Cummins ISX12 Engine Specs
The Cummins ISX12 engine is a powerful and reliable option for heavy-duty trucks and other commercial vehicles. It offers impressive performance, durability, and fuel efficiency, making it a popular choice among trucking companies and drivers. Let’s take a closer look at the specifications of the Cummins ISX12 engine.
Engine Configuration
The Cummins ISX12 engine is a 6-cylinder, in-line configuration with a displacement of 11.9 liters (or 725 cubic inches). It is a four-stroke engine, meaning it completes its combustion cycle in four distinct stages: intake, compression, power, and exhaust. This configuration allows for efficient power delivery and smooth operation.
Engine Oil Specs & Service Intervals
Proper engine oil is crucial for maintaining the performance and longevity of any engine, including the Cummins ISX12. Here are the recommended engine oil specifications and service intervals for this engine:
- Engine Oil Specification: The Cummins ISX12 engine requires engine oil that meets the Cummins CES 20081 specification. This specification ensures optimal lubrication and protection for the engine components.
- Oil Capacity: The oil capacity of the Cummins ISX12 engine varies depending on the specific model and configuration. It is recommended to consult the engine’s manual or contact Cummins directly to determine the exact oil capacity for your specific engine.
- Oil Change Interval: The recommended oil change interval for the Cummins ISX12 engine is approximately every 15,000 miles or 500 hours of operation, whichever comes first. However, it is important to note that operating conditions, such as heavy-duty applications or extreme temperatures, may require more frequent oil changes.
- Oil Filter Replacement: Along with regular oil changes, it is essential to replace the oil filter during each service interval. The oil filter helps remove contaminants and impurities from the engine oil, ensuring its cleanliness and effectiveness.
Detailed Engine Specifications
To provide a comprehensive overview of the Cummins ISX12 engine, here is a detailed chart of its specifications:
| Specification | Value |
|---|---|
| Engine Type | In-line 6-cylinder |
| Displacement | 11.9 liters (725 cubic inches) |
| Compression Ratio | Varies depending on model |
| Power Output | Varies depending on model |
| Torque Output | Varies depending on model |
| Fuel System | High-pressure common rail |
| Exhaust Emissions | Meets EPA and CARB standards |
| Cooling System | Water-cooled |
| Weight | Varies depending on model |
The Cummins ISX12 engine is a reliable and efficient powerplant that delivers exceptional performance for heavy-duty applications. With its robust design and advanced features, it continues to be a top choice in the trucking industry. Regular maintenance, including proper oil changes and filter replacements, will help ensure the longevity and optimal performance of this engine.
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