3083879
Injector
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$749.95 $892.44

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 3083879 Injector is a component designed for use in commercial trucks, specifically engineered to enhance the efficiency and performance of diesel engines. This part plays a significant role in the fuel delivery system, ensuring precise fuel atomization and combustion, which are vital for the overall operation and efficiency of the truck.

Basic Concepts of Fuel Injectors

Fuel injectors are devices used in internal combustion engines to deliver fuel into the combustion chamber. They operate by spraying atomized fuel into the chamber at precise moments, controlled by the engine’s electronic control unit (ECU). This process ensures that the fuel mixes thoroughly with air before ignition, leading to more complete and efficient burning of the fuel 1.

Role of the Cummins 3083879 Injector in Truck Operation

The Cummins 3083879 Injector is integral to the operation of a truck’s diesel engine. It is responsible for delivering fuel into the combustion chamber in a highly atomized state, which facilitates better mixing with air and more efficient combustion. This results in improved engine performance, increased fuel efficiency, and reduced emissions. The injector’s precise control over fuel delivery timing and quantity is essential for maintaining optimal engine operation under varying load and speed conditions 2.

Key Features of the Cummins 3083879 Injector

The Cummins 3083879 Injector is characterized by several key features that enhance its performance. These include a robust design that ensures durability under high-pressure conditions, the use of high-quality materials to withstand the harsh environment of a diesel engine, and advanced technological features such as precise fuel metering and electronic control. These features contribute to the injector’s reliability, efficiency, and longevity.

Benefits of Using the Cummins 3083879 Injector

Utilizing the Cummins 3083879 Injector in a truck’s engine system offers several advantages. These include improved fuel efficiency due to more efficient combustion, enhanced engine performance resulting from precise fuel delivery, and increased reliability thanks to the injector’s robust design and advanced technology. Additionally, the use of this injector can contribute to lower emissions, aligning with environmental regulations and standards 3.

Installation and Integration

Proper installation of the Cummins 3083879 Injector is crucial for ensuring its optimal performance and integration into the truck’s engine system. This process involves careful alignment with the engine’s fuel system components, ensuring that all connections are secure and that the injector is correctly positioned within the combustion chamber. It is also important to follow manufacturer guidelines for any necessary preparations or adjustments to the engine system to accommodate the injector.

Maintenance and Care

To ensure the Cummins 3083879 Injector operates at peak efficiency, regular maintenance and care are required. This includes periodic inspection for signs of wear or damage, cleaning to remove any deposits that may affect performance, and adherence to recommended replacement schedules. Proper maintenance not only extends the life of the injector but also contributes to the overall efficiency and reliability of the engine.

Troubleshooting Common Issues

Common issues associated with the Cummins 3083879 Injector may include misfires, reduced engine performance, or increased emissions. Troubleshooting these problems often involves checking for proper installation, ensuring the injector is clean and free of deposits, and verifying that the electronic control system is functioning correctly. In some cases, replacement of the injector may be necessary to resolve persistent issues.

Performance Enhancements

For those looking to further improve the performance of the Cummins 3083879 Injector, several upgrades or modifications can be considered. These may include the use of higher-quality fuel, adjustments to the engine’s electronic control system for more precise fuel delivery, or the installation of aftermarket components designed to enhance injector performance. Careful consideration and professional advice are recommended when pursuing these enhancements.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and related technologies. With a history spanning over a century, Cummins has established a reputation for innovation, quality, and reliability in the automotive and heavy-duty truck industries. The company’s extensive product offerings and commitment to customer satisfaction have made it a preferred choice for professionals in the field.

Conclusion

The Cummins 3083879 Injector is a critical component in the efficient operation of diesel engines in commercial trucks. Its role in precise fuel delivery, enhanced engine performance, and reduced emissions underscores its importance in modern engine systems. Proper installation, maintenance, and care are essential to maximize the benefits of this Cummins part, ensuring optimal engine performance and longevity.


  1. Fehan, Douglas R. Design of Racing and High-Performance Engines 2004-2013. SAE International, 2013.

  2. Han, Zhiyu. Simulation and Optimization of Internal Combustion Engines. SAE International, 2022.

  3. Reif, Konrad. Gasoline Engine Management Systems and Components. Springer Vieweg, 2015.

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SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
7.5 x 2.4 x 2.25 in
Weight
1.42 lbs
* 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.