4307776
Injector
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$2,599.95 $3,093.94

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 Injector Part #4307776 is a component designed for use in commercial truck engines, manufactured by Cummins Inc. This injector is integral to the efficient operation of diesel engines, ensuring precise fuel delivery and contributing to overall engine performance 1.

Basic Concepts of Injectors

An injector is a device used in diesel engines to deliver fuel into the combustion chamber. Its function is to atomize fuel into fine particles, which then mix with air for efficient combustion. Fuel injection technology operates on the principle of delivering fuel at high pressure to ensure optimal atomization and combustion efficiency 2.

Purpose of the 4307776 Injector

The 4307776 Injector plays a significant role in the operation of a truck by facilitating the precise delivery of fuel into the engine’s combustion chamber. This ensures efficient fuel combustion, which is vital for maintaining engine performance and efficiency. The injector’s design allows for controlled fuel delivery, which enhances combustion efficiency and contributes to the overall effectiveness of the engine 1.

Key Features

The 4307776 Injector is characterized by several primary features. Its design incorporates advanced materials that ensure durability and reliability under high-pressure conditions. The injector also features technological advancements such as precision engineering and electronic controls, which enhance its performance and efficiency 1.

Benefits

The advantages provided by the 4307776 Injector include improved fuel efficiency, enhanced engine performance, and reduced emissions. By ensuring precise fuel delivery, the injector contributes to more efficient combustion, which in turn leads to better fuel economy and lower emission levels. Additionally, the injector’s design and technological features contribute to overall engine performance, making it a valuable component for commercial truck engines 1.

Installation and Integration

Installing the 4307776 Injector in a truck engine involves several steps and considerations. It is important to ensure compatibility with the specific engine model and system to which it will be integrated. Proper installation requires attention to detail and adherence to manufacturer guidelines to ensure optimal performance and longevity 1.

Maintenance and Troubleshooting

Maintaining the 4307776 Injector is crucial for ensuring its optimal performance and longevity. Regular maintenance includes checking for leaks, ensuring proper fuel pressure, and inspecting the injector for signs of wear or damage. Common issues that may arise include clogged injectors or fuel delivery problems, which can be addressed through troubleshooting and, if necessary, professional repair or replacement 1.

Performance Impact

The 4307776 Injector has a notable impact on overall truck performance. By ensuring efficient fuel delivery and combustion, it contributes to improved power output, fuel consumption, and emission levels. The injector’s precision engineering and electronic controls play a significant role in enhancing engine performance and efficiency 1.

Technological Innovations

The 4307776 Injector incorporates several technological innovations that enhance its performance and efficiency. These include precision engineering, which ensures accurate fuel delivery, and electronic controls that allow for fine-tuning of fuel injection parameters. These advancements contribute to the injector’s reliability and effectiveness in commercial truck engines 1.

Cummins Overview

Cummins Inc. is a renowned manufacturer in the automotive industry, known for its high-quality diesel engine components. With a rich history and a strong reputation for producing reliable and efficient engine parts, Cummins is committed to innovation and excellence in the field of diesel engine technology. The company’s dedication to quality and performance is evident in its products, including the 4307776 Injector 1.

Compatibility with Cummins Engines

The 4307776 Injector is compatible with several Cummins engines, including the QSNT14, CM876, and N102 series. This compatibility ensures that these engines can achieve optimal performance and efficiency, making the injector a versatile choice for various applications 1.

Integration with Engine Components

The 4307776 Injector is integrated with various engine components to ensure efficient fuel delivery. It is mounted on the fuel rail, connected to the injector harness, and controlled by the Engine Control Unit (ECU). The injector interacts with the combustion chamber to atomize fuel for optimal combustion 2.

Summary of Interactions

The 4307776 Injector interacts seamlessly with the fuel rail, injector harness, ECU, and combustion chamber to ensure precise fuel delivery. In performance-oriented setups, it collaborates with various performance parts to enhance engine efficiency and power output 2.

Conclusion

The Cummins Injector Part #4307776 is a critical component for the efficient operation of diesel engines. Its precise fuel delivery, advanced features, and compatibility with various Cummins engines make it an essential part for maintaining engine performance and efficiency. Regular maintenance and proper installation are key to ensuring the longevity and optimal performance of this Cummins part.


  1. Mom, Gijs. The Evolution of Automotive Engineering: A Handbook. SAE International, 2023.

  2. Goodnight, Nicholas and Van Gelder, Kirk. Automotive Braking Systems. Jones & Bartlett Learning, 2018.

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SPECIFICATIONS

Package Dimensions
26.0 x 16.0 x 7.0 in
Weight
1.65 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.