3287778
Fuel Supply Tube
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$41.95 $49.92

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

The Fuel Supply Tube 3287778, manufactured by Cummins, is a component designed for use in heavy-duty trucks. Cummins, a well-established name in the automotive industry, is known for producing reliable and high-performance engine components. This part plays a role in the fuel system of heavy-duty trucks by facilitating the transfer of fuel from the tank to the engine, thereby contributing to the efficient operation of the vehicle 1.

Basic Concepts of Fuel Supply Tubes

A Fuel Supply Tube is a component within the fuel system that is responsible for transporting fuel from the fuel tank to the engine. Its function is vital for ensuring that the engine receives a consistent and adequate supply of fuel, which is necessary for combustion and the generation of power. The performance of a truck’s engine can be influenced by the efficiency and reliability of its fuel supply system, making the Fuel Supply Tube an important part of the overall system 2.

Purpose and Role of the 3287778 Fuel Supply Tube

This Cummins part is designed to deliver fuel from the tank to the engine in heavy-duty trucks. It is engineered to withstand the pressures and conditions within the fuel system, ensuring a steady flow of fuel to support engine operation. This component is integral to maintaining the engine’s performance and efficiency, as it directly impacts the fuel delivery process 3.

Key Features

The 3287778 is constructed with materials and design elements that enhance its performance and durability. Its material composition is chosen to resist corrosion and wear, ensuring longevity in demanding environments. The design of the tube may include features that improve fuel flow and reduce the risk of leaks or blockages, contributing to the overall reliability of the fuel system.

Benefits

Using this part can lead to improved fuel delivery efficiency, which may contribute to better engine performance. Its durable construction helps to ensure a long service life, reducing the need for frequent replacements. Additionally, the reliable operation of this component can support the longevity and efficiency of the engine, making it a valuable part of the truck’s fuel system.

Installation and Compatibility

Proper installation of the Fuel Supply Tube is important to ensure it functions as intended. Installation procedures should follow manufacturer guidelines to maintain system integrity and performance. This component is designed to be compatible with specific Cummins engine models and other relevant truck systems, ensuring seamless integration and operation within the fuel system.

Troubleshooting and Maintenance

Common issues with the Fuel Supply Tube may include leaks or blockages, which can affect fuel delivery. Troubleshooting steps may involve inspecting the tube for damage, ensuring connections are secure, and checking for any obstructions in the fuel line. Regular maintenance, such as cleaning and inspecting the tube, can help prevent issues and ensure optimal performance.

Safety Considerations

When working with the Fuel Supply Tube and other fuel system components, it is important to follow safety protocols. This includes handling fuel with care to prevent spills and ensuring that all connections are secure to avoid leaks. Maintaining the integrity of the fuel system is crucial to prevent hazards associated with fuel leaks or system failures.

Cummins: Manufacturer Overview

Cummins Inc. is a company with a long-standing reputation in the automotive industry for producing high-quality engine components and systems. Founded with a commitment to innovation and excellence, Cummins has established itself as a leader in the design and manufacture of reliable and efficient engine parts. The company’s dedication to quality and performance is reflected in its wide range of products, including the Fuel Supply Tube 3287778.

Cummins Fuel Supply Tube Part 3287778 in Engine Applications

The Cummins Fuel Supply Tube part number 3287778 is a component in the fuel delivery system of various engines. This part is designed to ensure the efficient and reliable transfer of fuel from the fuel tank to the engine’s fuel injection system.

ISBE CM800 Engines

In the ISBE CM800 engines, the Fuel Supply Tube part 3287778 plays a role in maintaining the integrity of the fuel supply line. This engine is known for its robust design and high performance, often used in heavy-duty applications such as construction equipment and industrial machinery. The part is engineered to withstand the demanding conditions these engines operate under, ensuring consistent fuel flow and preventing leaks that could compromise engine performance.

Grouping of Engines

While the ISBE CM800 is a notable example, the Cummins Fuel Supply Tube part 3287778 is also compatible with other engines within the Cummins portfolio. These engines share similar design philosophies and operational requirements, making the part a versatile solution across various engine models. The commonality in design allows for easier maintenance and repair, as technicians can use the same part across multiple engine types, reducing inventory needs and simplifying the supply chain.

The integration of the Fuel Supply Tube part 3287778 in these engines is a testament to Cummins’ commitment to quality and reliability. By ensuring that this part fits seamlessly into the engine’s fuel system, Cummins maintains the high standards expected in heavy-duty applications.

Role of Part 3287778 Fuel Supply Tube in Engine Systems

The part 3287778 Fuel Supply Tube is a component in the fuel delivery system of various engine setups. Its primary function is to transport fuel from the fuel tank to the fuel filter and subsequently to the engine’s fuel injectors or carburetor.

In systems equipped with fuel filter plumbing, the Fuel Supply Tube connects directly to the fuel filter, ensuring a clean and uninterrupted flow of fuel. The fuel filter removes impurities and contaminants from the fuel, which could otherwise damage sensitive engine components. After passing through the filter, the fuel continues its journey through the Fuel Supply Tube towards the engine.

In more complex engine systems, the Fuel Supply Tube may also interface with fuel pressure regulators, fuel rails, and return lines. The pressure regulator maintains a consistent fuel pressure within the system, which is vital for optimal engine performance. The fuel rail distributes fuel to each injector, while the return line sends excess fuel back to the tank, maintaining system pressure and efficiency.

The integration of the Fuel Supply Tube within these components ensures a reliable and efficient fuel delivery system, supporting the engine’s combustion process and overall performance.

Conclusion

The 3287778 Fuel Supply Tube is a critical component in the fuel delivery system of heavy-duty trucks and engines. Its role in ensuring a consistent and reliable fuel supply is essential for maintaining engine performance and efficiency. With its durable construction and compatibility with various Cummins engine models, this part exemplifies Cummins’ commitment to quality and reliability in engine components.


  1. Huzij, R., Spano, A., & Bennett, S. (2019). Modern Diesel Technology: Heavy Equipment Systems. Cengage Learning.

  2. Halderman, J. D. (2012). Automotive Principles: Diagnosis and Service. Prentice Hall.

  3. Hillier, A. (2014). Fundamentals of Motor Vehicle Technology Book 1 6th Edition. Oxford University Press.

SPECIFICATIONS

Package Dimensions
8.0 x 4.2 x 1.0 in
Weight
0.1 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.