5262527
Aftertreatment Device
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$5,599.95 $6,663.94

Oversize Item

This is an oversize product. Additional shipping fees may apply.

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

Introduction

The Cummins 5262527 Aftertreatment Device is engineered to enhance the emissions control system of heavy-duty trucks. It aims to reduce the levels of harmful pollutants emitted by diesel engines, aligning with stringent environmental regulations. This device is significant in the context of emissions control, as it helps in minimizing the environmental impact of heavy-duty vehicles.

Basic Concepts of Aftertreatment Devices

Aftertreatment devices are systems installed in the exhaust stream of diesel engines to reduce emissions. They play a role in capturing and converting harmful pollutants into less harmful substances before they are released into the atmosphere. These devices integrate into the overall emissions system of a truck by working in conjunction with the engine and other components to ensure compliance with emissions standards 1.

Purpose of the Cummins 5262527 Aftertreatment Device

The Cummins 5262527 Aftertreatment Device is designed to reduce emissions from heavy-duty trucks. It functions by processing exhaust gases to lower the levels of nitrogen oxides (NOx) and particulate matter (PM). This device aids in meeting environmental regulations by ensuring that the emissions from the truck are within the permissible limits set by authorities.

Key Features

The Cummins 5262527 Aftertreatment Device incorporates several key features that enhance its performance and durability. Its design is engineered to optimize the reduction of emissions, utilizing advanced materials that withstand the harsh conditions of the exhaust system. Technological innovations within the device, such as improved catalyst formulations and sensor technologies, contribute to its effectiveness in emissions control 2.

Benefits

The advantages of the Cummins 5262527 Aftertreatment Device include enhanced emissions performance, which leads to a reduction in the environmental impact of heavy-duty trucks. Additionally, the device may contribute to potential fuel efficiency gains by optimizing the engine’s operation. It also ensures compliance with regulatory standards, which is crucial for operators in maintaining their fleet’s legal operation.

Installation and Integration

Proper installation and integration of the Cummins 5262527 Aftertreatment Device into a truck’s emissions system require careful consideration of the existing setup. It may involve modifications to the exhaust system to accommodate the device. Following manufacturer guidelines ensures that the device functions correctly within the system, contributing to the overall efficiency and compliance of the vehicle.

Troubleshooting and Maintenance

Common issues with the Cummins 5262527 Aftertreatment Device may include sensor malfunctions or catalyst degradation. Diagnostic procedures involve checking the device’s components for signs of wear or failure. Regular maintenance practices, such as cleaning and inspecting the device, are necessary to ensure optimal performance and longevity. Adhering to a maintenance schedule helps in identifying potential issues before they lead to significant problems.

Environmental Impact

The Cummins 5262527 Aftertreatment Device contributes to reducing the environmental footprint of heavy-duty trucks by significantly lowering the levels of specific pollutants, such as NOx and PM, emitted by the vehicle. This reduction in emissions plays a role in improving air quality and mitigating the effects of diesel exhaust on the environment.

Technological Advancements

The Cummins 5262527 Aftertreatment Device incorporates several technological innovations. These include the use of advanced materials that enhance durability, sensor technologies for precise monitoring of emissions, and control algorithms that optimize the device’s performance. These advancements contribute to the device’s effectiveness in emissions reduction and its reliability over time 3.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation, Cummins is committed to developing emissions control technologies that meet the evolving needs of the heavy-duty truck industry. The company’s position in the industry is marked by its dedication to sustainability and compliance with environmental regulations.

Cummins Aftertreatment Device 5262527 Compatibility

The Cummins Aftertreatment Device 5262527 is designed to integrate seamlessly with a variety of Cummins engines, ensuring optimal performance and compliance with emissions standards. This part is specifically engineered to fit the ISB/ISD4.5 CM2150 B119 engines, providing a robust solution for exhaust treatment.

For the ISB/ISD4.5 CM2150 B119 engines, the 5262527 Aftertreatment Device is a critical component that enhances the efficiency of the exhaust system. It is engineered to work in conjunction with the engine’s exhaust manifold, ensuring that emissions are effectively managed and reduced. This compatibility is crucial for maintaining the engine’s performance and longevity, as well as meeting stringent environmental regulations.

Role of Part 5262527 Aftertreatment Device in Engine Systems

The Part 5262527 Aftertreatment Device is an integral component within the aftertreatment system of modern engine systems. Its primary function is to ensure that exhaust emissions meet regulatory standards by reducing harmful pollutants.

Integration with Key Components

  1. Exhaust Gas Recirculation (EGR) System: The Aftertreatment Device works in conjunction with the EGR system to lower nitrogen oxides (NOx) emissions. By recirculating a portion of the exhaust gas back into the engine’s intake, the EGR system reduces the combustion temperature, which in turn minimizes NOx formation. The Aftertreatment Device then further processes these gases to ensure they meet emission standards.

  2. Diesel Particulate Filter (DPF): In diesel engines, the DPF captures soot and other particulate matter from the exhaust. The Aftertreatment Device enhances the efficiency of the DPF by ensuring that the captured particles are effectively managed and reduced, preventing clogging and maintaining optimal engine performance.

  3. Selective Catalytic Reduction (SCR) System: The SCR system injects a urea-based solution into the exhaust stream to convert NOx into harmless nitrogen and water vapor. The Aftertreatment Device plays a supportive role by ensuring that the exhaust gases are properly conditioned before entering the SCR catalyst, thereby enhancing the overall efficiency of the NOx reduction process.

  4. Catalysts: Within the aftertreatment system, various catalysts are employed to convert harmful emissions into less harmful substances. The Aftertreatment Device ensures that these catalysts operate under optimal conditions, maximizing their effectiveness in reducing pollutants such as carbon monoxide (CO), hydrocarbons (HC), and NOx.

  5. Oxygen Sensors: These sensors monitor the oxygen levels in the exhaust stream to ensure the engine operates efficiently. The Aftertreatment Device assists in maintaining the correct air-fuel ratio by providing feedback to the engine control unit (ECU), which adjusts the fuel injection accordingly.

  6. Temperature Sensors: Accurate temperature monitoring is essential for the proper functioning of the aftertreatment system. The Aftertreatment Device helps regulate the temperature of the exhaust gases, ensuring that components like the DPF and SCR system operate within their optimal temperature ranges.

By seamlessly integrating with these components, the Part 5262527 Aftertreatment Device ensures that the engine system operates efficiently while meeting stringent emission regulations.

Conclusion

The Cummins 5262527 Aftertreatment Device is a critical component in the emissions control system of heavy-duty trucks. It significantly reduces harmful pollutants, ensuring compliance with environmental regulations and contributing to a reduction in the environmental impact of diesel engines. Through its integration with key engine components and its technological advancements, this Cummins part plays a vital role in modern engine systems, enhancing both performance and environmental sustainability.


  1. Peters, G., & Peters, B. J. (2002). Automobile Vehicle Safety. CRC Press.

  2. Sobey, E. (2009). A Field Guide to Automotive Technology. Chicago Review Press.

  3. Fehan, D. R. (2013). Design of Racing and High-Performance Engines 2004-2013. SAE International.

SPECIFICATIONS

Notes
CES P/N: 300761A.
Package Dimensions
41.4 x 41.1 x 104.6 in
Weight
22 lb
* 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.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.