine is a reliable and efficient power source that is widely used in various industries. Its inline 4-cylinder configuration, turbocharged aspiration, and common rail fuel system contribute to its outstanding performance. By following the recommended oil specifications and service intervals, operators can ensure the engine’s longevity and optimal functionality. Regular maintenance and attention to oil quality are essential for maximizing the performance and lifespan of the Cat 3.3b engine.
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