2885890
Active Fuel Management (AFM) Device Gasket
Cummins®

DISCONTINUED

Cummins®

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

Understanding The Cummins 2885890 Active Fuel Management (AFM) Device Gasket

Introduction to Active Fuel Management (AFM) Device Gasket

Active Fuel Management (AFM) technology, also known as cylinder deactivation, is a sophisticated system designed to enhance fuel efficiency and reduce emissions in internal combustion engines 1. The Active Fuel Management (AFM) Device Gasket (Part 2885890) is a crucial component within this system, ensuring the proper sealing and operation of the AFM mechanism. This gasket plays a pivotal role in maintaining the integrity of the engine’s combustion chambers, thereby contributing to the overall efficiency and performance of the engine.

How Active Fuel Management (AFM) Device Gasket Works

The Active Fuel Management (AFM) Device Gasket is engineered to create a secure seal between the AFM device and the engine block. This seal is vital for maintaining the integrity of the engine’s combustion chambers. When the AFM system deactivates certain cylinders under light-load conditions, the gasket ensures that there are no leaks, which could otherwise compromise engine performance and efficiency. The gasket’s ability to maintain a tight seal is essential for the seamless operation of the AFM system 2.

Purpose of the 2885890 Active Fuel Management (AFM) Device Gasket

The primary function of the 2885890 Active Fuel Management (AFM) Device Gasket is to maintain the seal between the AFM device and the engine block. This seal is critical for the proper functioning of the AFM system, which alternates between using all cylinders and deactivating some cylinders to save fuel and reduce emissions. A compromised gasket can lead to a host of issues, including performance degradation, increased emissions, and potential engine damage. Therefore, the integrity of this gasket is paramount for the efficient operation of the AFM system 3.

Role in the Operation of a Truck

In the context of commercial trucks, the efficiency and reliability of the engine are of utmost importance. The 2885890 Active Fuel Management (AFM) Device Gasket ensures that the AFM system operates correctly, allowing the engine to switch between different cylinder configurations as needed. This capability is instrumental in optimizing fuel consumption and reducing the environmental impact of the vehicle. For fleet operators, this means lower operational costs and better adherence to environmental regulations, making the AFM system a valuable asset in modern commercial trucking 4.

Cummins and the 2885890 Active Fuel Management (AFM) Device Gasket

Cummins, a renowned manufacturer of heavy-duty engines, incorporates the 2885890 Active Fuel Management (AFM) Device Gasket into its engine designs to enhance performance and efficiency. Cummins is celebrated for its commitment to innovation and quality, ensuring that each component, including the Active Fuel Management (AFM) Device Gasket, meets rigorous standards for durability and reliability. The integration of this gasket into Cummins engines underscores the company’s dedication to providing high-quality, efficient, and reliable engine solutions 5.

Troubleshooting and Maintenance

Regular maintenance of the 2885890 Active Fuel Management (AFM) Device Gasket is essential to ensure the longevity and efficiency of the AFM system. Mechanics should inspect the gasket for signs of wear, such as cracks or deformation, during routine engine maintenance. If the gasket is found to be damaged, it should be replaced promptly to prevent potential engine issues. Additionally, mechanics can use diagnostic tools to monitor the performance of the AFM system. Any irregularities in the system’s operation may indicate a problem with the gasket or other components. Addressing these issues early can prevent more significant problems and extend the life of the engine.

Role of Part 2885890 Active Fuel Management (AFM) Device Gasket in Engine Systems

The Active Fuel Management (AFM) Device Gasket (Part 2885890) is integral to the operation of several engine components, ensuring optimal performance and efficiency.

Integration with the Decomposition Reactor

In the context of the decomposition reactor, the AFM Device Gasket ensures a secure seal between the AFM device and the reactor. This seal is essential for maintaining the integrity of the system, preventing leaks that could compromise the efficiency of the decomposition process. The gasket’s role here is to facilitate smooth operation by ensuring that all components within the reactor function cohesively.

Function within Exhaust Plumbing

When considering the exhaust plumbing, the AFM Device Gasket plays a part in maintaining the airtight seals necessary for efficient exhaust flow. By ensuring that the AFM device is properly sealed within the exhaust system, the gasket helps in reducing emissions and enhancing the overall performance of the exhaust system. This contributes to a more streamlined flow of exhaust gases, which is vital for the engine’s efficiency and environmental compliance.

Contribution to Fluid Doser Operation

In the fluid doser system, the AFM Device Gasket ensures that the AFM device integrates seamlessly with the doser mechanism. This integration is important for precise fluid delivery, which is essential for maintaining the correct air-fuel ratio. The gasket’s reliable seal helps in preventing any fluid leaks, thus ensuring that the doser system operates within specified parameters, contributing to better engine performance and fuel economy.

Importance in Hardware Kit Assembly

Finally, within the hardware kit, the AFM Device Gasket is a key component that ensures all AFM-related parts are correctly assembled and sealed. This is particularly important during the installation or maintenance of the AFM system. The gasket’s ability to provide a consistent and reliable seal across various hardware components ensures that the AFM system functions as intended, supporting the engine’s active fuel management capabilities.

Conclusion

The 2885890 Active Fuel Management (AFM) Device Gasket is a critical component in the efficient operation of modern engines, particularly in the context of commercial trucks. Its role in maintaining seals within various engine systems ensures optimal performance, efficiency, and compliance with environmental regulations. Regular maintenance and prompt replacement of a damaged gasket are essential practices to prevent engine issues and extend the life of the engine. Cummins’ integration of this gasket into its engine designs reflects the company’s commitment to innovation, quality, and reliability in heavy-duty engine manufacturing.


  1. Reif, K. (n.d.). Gasoline Engine Management Systems and Components. Bosch Professional Automotive Information.

  2. Bennett, S., & Norman, I. A. (2011). Heavy Duty Truck Systems. Delmar Cengage Learning.

  3. Kenworth Corporation. (2012). Kenworth Heavy Duty Body Builder Manual.

  4. Asef, P., Padmanaban, S., & Lapthorn, A. (2022). Modern Automotive Electrical Systems. Scrivener Publishing.

  5. Cummins Inc. (n.d.). ISF2.8 CM2220 F126, Bulletin Number 5411160, Operation and Maintenance Manual.

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SPECIFICATIONS

Notes
CES P/N A029Y977.
Package Dimensions
1.8 x 2.5 x 0.01 in
Weight
0.04 lbs
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
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