Cat 3056E Engine: Specs, Configuration, Oil Specs & Service Intervals

Cat 3056E Engine Specs

The Cat 3056E engine is a powerful and reliable engine that is commonly used in a variety of applications, including construction equipment, agricultural machinery, and industrial generators. This engine is known for its durability, efficiency, and performance. In this article, we will explore the detailed specifications of the Cat 3056E engine, its configuration, engine oil specifications, and service intervals.

Engine Configuration

The Cat 3056E engine is a 6-cylinder, in-line engine with a displacement of 5.99 liters (366 cubic inches). It features a four-stroke cycle and a direct injection fuel system. The engine is turbocharged and aftercooled, which enhances its performance and fuel efficiency. The engine is designed to meet various emission standards, including Tier 3 and Stage IIIA.

Engine Oil Specs

Proper engine oil is crucial for the smooth operation and longevity of the Cat 3056E engine. It is recommended to use high-quality engine oil that meets the Cat ECF-3 (Engine Crankcase Fluid-3) specification. The ECF-3 oil provides excellent protection against wear, deposits, and oxidation, ensuring optimal engine performance.

The recommended viscosity grade for the engine oil is SAE 15W-40. This viscosity grade provides good lubrication at both high and low temperatures, ensuring proper engine protection in various operating conditions. It is important to use engine oil with the correct viscosity to maintain the engine’s performance and fuel efficiency.

Service Intervals

Regular maintenance and servicing are essential to keep the Cat 3056E engine running smoothly and to maximize its lifespan. Here are the recommended service intervals for the engine:

1. Engine Oil Change: It is recommended to change the engine oil every 250 hours of operation or every 6 months, whichever comes first. Regular oil changes help remove contaminants and maintain proper lubrication.

2. Oil Filter Replacement: Along with the engine oil change, it is important to replace the oil filter. The oil filter should be replaced every 500 hours of operation or every 12 months, whichever comes first. A clean oil filter ensures that the engine oil remains free from contaminants.

3. Fuel Filter Replacement: The fuel filter should be replaced every 500 hours of operation or every 12 months, whichever comes first. This helps prevent fuel contamination and ensures proper fuel flow to the engine.

4. Air Filter Replacement: The air filter should be inspected regularly and replaced if necessary. It is recommended to replace the air filter every 1,000 hours of operation or every 24 months, whichever comes first. A clean air filter is essential for proper engine performance and fuel efficiency.

5. Coolant System Maintenance: The coolant system should be inspected and serviced regularly to prevent overheating and ensure proper engine cooling. It is recommended to flush and refill the coolant system every 2,000 hours of operation or every 48 months, whichever comes first.

By following these recommended service intervals and using high-quality engine oil, you can ensure that your Cat 3056E engine operates at its best and delivers reliable performance throughout its lifespan.

• Regular engine oil changes every 250 hours or 6 months.
• Oil filter replacement every 500 hours or 12 months.
• Fuel filter replacement every 500 hours or 12 months.
• Air filter replacement every 1,000 hours or 24 months.
• Coolant system maintenance every 2,000 hours or 48 months.

In conclusion, the Cat 3056E engine is a robust and efficient engine that offers excellent performance in various applications. By following the recommended service intervals and using the correct engine oil, you can ensure the longevity and optimal performance of your Cat 3056E engine. Regular maintenance is key to keeping your engine running smoothly and reliably.