Cat 3412 Engine: Specifications, Configuration, and Service Intervals

Cat 3412 Engine Specs

The Cat 3412 engine is a powerful and reliable engine that has been used in a variety of applications, including heavy-duty trucks, construction equipment, and marine vessels. This article will provide detailed specifications of the Cat 3412 engine, including its configuration, engine oil specs, and service intervals.

Engine Configuration

The Cat 3412 engine is a V12, four-stroke diesel engine with a displacement of 27 liters. It features a direct injection fuel system and a turbocharged air system, which helps to improve performance and fuel efficiency. The engine is designed to deliver high torque at low speeds, making it suitable for heavy-duty applications.

Here are some key specifications of the Cat 3412 engine:

• Number of cylinders: 12
• Engine configuration: V12
• Displacement: 27 liters
• Fuel system: Direct injection
• Air system: Turbocharged

Engine Oil Specs

Proper engine oil is essential for the smooth operation and longevity of the Cat 3412 engine. It is important to use the recommended oil type and follow the specified oil change intervals. Here are the engine oil specifications for the Cat 3412 engine:

• Recommended oil type: Cat DEO (Cat Diesel Engine Oil) or equivalent
• Viscosity grade: SAE 15W-40
• API classification: CI-4 or higher
• Oil capacity: 56 liters

Using the correct oil type and maintaining the proper oil level will help to ensure optimal engine performance and protect against premature wear and damage.

Service Intervals

Regular maintenance and servicing are crucial for the Cat 3412 engine to operate at its best. Following the recommended service intervals will help to keep the engine in top condition and prevent potential issues. Here are the service intervals for the Cat 3412 engine:

1. Oil change: Every 250 hours or 6 months, whichever comes first
2. Oil filter replacement: Every oil change
3. Fuel filter replacement: Every 500 hours or 12 months, whichever comes first
4. Air filter replacement: Every 1,000 hours or 24 months, whichever comes first
5. Coolant replacement: Every 2,000 hours or 4 years, whichever comes first

It is important to note that these service intervals are general guidelines and may vary depending on the specific application and operating conditions. Consulting the Cat 3412 engine’s operation and maintenance manual is recommended for more detailed and application-specific service information.

In conclusion, the Cat 3412 engine is a robust and reliable powerplant with impressive specifications. By following the recommended engine oil specs and service intervals, operators can ensure optimal performance and longevity of this powerful engine.