4993632
Exhaust Gas Recirculation Module Support
Cummins®

The Exhaust Gas Recirculation Module Support Bracket, identified by Part #4993632, is a component manufactured by Cummins. This bracket plays a role in the Exhaust Gas Recirculation (EGR) system by providing structural support to the EGR module. Its design and function are integral to the effective operation of the EGR system, contributing to the overall performance and emission control of diesel engines ¹.

Basic Concepts of Exhaust Gas Recirculation

The Exhaust Gas Recirculation (EGR) system is designed to reduce nitrogen oxides (NOx) emissions from diesel engines. It operates by recirculating a portion of an engine’s exhaust gas back to the engine cylinders. This process lowers the combustion temperature and oxygen concentration, which in turn reduces the formation of NOx. The EGR system is a key component in meeting environmental regulations and improving engine efficiency ².

Role of the Exhaust Gas Recirculation Module Support Bracket

The Exhaust Gas Recirculation Module Support Bracket serves to secure and support the EGR module within the engine system. By providing a stable mounting point, it ensures that the EGR module remains in the correct position and orientation. This stability is important for the proper functioning of the EGR system, as it allows for efficient recirculation of exhaust gases and contributes to the overall integration of the EGR module within the engine’s architecture ³.

Key Features

The design of the Exhaust Gas Recirculation Module Support Bracket includes several features that enhance its performance and durability. It is constructed from materials that offer resistance to the high temperatures and pressures present in diesel engine environments. The bracket includes precise mounting points that align with the EGR module and engine structure, ensuring a secure fit. Additionally, its design may incorporate features that facilitate easy installation and maintenance, contributing to the bracket’s overall effectiveness.

Benefits of Using the Exhaust Gas Recirculation Module Support Bracket

Utilizing the Exhaust Gas Recirculation Module Support Bracket offers several advantages. It provides improved stability for the EGR module, which is important for the consistent operation of the EGR system. This stability contributes to enhanced emission control, as a securely mounted EGR module can more effectively recirculate exhaust gases. Furthermore, the bracket’s role in supporting the EGR module can contribute to overall engine efficiency by ensuring that the EGR system functions as intended.

Troubleshooting and Maintenance Suggestions

To maintain the effectiveness of the Exhaust Gas Recirculation Module Support Bracket, it is important to be aware of common issues that may arise. These can include corrosion, loosening of mounting points, or physical damage to the bracket. Regular inspection of the bracket and EGR module can help identify these issues early. Maintenance practices should include cleaning the bracket and EGR module to remove any buildup that could affect performance, and tightening any loose mounting points. If the bracket shows signs of significant wear or damage, it may need to be replaced to ensure the continued proper operation of the EGR system.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including diesel and natural gas engines, as well as related technologies. With a history spanning over a century, Cummins has established a reputation for innovation and quality in the commercial truck industry. The company’s commitment to advancing technology and meeting the needs of its customers is reflected in its diverse product range and the high standards of its manufacturing processes.

Exhaust Gas Recirculation Module Support Bracket (Part 4993632) Compatibility with Cummins Engines

The Exhaust Gas Recirculation (EGR) Module Support Bracket, identified by part number 4993632, is a critical component in the EGR system of various Cummins engines. This bracket ensures the proper positioning and secure mounting of the EGR module, which is essential for the engine’s performance and emissions control.

Compatibility with Specific Cummins Engines

The EGR Module Support Bracket (4993632) is designed to fit the following Cummins engines:

• B6.7 CM2350 B135B
• ISB6.7 CM2250
• ISB6.7 CM2350 B101
• ISB6.7 G CM2180 B118
• QSB6.7 CM2250
• QSB6.7 CM2350 B105

Grouping by Engine Series

The bracket is compatible with two main series of Cummins engines:

1. ISB6.7 Series

   • ISB6.7 CM2250
   • ISB6.7 CM2350 B101
   • ISB6.7 G CM2180 B118

2. QSB6.7 Series

   • QSB6.7 CM2250
   • QSB6.7 CM2350 B105

The bracket’s design ensures it can be used across these different engine models within the same series, providing a standardized solution for EGR module support.

Specific Engine Models

• B6.7 CM2350 B135B: This engine model also benefits from the EGR Module Support Bracket (4993632), ensuring the EGR system operates efficiently and reliably.

The bracket’s compatibility with these engines underscores its importance in maintaining the integrity and functionality of the EGR system, which is crucial for meeting emissions standards and optimizing engine performance.

Role of Part 4993632 Exhaust Gas Recirculation Module Support Bracket in Engine Systems

The Exhaust Gas Recirculation (EGR) Module Support Bracket, identified by part number 4993632, is an integral component in the orchestration of the EGR system within various engine systems. This bracket provides the necessary structural support for the EGR module, ensuring its stable and secure positioning within the engine bay.

The EGR system is designed to reduce nitrogen oxides (NOx) emissions by recirculating a portion of the exhaust gas back into the intake manifold. The EGR module, which includes the EGR valve and associated components, plays a key role in this process by controlling the flow of exhaust gases. The support bracket ensures that the EGR module remains firmly in place, which is essential for the consistent and reliable operation of the EGR system.

In addition to supporting the EGR module, the bracket also facilitates the connection of various hoses and electrical connectors that are critical for the EGR system’s functionality. These connections allow for the precise control of exhaust gas flow and the monitoring of system performance. The bracket’s design often includes provisions for mounting sensors and other components that are part of the EGR system, further integrating it into the engine’s overall emissions control strategy.

The secure mounting provided by the EGR Module Support Bracket also contributes to the durability and longevity of the EGR system components. By minimizing vibrations and movement, the bracket helps prevent wear and tear on the EGR valve and associated parts, which can otherwise lead to system malfunctions and increased emissions.

Furthermore, the bracket’s role extends to aiding in the ease of maintenance and repair. Its design allows for straightforward access to the EGR module and related components, simplifying diagnostic procedures and facilitating quicker repairs when necessary. This not only enhances the efficiency of maintenance operations but also contributes to the overall reliability of the engine system.

Conclusion

In summary, the Exhaust Gas Recirculation Module Support Bracket (part 4993632) is a fundamental component that ensures the proper functioning and integration of the EGR system within the engine. Its role in providing structural support, facilitating connections, enhancing durability, and aiding in maintenance underscores its importance in the effective management of exhaust emissions.