Cat D8 Engine: Specifications, Configuration, and Service Intervals

Cat D8 Engine Specs

The Cat D8 is a powerful and reliable bulldozer that is widely used in the construction and mining industries. One of the key components of this machine is its engine, which provides the necessary power to tackle tough jobs. In this article, we will take a closer look at the engine specifications of the Cat D8 and explore its configuration, oil specifications, and service intervals.

Engine Configuration

The Cat D8 is equipped with a robust engine that is designed to deliver exceptional performance in demanding conditions. Here are the key details of the engine configuration:

• Engine Type: The Cat D8 is powered by a Cat C15 ACERT engine. This engine is known for its reliability and efficiency.
• Displacement: The engine has a displacement of 15.2 liters, which allows it to generate ample power for heavy-duty applications.
• Number of Cylinders: The Cat C15 ACERT engine features 6 cylinders, which contribute to its smooth operation and power delivery.
• Aspiration: The engine utilizes a turbocharger and an air-to-air aftercooler to optimize performance and fuel efficiency.
• Max Power: The Cat D8 engine can deliver a maximum power of 354 kW (474 hp), enabling it to handle challenging tasks with ease.

Engine Oil Specs

Proper lubrication is crucial for the longevity and performance of any engine, including the one in the Cat D8. Here are the engine oil specifications recommended for this machine:

• Oil Type: The Cat D8 engine requires high-quality diesel engine oil that meets the Cat ECF-3 specification. It is important to use oil that is specifically formulated for heavy-duty applications.
• Viscosity: The recommended viscosity grade for the engine oil is SAE 15W-40. This ensures optimal lubrication in a wide range of operating temperatures.
• Oil Capacity: The engine oil capacity of the Cat D8 is approximately 45 liters. It is essential to maintain the oil at the recommended level to prevent engine damage.
• Oil Filter: Regularly replacing the oil filter is crucial to keep the engine oil clean and free from contaminants. Follow the manufacturer’s recommendations for the appropriate filter to use.

Service Intervals

To keep the Cat D8 engine in top condition, regular maintenance and servicing are essential. Here are the recommended service intervals for the engine:

• Oil Change: The engine oil should be changed every 250 hours of operation or as recommended by the manufacturer. Regular oil changes help remove contaminants and ensure proper lubrication.
• Oil Filter Replacement: The oil filter should be replaced during every oil change or as specified by the manufacturer. This helps maintain the cleanliness of the engine oil.
• Air Filter Replacement: The air filter should be inspected regularly and replaced when necessary. A clean air filter ensures proper airflow and protects the engine from dust and debris.
• Fuel Filter Replacement: Regularly replacing the fuel filter helps prevent fuel contamination and ensures optimal engine performance. Follow the manufacturer’s guidelines for the recommended replacement interval.
• Other Maintenance Tasks: In addition to oil and filter changes, it is important to follow the manufacturer’s recommendations for other maintenance tasks such as checking and adjusting the engine’s belts, inspecting the cooling system, and monitoring the overall condition of the engine components.

Detailed Engine Specifications

To summarize the engine specifications of the Cat D8, refer to the following table:

In conclusion, the Cat D8 is equipped with a powerful and reliable engine that is capable of handling demanding tasks. By following the recommended engine oil specifications and service intervals, you can ensure the longevity and optimal performance of this impressive machine.