3691966
Exhaust Recirculation Valve Support
Cummins®

Introduction

The Exhaust Recirculation Valve Support, part number 3691966, manufactured by Cummins, is a component designed to enhance the functionality of the exhaust system in commercial trucks. This part supports the Exhaust Recirculation (EGR) valve, which is integral to the EGR system aimed at reducing emissions.

Basic Concepts of Exhaust Recirculation

Exhaust Recirculation (EGR) systems are designed to lower the levels of nitrogen oxides (NOx) emitted by diesel engines. These systems work by recirculating a portion of an engine’s exhaust gas back to the engine cylinders. The EGR valve is a key component in these systems, controlling the flow of exhaust gases that are reintroduced into the intake stream. This process helps in reducing the combustion temperature, thereby decreasing the formation of NOx ¹.

Role of the Exhaust Recirculation Valve Support

The Exhaust Recirculation Valve Support is specifically designed to aid in the proper functioning of the EGR valve. It provides structural support and stability to the EGR valve, ensuring it operates efficiently within the EGR system. This support is crucial for maintaining the precise control over the flow of exhaust gases, which is necessary for optimal emission reduction ².

Key Features of Part #3691966

Part #3691966 is constructed from durable materials that ensure longevity and reliability. Its design incorporates elements that facilitate easy installation and integration with the EGR system. Unique characteristics of this part include its robust construction and precise engineering, which contribute to its effectiveness in supporting the EGR valve ³.

Benefits of Using Cummins Exhaust Recirculation Valve Support

Utilizing Cummins’ Exhaust Recirculation Valve Support offers several advantages. These include improved durability of the EGR system components, enhanced performance through stable EGR valve operation, and assistance in meeting stringent emission standards. The part’s quality construction and design contribute to these benefits, ensuring reliable operation in various commercial truck applications.

Installation and Integration

For the proper installation and integration of the Exhaust Recirculation Valve Support within a truck’s exhaust system, it is important to follow manufacturer guidelines. This part is designed to be compatible with a range of truck models, ensuring a seamless fit within the existing EGR system. Careful attention to the installation process ensures the EGR valve operates as intended, contributing to efficient emission control.

Maintenance and Troubleshooting

Routine maintenance of the Exhaust Recirculation Valve Support involves regular inspection for signs of wear or damage. Common issues that may arise include blockages or malfunctions in the EGR system, which can often be traced back to the support component. Troubleshooting steps may involve cleaning or replacing the support to ensure continued efficient operation of the EGR system.

Performance Impact

The Exhaust Recirculation Valve Support plays a role in the overall performance of the truck by contributing to efficient EGR system operation. This can lead to improvements in fuel efficiency, reduced emission levels, and potentially extended engine longevity. The stable operation of the EGR valve, supported by this part, is key to achieving these performance benefits.

Regulatory Compliance

The use of Cummins Exhaust Recirculation Valve Support aids in meeting environmental regulations and emission standards. By ensuring the EGR system operates efficiently, this part helps commercial trucks comply with regulatory requirements, contributing to reduced environmental impact.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a commitment to sustainability, Cummins offers a wide range of products designed to meet the needs of the automotive industry, including advanced emission control technologies like the Exhaust Recirculation Valve Support.

Compatibility with Cummins Engines

The Exhaust Recirculation Valve Support is compatible with a range of Cummins engines, including but not limited to:

• X12 CM2350
• X119B

These engines are known for their robust performance and reliability, often used in heavy-duty applications such as commercial trucks, construction equipment, and industrial machinery. The Exhaust Recirculation Valve Support is engineered to fit seamlessly into these engines, ensuring optimal performance and longevity of the EGR system.

Grouping of Compatible Engines

For ease of reference, the Exhaust Recirculation Valve Support (part number 3691966) is grouped based on its compatibility with specific engine models:

• X12 Series: This includes engines like the X12 CM2350, which benefit from the precise fit and function of the Exhaust Recirculation Valve Support. This ensures that the EGR system operates efficiently, contributing to lower emissions and better engine performance.

• X119 Series: The X119B engine is another model that is compatible with this part. The support structure is designed to handle the specific demands of these engines, providing a reliable connection point for the EGR valve.

By ensuring that the Exhaust Recirculation Valve Support fits correctly with these engines, Cummins maintains the integrity and efficiency of the EGR system, which is crucial for both environmental compliance and engine longevity.

Conclusion

The Exhaust Recirculation Valve Support, part number 3691966, is a critical component in the EGR system of Cummins engines. It ensures the proper functioning of the EGR valve, contributing to reduced emissions and improved engine performance. Its compatibility with a range of Cummins engines, including the X12 CM2350 and X119B, underscores its importance in maintaining environmental compliance and engine efficiency.