Cat 3412C Engine: Specifications, Configuration, and Service Intervals

Cat 3412C Engine Specs

The Cat 3412C engine is a powerful and reliable engine that is widely used in various applications, including heavy-duty machinery and industrial equipment. Let’s take a closer look at the specifications of this impressive engine.

Engine Configuration

The Cat 3412C engine is a V-12, four-stroke diesel engine with a displacement of 27 liters (1,650 cubic inches). It features a robust design and is built to withstand tough operating conditions. The engine is equipped with a turbocharger and an aftercooler, which helps improve its performance and efficiency.

Engine Oil Specs

Proper lubrication is crucial for the longevity and optimal performance of any engine, including the Cat 3412C. Here are the engine oil specifications recommended for this engine:

• Oil Type: It is recommended to use high-quality diesel engine oil that meets the Cat ECF-1 specification. This ensures the oil provides adequate protection and meets the specific requirements of the engine.
• Viscosity: The recommended viscosity for the engine oil is SAE 15W-40. This viscosity grade provides excellent lubrication in both high and low-temperature conditions.
• Oil Capacity: The Cat 3412C engine has an oil capacity of approximately 56 liters (15 gallons). It is important to regularly check the oil level and maintain it within the recommended range.

Service Intervals

Regular maintenance and servicing are essential to keep the Cat 3412C engine running smoothly and to maximize its lifespan. Here are the recommended service intervals for this engine:

1. Oil Change: The engine oil should be changed every 250 hours of operation or every 6 months, whichever comes first. Regular oil changes help remove contaminants and ensure the engine is properly lubricated.
2. Oil Filter Replacement: The oil filter should be replaced at every oil change or every 500 hours of operation, whichever occurs first. This helps maintain the oil’s cleanliness and prevents debris from circulating in the engine.
3. Fuel Filter Replacement: The fuel filter should be replaced every 500 hours of operation or every 12 months, whichever comes first. This ensures clean fuel is supplied to the engine, preventing potential fuel system issues.
4. Air Filter Replacement: The air filter should be inspected regularly and replaced when necessary. It is recommended to replace the air filter every 1,000 hours of operation or every 2 years, depending on the operating conditions.
5. Coolant Replacement: The engine coolant should be replaced every 2,000 hours of operation or every 4 years. This helps maintain the cooling system’s efficiency and prevents overheating.

Detailed Engine Specifications

To provide a comprehensive overview of the Cat 3412C engine, here is a detailed specifications chart:

In conclusion, the Cat 3412C engine is a robust and reliable powerplant that offers impressive performance. By following the recommended engine oil specifications and adhering to the suggested service intervals, operators can ensure the engine operates at its best and enjoys a long and trouble-free lifespan.