5282467
Exhaust Recirculation Cooler Support
Cummins®

Introduction

The Exhaust Recirculation Cooler Support (Part #5282467) manufactured by Cummins is a component designed to enhance the operation of commercial trucks. Its purpose is to support the Exhaust Recirculation (EGR) system, which plays a role in reducing nitrogen oxides (NOx) emissions by recirculating a portion of the exhaust gas back into the engine intake ¹.

Basic Concepts of Exhaust Recirculation Cooler Support

The Exhaust Recirculation (EGR) system is a technology used in diesel engines to meet emissions standards. It works by redirecting a fraction of the exhaust gas back into the intake manifold. This process dilutes the oxygen concentration in the intake air, which lowers the combustion temperature and reduces the formation of NOx ². The Exhaust Recirculation Cooler Support is integral to this system as it aids in cooling the recirculated exhaust gases before they are reintroduced into the engine intake, ensuring optimal performance and efficiency of the EGR system.

Purpose of the Exhaust Recirculation Cooler Support

The Exhaust Recirculation Cooler Support plays a role in the EGR system by providing structural support to the cooler, which is responsible for cooling the recirculated exhaust gases. By cooling these gases, the support helps maintain the efficiency of the EGR system, ensuring that the gases are at an appropriate temperature when they are reintroduced into the engine. This contributes to the reduction of NOx emissions and supports the overall performance of the engine.

Key Features

The Exhaust Recirculation Cooler Support is constructed from durable materials that are resistant to the high temperatures and pressures within the EGR system. Its design includes features that enhance its performance and durability, such as a robust mounting structure that ensures secure attachment to the vehicle. Additionally, the support is engineered to withstand the corrosive effects of exhaust gases, contributing to its longevity and reliability.

Benefits

Utilizing the Exhaust Recirculation Cooler Support offers several benefits. It contributes to improved engine efficiency by ensuring that the EGR system operates within optimal parameters. This results in reduced emissions, particularly NOx, which is a significant contributor to air pollution. Furthermore, the support enhances the overall performance of the EGR system, leading to better engine operation and potentially extending the lifespan of the engine.

Installation Process

Installing the Exhaust Recirculation Cooler Support involves several steps. Initially, it is important to ensure that the vehicle is safely supported and the engine is cool. The necessary tools, such as wrenches and possibly a torque wrench, should be gathered. The support is then positioned according to the manufacturer’s instructions, ensuring that it is aligned correctly with the EGR cooler and other components. Secure attachment is crucial, and any fasteners should be tightened to the specified torque settings. Finally, the system should be tested to ensure that there are no leaks and that the EGR system is functioning correctly.

Troubleshooting Common Issues

Common issues with the Exhaust Recirculation Cooler Support may include leaks, blockages, or a reduction in efficiency. Leaks can often be identified by a hissing sound or visible exhaust escaping from the system. Blockages may be indicated by a decrease in engine performance or an increase in exhaust emissions. Efficiency reductions can be detected through diagnostic tools that monitor the EGR system’s operation. Troubleshooting may involve inspecting the support and cooler for damage, cleaning or replacing components as necessary, and ensuring that all connections are secure and leak-free.

Maintenance Tips

Regular maintenance of the Exhaust Recirculation Cooler Support is important to ensure its longevity and optimal performance. This includes periodic inspections for signs of wear, corrosion, or damage. Cleaning the support and associated components can help prevent blockages and maintain efficiency. Additionally, following the manufacturer’s recommended inspection intervals and performing any necessary repairs or replacements in a timely manner will contribute to the continued effective 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 engines, filtration, and emissions solutions. With a history spanning over a century, Cummins has established a reputation for innovation, quality, and reliability in the commercial truck industry. The company’s commitment to advancing technology and meeting the evolving needs of its customers is evident in its extensive product range and the performance of components like the Exhaust Recirculation Cooler Support.

Exhaust Recirculation Cooler Support (Part 5282467) in Cummins Engines

The Exhaust Recirculation Cooler Support (part number 5282467) is a critical component in the exhaust system of certain Cummins engines. This part is designed to support the exhaust recirculation cooler, ensuring its proper positioning and functionality within the engine’s exhaust system.

Application in Cummins Engines

QSB3.3 CM2250 EC

The QSB3.3 CM2250 EC engine is one of the models where the Exhaust Recirculation Cooler Support is utilized. This engine is known for its robust performance and reliability, often used in various industrial and commercial applications. The support part ensures that the exhaust recirculation cooler is securely mounted, which is essential for maintaining the efficiency of the engine’s exhaust gas recirculation (EGR) system. The EGR system helps in reducing nitrogen oxide (NOx) emissions by recirculating a portion of the exhaust gases back into the engine’s intake air.

The Exhaust Recirculation Cooler Support plays a pivotal role in this process by maintaining the structural integrity of the cooler, which in turn ensures the longevity and effectiveness of the EGR system. Proper support and positioning of the cooler are crucial for the engine to operate within the specified emission standards and performance parameters.

By integrating this support component, Cummins ensures that the engine maintains optimal performance while adhering to environmental regulations.

Role of Part 5282467 Exhaust Recirculation Cooler Support in Engine Systems

The Exhaust Recirculation Cooler Support, identified by part number 5282467, is an integral component in the Exhaust Gas Recirculation (EGR) system of modern engines. This support is designed to secure and stabilize the EGR cooler, which is responsible for cooling the recirculated exhaust gases before they are reintroduced into the intake manifold.

In the EGR system, the cooler plays a significant role by reducing the temperature of the exhaust gases. This cooling process is essential for lowering the combustion temperature within the cylinders, which in turn reduces the formation of nitrogen oxides (NOx), a harmful emission. The 5282467 support ensures that the EGR cooler remains firmly in place, maintaining efficient operation and preventing potential damage from vibrations or thermal expansion.

Moreover, the 5282467 support facilitates the integration of the EGR cooler with other components such as the intake manifold, exhaust manifold, and the EGR valve. This integration is vital for the seamless flow of cooled exhaust gases, enhancing engine performance and emission control. The support also aids in the thermal management of the EGR system by allowing for proper heat dissipation, which is crucial for the longevity and reliability of the EGR cooler.

Conclusion

In summary, the 5282467 Exhaust Recirculation Cooler Support is a key element in ensuring the EGR system functions effectively, contributing to both engine efficiency and environmental compliance. Regular maintenance and proper installation are essential to maximize the benefits of this Cummins part.