3047962
Injector Barrel
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$74.95 $89.19

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 Injector Barrel, identified by part number 3047962, is a critical component in the fuel injection system of heavy-duty trucks. This part ensures the precise delivery of fuel into the engine cylinders, which is essential for optimal combustion and performance. The Injector Barrel’s role in maintaining engine efficiency and reliability is paramount to the vehicle’s overall functionality 1.

Function and Operation

The Cummins Injector Barrel operates within the fuel injection system by controlling the flow of fuel to the engine cylinders. It works in conjunction with other components to atomize fuel into a fine mist, which is then injected into the combustion chamber. This process enhances the mixing of fuel and air, leading to more efficient combustion and improved engine performance. The injector barrel’s design allows it to withstand high pressures and temperatures, ensuring consistent fuel delivery under various operating conditions 2.

Key Features

The Cummins Injector Barrel 3047962 is characterized by its robust design and the use of high-quality materials. It is constructed to endure the demanding environment of heavy-duty truck engines. Key features include precision machining for accurate fuel metering, durable materials that resist wear and corrosion, and a design that promotes efficient fuel atomization. These characteristics contribute to the part’s reliability and performance 3.

Benefits

The use of the Cummins Injector Barrel 3047962 offers several advantages. It contributes to improved fuel efficiency by ensuring precise fuel delivery, which leads to more complete combustion. This results in enhanced engine performance, with increased power output and smoother operation. Additionally, the reliability of the injector barrel reduces the likelihood of engine misfires and other performance issues, contributing to the overall durability of the engine.

Installation Process

Proper installation of the Cummins Injector Barrel 3047962 is crucial for ensuring its effective operation. The process involves several steps, including the preparation of the fuel injection system, the careful fitting of the injector barrel into its designated position, and the secure fastening of all connections. Tools and equipment required may include torque wrenches and specialized fittings. Safety precautions, such as wearing protective gear and ensuring the engine is cool before beginning work, should be observed throughout the installation process.

Maintenance Tips

To ensure the longevity and optimal performance of the Cummins Injector Barrel 3047962, routine maintenance practices are recommended. These include regular inspection for signs of wear or damage, cleaning to remove any deposits that may affect fuel flow, and lubrication of moving parts to reduce friction. Adhering to these maintenance tips helps prevent issues and ensures the injector barrel continues to operate efficiently.

Troubleshooting Common Issues

Common problems associated with the Cummins Injector Barrel 3047962 may include fuel leaks, inconsistent fuel delivery, or engine misfires. Troubleshooting these issues involves a systematic approach to diagnose the root cause. This may include checking for proper installation, inspecting for damage or wear, and ensuring all connections are secure. Addressing these issues promptly helps maintain the performance and reliability of the fuel injection system.

Manufacturer Information

Cummins Inc. is a leading manufacturer in the diesel engine industry, known for its commitment to quality and innovation. With a history of producing reliable and efficient engines, Cummins has established a reputation for excellence. The company’s dedication to advancing diesel technology is evident in its product offerings, including the Cummins Injector Barrel 3047962, which embodies Cummins’ focus on performance, durability, and customer satisfaction.

Conclusion

The Cummins Injector Barrel 3047962 is a vital component in the fuel injection system of heavy-duty trucks. Its role in ensuring precise fuel delivery, enhancing engine performance, and contributing to the overall reliability of the engine cannot be overstated. Proper installation, maintenance, and troubleshooting are essential to maximizing the benefits of this Cummins part.


  1. Haoran Hu, Rudy Smaling, and Simon Baseley, Heavy-Duty Wheeled Vehicles (SAE International, 2014).

  2. R. Matthew Brach, SAE International’s Dictionary of Vehicle Accident Reconstruction and Automotive Safety (SAE International, 2023).

  3. F. K. Sully, Motor Vehicle Mechanics Textbook, Fifth Edition (Heinemann Professional Publishing, 1998).

* 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.