Cat C7.1 Engine Specs
The Cat C7.1 engine is a powerful and reliable engine that is commonly used in a variety of applications, including construction, agriculture, and industrial equipment. This engine is known for its durability, efficiency, and performance. Let’s take a closer look at the specifications of the Cat C7.1 engine.
Engine Configuration
The Cat C7.1 engine is a 7.01-liter, six-cylinder engine that operates on a four-stroke cycle. It is an in-line, turbocharged, and air-to-air aftercooled engine. The engine is designed to meet the latest emissions standards, making it an environmentally friendly choice.
Engine Oil Specs & Service Intervals
Proper maintenance of the Cat C7.1 engine is crucial to ensure its longevity and optimal performance. Here are the engine oil specifications and recommended service intervals for this engine:
- Engine Oil Capacity: The Cat C7.1 engine requires approximately 19.7 liters (5.2 gallons) of engine oil for a complete oil change.
- Engine Oil Type: It is recommended to use high-quality diesel engine oil that meets the Cat ECF-3, API CJ-4, or ACEA E9 specifications. These oils provide excellent protection against wear, deposits, and oxidation.
- Oil Filter: Regularly replacing the oil filter is essential to maintain the cleanliness of the engine oil. It is recommended to use genuine Cat oil filters for optimal performance.
- Service Intervals: The Cat C7.1 engine requires an oil change every 500 hours of operation or every 12 months, whichever comes first. However, it is important to consult the engine’s operation and maintenance manual for specific service interval recommendations based on the application and operating conditions.
Detailed Engine Specifications
To provide a comprehensive overview of the Cat C7.1 engine, here are the detailed specifications:
| Engine Model | Cat C7.1 |
|---|---|
| Displacement | 7.01 liters (427 cubic inches) |
| Number of Cylinders | 6 |
| Bore | 105 mm (4.13 inches) |
| Stroke | 135 mm (5.31 inches) |
| Compression Ratio | 16.2:1 |
| Aspiration | Turbocharged and air-to-air aftercooled |
| Maximum Power | 175-225 horsepower |
| Maximum Torque | 520-750 lb-ft |
| Weight | Approximately 815 kg (1,796 lbs) |
In conclusion, the Cat C7.1 engine is a reliable and powerful engine that offers excellent performance. With proper maintenance and adherence to the recommended service intervals, this engine can provide years of efficient operation. Whether used in construction, agriculture, or industrial applications, the Cat C7.1 engine is a trusted choice for many professionals in the field.
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