Cummins ISC 260 Engine Specs

The Cummins ISC 260 engine is a popular choice for various applications, including medium-duty trucks, buses, and motorhomes. Known for its reliability and performance, this engine offers a range of specifications that make it suitable for a wide range of needs. Let’s take a closer look at the key specifications of the Cummins ISC 260 engine.

Engine Configuration

The Cummins ISC 260 engine is a 6-cylinder, in-line, turbocharged diesel engine. It has a displacement of 8.3 liters, which allows it to deliver a powerful performance while maintaining fuel efficiency. The engine features a high-pressure common rail fuel system, which ensures precise fuel delivery and optimal combustion.

Engine Oil Specs & Service Intervals

Proper maintenance and regular oil changes are crucial for the longevity and performance of any engine, including the Cummins ISC 260. Here are the engine oil specifications and recommended service intervals for this engine:

  • Engine Oil Capacity: The Cummins ISC 260 engine requires approximately 19 liters (5 gallons) of engine oil for a complete oil change.
  • Recommended Engine Oil: Cummins recommends using a high-quality diesel engine oil that meets the specifications of CES 20078. It is important to use oil that is specifically formulated for diesel engines to ensure proper lubrication and protection.
  • Oil Filter Replacement: Along with the oil change, it is essential to replace the oil filter. Cummins recommends using a genuine Cummins oil filter or an equivalent high-quality filter that meets the required specifications.
  • Service Intervals: The recommended service interval for the Cummins ISC 260 engine is approximately every 15,000 miles or 12 months, whichever comes first. However, it is important to consult the engine’s manual or contact a Cummins service center for the specific service interval based on your operating conditions.

Detailed Engine Specifications

To provide a comprehensive overview, here are the detailed specifications of the Cummins ISC 260 engine:

Specification Value
Engine Type 6-cylinder, in-line
Displacement 8.3 liters
Aspiration Turbocharged
Fuel System High-pressure common rail
Power Output 260 horsepower
Torque 660 lb-ft (895 Nm)
Compression Ratio 16.3:1
Oil Capacity Approximately 19 liters (5 gallons)
Recommended Oil Specification CES 20078

In conclusion, the Cummins ISC 260 engine offers a powerful and reliable solution for various applications. With its 6-cylinder configuration, turbocharging, and high-pressure common rail fuel system, it delivers impressive performance while maintaining fuel efficiency. By following the recommended engine oil specifications and service intervals, you can ensure the longevity and optimal performance of your Cummins ISC 260 engine.

Categories: Cummins

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