5472968
Aftertreatment Injector Kit
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$599.95 $713.94

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 Aftertreatment Injector Kit 5472968 is designed to enhance the emissions control system of commercial trucks. This kit is integral to the operation of these vehicles, ensuring they meet stringent environmental regulations while maintaining performance efficiency.

Basic Concepts of Aftertreatment Injector Kits

Aftertreatment injector kits are components within a truck’s emissions control system that facilitate the reduction of harmful emissions. They work by injecting a reductant, typically Diesel Exhaust Fluid (DEF), into the exhaust stream. This process converts nitrogen oxides (NOx) and other pollutants into harmless nitrogen and water vapor. The role of these kits is vital in helping trucks comply with environmental standards and reduce their ecological footprint 1.

Purpose of the Aftertreatment Injector Kit 5472968

The Aftertreatment Injector Kit 5472968 is specifically engineered to play a role in the truck’s emissions control system by reducing nitrogen oxides (NOx) and particulate matter. It does this through the precise injection of DEF into the exhaust stream, which reacts with the pollutants to neutralize them. This kit is designed to ensure that the truck operates within the limits set by environmental regulations, contributing to cleaner air quality 2.

Key Features

The Aftertreatment Injector Kit 5472968 boasts several key features that enhance its performance and durability. It is constructed from high-quality materials to withstand the harsh conditions of commercial truck operations. The kit incorporates advanced technological features, such as precise injection control, to ensure optimal performance. Its design is tailored to integrate seamlessly with the truck’s existing emissions control system, facilitating easy installation and maintenance.

Benefits of Using the Aftertreatment Injector Kit 5472968

Installing the Aftertreatment Injector Kit 5472968 offers several advantages. It improves the truck’s emissions performance, ensuring compliance with environmental regulations. Additionally, the kit may contribute to potential fuel efficiency gains by optimizing the emissions control process. Its robust construction and advanced features ensure reliability and longevity, reducing the need for frequent replacements or repairs 3.

Installation Process

The installation of the Aftertreatment Injector Kit 5472968 involves several steps to ensure it is correctly integrated into the truck’s emissions control system. It is important to follow the manufacturer’s guidelines closely to avoid any issues. The process includes preparing the installation site, connecting the kit to the existing system, and testing to ensure proper functionality. Specific considerations may include ensuring the kit is compatible with the truck’s engine type and model.

Maintenance and Troubleshooting

Regular maintenance of the Aftertreatment Injector Kit 5472968 is crucial to ensure its longevity and efficiency. This includes checking for leaks, ensuring the DEF injector is clean and functioning correctly, and monitoring the system for any signs of wear or damage. Common troubleshooting tips involve checking the DEF quality, ensuring the injector is properly aligned, and verifying that the system is free from obstructions.

Environmental Impact

The Aftertreatment Injector Kit 5472968 contributes to reducing the environmental footprint of commercial trucks by significantly lowering emissions of nitrogen oxides and particulate matter. This reduction helps in mitigating air pollution and promoting sustainability in the commercial vehicle industry. By ensuring trucks operate within environmental regulations, the kit plays a role in fostering a cleaner and more sustainable transportation sector.

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 control technologies. With a history spanning over a century, Cummins is committed to innovation and sustainability, providing reliable and efficient solutions for the commercial vehicle industry. The company’s product range includes engines, powertrains, and aftermarket parts, all designed to meet the demanding needs of commercial and industrial applications.

Components of Cummins Aftertreatment Injector Kit 5472968

Doser Injector (4377649)

The doser injector is a critical component within the Cummins Aftertreatment Injector Kit 5472968. Its primary role is to precisely inject diesel exhaust fluid (DEF) into the exhaust stream. This injection is crucial for the selective catalytic reduction (SCR) process, which converts harmful nitrogen oxides (NOx) into harmless nitrogen and water vapor. The doser injector ensures that the DEF is atomized and distributed evenly, optimizing the efficiency of the aftertreatment system.

Aftertreatment Device Gasket (4387978)

The aftertreatment device gasket is an essential sealing component included in the Cummins Aftertreatment Injector Kit 5472968. This gasket is designed to create a secure and leak-proof seal between the aftertreatment device and the exhaust system. Its role is to prevent exhaust gases from escaping, ensuring that the system operates under the correct pressure and temperature conditions. A properly sealed system is vital for the effective functioning of the SCR process and the overall performance of the aftertreatment system.

Conclusion

The Cummins Aftertreatment Injector Kit 5472968 is a comprehensive solution for enhancing the emissions control system of commercial trucks. By ensuring compliance with environmental regulations and promoting fuel efficiency, this Cummins part plays a significant role in the sustainability of the commercial vehicle industry. Its robust design, advanced features, and ease of installation make it a valuable addition to any truck’s emissions control system.


  1. Goodnight, N., & VanGelder, K. (2019). Automotive Braking Systems CDX Master Automotive Technician Series. Jones Bartlett Learning.

  2. Sander, F. (2007). Diesel Mechanics, First Edition. Global Media.

  3. Viskup, R. (2020). Diesel and Gasoline Engines. IntechOpen.

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SPECIFICATIONS

Package Dimensions
5.5 x 5.5 x 6.25 in
Weight
1.13 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.