Cummins ISX15 Engine Specs
The Cummins ISX15 engine is a powerful and reliable engine that is commonly used in heavy-duty trucks and other commercial vehicles. It offers impressive performance and durability, making it a popular choice among truck owners and operators. Let’s take a closer look at the engine specifications of the Cummins ISX15.
Engine Configuration
The Cummins ISX15 engine is a 6-cylinder, in-line engine with a displacement of 15 liters. It features a turbocharged and aftercooled design, which helps improve overall engine performance and efficiency. The engine is also equipped with a high-pressure common rail fuel system, ensuring precise fuel delivery and combustion.
Engine Oil Specs & Service Intervals
Proper maintenance and regular oil changes are crucial for the longevity and optimal performance of any engine, including the Cummins ISX15. Here are the engine oil specifications and recommended service intervals for the Cummins ISX15 engine:
- Engine Oil Type: Cummins recommends using a high-quality diesel engine oil that meets the CES 20081 or CES 20078 specifications. It is important to use oil that is specifically formulated for diesel engines to ensure proper lubrication and protection.
- Oil Capacity: The Cummins ISX15 engine has an oil capacity of approximately 40 to 48 quarts, depending on the configuration and application.
- Oil Filter: It is recommended to use a genuine Cummins oil filter or an equivalent high-quality filter that meets Cummins specifications. Regularly replacing the oil filter during oil changes helps remove contaminants and maintain oil cleanliness.
- Service Intervals: The recommended oil change interval for the Cummins ISX15 engine is approximately every 15,000 to 25,000 miles or every 500 to 750 engine hours, depending on the duty cycle and operating conditions. However, it is always best to consult the engine’s owner’s manual or contact a Cummins authorized service center for specific recommendations based on your vehicle’s usage.
Detailed Engine Specifications
For a more comprehensive understanding of the Cummins ISX15 engine, here are some detailed specifications:
| Specification | Value |
|---|---|
| Displacement | 15 liters |
| Number of Cylinders | 6 |
| Engine Configuration | In-line |
| Aspiration | Turbocharged and Aftercooled |
| Fuel System | High-pressure Common Rail |
| Maximum Horsepower | 400 – 605 hp |
| Maximum Torque | 1450 – 2050 lb-ft |
| Compression Ratio | 17:1 |
| Oil Capacity | Approximately 40 – 48 quarts |
In conclusion, the Cummins ISX15 engine is a robust and high-performing engine that offers impressive power and reliability. By following the recommended engine oil specifications and service intervals, you can ensure the longevity and optimal performance of your Cummins ISX15 engine. Regular maintenance and proper care will help keep your engine running smoothly for years to come.
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