4929352
Fuel Supply Tube
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$68.95 $82.05

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 4929352 Fuel Supply Tube is a component designed for use in heavy-duty truck engines. Its purpose is to facilitate the efficient transfer of fuel from the tank to the engine, ensuring that the engine receives a consistent and reliable fuel supply. This part plays a role in maintaining the overall performance and efficiency of the truck’s engine.

Basic Concepts of Fuel Supply Tubes

A fuel supply tube is an essential element within the fuel system of an engine. Its primary function is to transport fuel from the fuel tank to the engine’s fuel injection system. This ensures that the engine receives the necessary fuel to operate efficiently. The performance of the engine can be significantly influenced by the efficiency and reliability of the fuel supply tube, as it directly impacts the fuel delivery process 1.

Purpose and Role in Truck Operation

The Cummins 4929352 Fuel Supply Tube is specifically designed to enhance the fuel delivery process in heavy-duty truck engines. By providing a direct and unobstructed pathway for fuel, it ensures that the engine receives a steady supply of fuel under various operating conditions. This consistent fuel delivery is vital for maintaining engine performance, especially in demanding applications where reliability and efficiency are paramount.

Key Features

The Cummins 4929352 Fuel Supply Tube is constructed from high-quality materials, ensuring durability and resistance to the harsh conditions often encountered in heavy-duty truck operations. Its design incorporates features that enhance its performance, such as precise engineering to maintain fuel flow efficiency and robustness to withstand high pressure and temperature variations. These characteristics contribute to the tube’s longevity and reliability in demanding environments.

Benefits

The use of the Cummins 4929352 Fuel Supply Tube offers several advantages. It contributes to improved fuel efficiency by ensuring a consistent and reliable fuel supply to the engine. This can lead to enhanced engine performance, as the engine operates more efficiently with a stable fuel delivery. Additionally, the tube’s durable construction and design features support its reliability across a range of operating conditions, reducing the likelihood of fuel system failures.

Installation and Integration

Proper installation of the Cummins 4929352 Fuel Supply Tube is crucial for its effective operation within the truck’s fuel system. It is designed to be compatible with specific engine models, ensuring a seamless integration with other fuel system components. During installation, it is important to follow manufacturer guidelines to ensure correct fitting and connection, which helps prevent leaks and ensures optimal performance. Precautions should be taken to avoid damage to the tube and surrounding components during the installation process.

Troubleshooting and Maintenance

Regular maintenance and inspection of the Cummins 4929352 Fuel Supply Tube are recommended to ensure its continued reliable operation. This includes checking for signs of wear, leaks, or clogs that could affect fuel delivery. Cleaning the tube and its connections as part of routine maintenance can help prevent issues related to contamination or blockages. Addressing any detected issues promptly can help maintain the efficiency and reliability of the fuel system 2.

Common Failure Modes

Fuel supply tubes, including the Cummins 4929352, may experience common failure modes such as leaks, clogs, and corrosion. Leaks can occur due to damage or wear, leading to fuel loss and potential engine performance issues. Clogs may result from contamination within the fuel system, obstructing fuel flow. Corrosion can be a concern in environments where the tube is exposed to moisture or chemicals, potentially weakening the tube’s structure. Recognizing the symptoms of these issues early can aid in timely maintenance or replacement.

Replacement and Upgrades

When the Cummins 4929352 Fuel Supply Tube shows signs of wear or failure, replacement is necessary to maintain the efficiency and reliability of the fuel system. Cummins offers replacement parts that are designed to meet the same high standards of quality and performance as the original component. Additionally, upgrades or alternative parts may be available that offer improved features or compatibility with newer engine models, providing opportunities for enhanced performance or system integration.

Cummins Overview

Cummins Inc. is a leading manufacturer of diesel engines and related components, with a long-standing reputation for quality and innovation in the automotive industry. Founded in 1919, Cummins has a history of developing reliable and efficient engine solutions for a wide range of applications, including heavy-duty trucks. The company’s commitment to quality is evident in its rigorous testing and manufacturing processes, ensuring that its products meet the high demands of professional use. Cummins continues to invest in research and development, driving forward with technological advancements that enhance the performance and efficiency of its engine components.

Cummins Fuel Supply Tube 4929352 Compatibility

The Cummins Fuel Supply Tube part number 4929352 is designed to fit seamlessly within a range of engine models, ensuring efficient fuel delivery and system integrity. This part is crucial in maintaining the performance and reliability of the engines it supports.

Engine Compatibility

  • 6B5.9 Series
    • The 4929352 Fuel Supply Tube is specifically engineered to integrate with the 6B5.9 engine series. This compatibility ensures that the fuel supply system operates smoothly, providing the necessary fuel pressure and flow required for optimal engine performance.

Installation and Functionality

When installed in the 6B5.9 engine series, the 4929352 Fuel Supply Tube connects critical components of the fuel system, facilitating the transfer of fuel from the tank to the engine. This part is designed to withstand the rigors of engine operation, ensuring durability and consistent performance over time.

Importance of Proper Fitment

Ensuring that the 4929352 Fuel Supply Tube is correctly installed is vital for the overall health of the engine. Proper fitment helps prevent fuel leaks, maintains fuel pressure, and supports efficient combustion, which is essential for the longevity and efficiency of the engine.

Maintenance Considerations

Regular inspection and maintenance of the 4929352 Fuel Supply Tube are recommended to ensure it remains in good condition. Any signs of wear or damage should be addressed promptly to prevent potential issues that could affect engine performance.

Role of Part 4929352 Fuel Supply Tube in Engine Systems

The part 4929352 Fuel Supply Tube is an integral component in the fuel delivery system of various engine setups. Its primary function is to transport fuel from the fuel tank to the engine’s fuel injection system or carburetor. This ensures a consistent and reliable supply of fuel, which is essential for the engine’s performance and efficiency.

Integration with Plumbing

In the context of engine plumbing, the Fuel Supply Tube connects to the fuel lines that run throughout the vehicle. These lines are responsible for distributing fuel to different parts of the engine system. The tube’s precise fit and secure connection to these lines prevent fuel leaks and maintain the integrity of the fuel delivery system. Proper installation and maintenance of the Fuel Supply Tube are vital to ensure that the fuel lines operate efficiently and without interruption.

Interaction with Fuel Filter

The Fuel Supply Tube also plays a significant role in conjunction with the fuel filter. Before the fuel reaches the engine, it passes through the fuel filter, which removes impurities and contaminants. The tube ensures a smooth transition of fuel from the tank to the filter, minimizing the risk of blockages or restrictions. This uninterrupted flow is essential for the fuel filter to perform its function effectively, ensuring that only clean fuel enters the engine.

Conclusion

The Cummins 4929352 Fuel Supply Tube is a critical component in the fuel delivery system of heavy-duty truck engines. Its role in ensuring a consistent and reliable fuel supply is essential for maintaining engine performance and efficiency. Proper installation, regular maintenance, and timely replacement of this part are key to ensuring the longevity and reliability of the fuel system.


  1. Libby Osgood, Gayla Cameron, and Emma Christensen, Engineering Mechanics: Statics, Creative Commons, 2024.

  2. Paul Dempsey, Troubleshooting and Repairing Diesel Engines, 5th Edition, McGraw-Hill, 2018.

SPECIFICATIONS

Package Dimensions
12.5 x 2.8 x 2.0 in
Weight
0.25 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.