Cat 3612 Engine: Specs, Configuration, and Service Intervals

Cat 3612 Engine Specs

Engine Configuration

The Cat 3612 engine is a powerful and reliable diesel engine that is commonly used in heavy-duty applications such as mining, oil and gas, and marine industries. Let’s take a closer look at its specifications and configuration.

• Engine Type: V12, 4-stroke diesel engine
• Displacement: 53.6 liters
• Bore and Stroke: 230 mm x 280 mm
• Compression Ratio: 14.5:1
• Aspiration: Turbocharged and aftercooled
• Fuel System: Electronic unit injection
• Cooling System: Water-cooled
• Governor Type: Electronic

The V12 configuration of the Cat 3612 engine provides excellent power and torque, making it suitable for heavy-duty applications. The displacement of 53.6 liters ensures that it can deliver high performance even under demanding conditions. The turbocharged and aftercooled aspiration system enhances the engine’s efficiency and power output.

Engine Oil Specs & Service Intervals

Proper maintenance of the Cat 3612 engine is crucial to ensure its longevity and optimal performance. One essential aspect of maintenance is the selection and regular change of engine oil. Here are the recommended engine oil specifications and service intervals for the Cat 3612 engine:

• Engine Oil Type: Cat DEO (Diesel Engine Oil)
• Viscosity Grade: SAE 15W-40
• API Classification: CI-4
• Total Base Number (TBN): 12

It is important to use Cat DEO oil specifically formulated for diesel engines to ensure proper lubrication and protection against wear. The SAE 15W-40 viscosity grade is suitable for a wide range of operating temperatures. The API CI-4 classification indicates that the oil meets the performance requirements for high-speed, four-stroke diesel engines.

The service intervals for engine oil change depend on various factors such as operating conditions and fuel quality. However, as a general guideline, it is recommended to change the engine oil every 500 hours of operation or every six months, whichever comes first. Regular oil analysis can also help determine the optimal oil change intervals based on the engine’s condition.

Detailed Engine Specifications

For a comprehensive overview of the Cat 3612 engine specifications, refer to the following table:

In conclusion, the Cat 3612 engine is a robust V12 diesel engine known for its power and reliability. Its specifications, including the V12 configuration, displacement, and turbocharged aspiration, make it suitable for heavy-duty applications. Adhering to the recommended engine oil specifications and service intervals is essential to ensure the engine’s longevity and optimal performance.