3069064
Fuel Supply Tube
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$329.95 $392.64

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 3069064 Fuel Supply Tube is a component designed for use in the fuel systems of heavy-duty trucks. Its purpose is to facilitate the delivery of fuel from the fuel tank to the engine, ensuring that the engine receives a consistent and reliable supply of fuel for combustion. This component is significant within the fuel system as it contributes to the overall efficiency and performance of the truck’s engine 1.

Basic Concepts of Fuel Supply Tubes

A fuel supply tube is a conduit within the fuel system that transports fuel from the fuel tank to the engine. Its function is vital for the operation of the truck, as it ensures that the engine has a continuous supply of fuel to maintain combustion. The fuel supply tube works in conjunction with other components such as the fuel pump and fuel filter to deliver clean and pressurized fuel to the engine 2.

Purpose of the Cummins 3069064 Fuel Supply Tube

The Cummins 3069064 Fuel Supply Tube plays a role in the fuel delivery system by providing a pathway for fuel to travel from the fuel tank to the engine. It is designed to ensure a consistent fuel supply, which is necessary for the engine to operate efficiently. The tube is engineered to withstand the pressures and temperatures within the fuel system, ensuring reliable performance under various operating conditions.

Key Features

The Cummins 3069064 Fuel Supply Tube is constructed from materials that offer durability and resistance to the corrosive effects of fuel. Its design includes features that enhance its performance, such as precise fittings that ensure a secure connection within the fuel system. The tube is also designed to be flexible, allowing it to accommodate the movements and vibrations that occur within a heavy-duty truck’s engine compartment.

Benefits of Using the Cummins 3069064 Fuel Supply Tube

The use of the Cummins 3069064 Fuel Supply Tube can lead to improved fuel efficiency, as it ensures a consistent and reliable fuel supply to the engine. Its robust construction contributes to the reliability and longevity of the fuel system, reducing the likelihood of fuel delivery issues. The tube’s design also helps to maintain the integrity of the fuel, which can contribute to better engine performance and reduced emissions.

Installation and Compatibility

Proper installation of the Cummins 3069064 Fuel Supply Tube is important to ensure it functions correctly within the fuel system. It is compatible with various Cummins engine models, and installation should be performed according to the manufacturer’s guidelines to ensure a secure and leak-free connection.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 3069064 Fuel Supply Tube includes inspection for signs of wear, leaks, or damage. Common issues may include blockages or restrictions within the tube, which can affect fuel delivery. Troubleshooting tips include checking for proper connections, ensuring the tube is free from kinks or bends, and verifying that the fuel system is free from contaminants.

Safety Considerations

When handling, installing, or maintaining the Cummins 3069064 Fuel Supply Tube, it is important to observe safety practices to prevent accidents. This includes working in a well-ventilated area, avoiding open flames or sparks near the fuel system, and following all safety guidelines provided by the manufacturer to ensure safe operation.

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 fuel systems. With a history of innovation and quality, Cummins has established a reputation for producing reliable and high-performance components for the automotive and heavy-duty truck industry. The company’s commitment to excellence is reflected in its product offerings, which are designed to meet the demanding requirements of various applications.

Cummins Engine Part 3069064: Fuel Supply Tube

The Cummins part 3069064, known as the Fuel Supply Tube, is a critical component in the fuel delivery system of various Cummins engines. This part ensures the efficient and reliable transfer of fuel from the fuel tank to the engine’s fuel injection system.

Application in Cummins Engines

  • N14 MECHANICAL: The Fuel Supply Tube (part 3069064) is integral to the N14 MECHANICAL engine’s fuel system. It facilitates the smooth flow of fuel, maintaining the engine’s performance and reliability. This part is designed to withstand the high pressures and demands of the engine, ensuring consistent fuel delivery.

  • Other Cummins Engines: While the primary focus here is on the N14 MECHANICAL engine, the Fuel Supply Tube (part 3069064) is also compatible with other Cummins engines. Its design and functionality make it a versatile component across various engine models, ensuring that fuel is delivered efficiently and reliably, regardless of the specific engine type.

The Fuel Supply Tube is engineered to meet the stringent requirements of Cummins engines, providing durability and performance that engine operators can depend on.

Role of Part 3069064 Fuel Supply Tube in Engine Systems

The Part 3069064 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 fuel supply, which is essential for the engine’s performance and efficiency.

Integration with Fuel Plumbing

In the context of fuel plumbing, the Fuel Supply Tube connects to various fuel lines and components. It interfaces with the fuel pump outlet, allowing pressurized fuel to flow towards the engine. Additionally, it connects to fuel filters, which remove impurities from the fuel before it reaches the engine. This seamless integration ensures that the fuel system operates efficiently and without interruptions.

Connection to Fuel Tubing

The fuel tubing system relies on the Fuel Supply Tube to maintain a secure and leak-free connection. The tube is often fitted with connectors or couplings that attach to flexible fuel lines. These lines run throughout the vehicle, delivering fuel to different parts of the engine system. The robust design of the Fuel Supply Tube ensures that it can withstand the pressures and vibrations associated with engine operation, providing a stable fuel flow.

Mounting the Fuel Supply Tube

Proper mounting of the Fuel Supply Tube is essential for its function and durability. It is typically secured to the vehicle’s chassis or engine bay using clamps, brackets, or specialized mounting hardware. This not only protects the tube from physical damage but also ensures it remains in the correct position relative to other fuel system components. The mounting system also helps to absorb vibrations, further enhancing the reliability of the fuel delivery process.

Conclusion

In summary, the Part 3069064 Fuel Supply Tube plays a significant role in the fuel delivery system by ensuring a consistent and secure fuel supply to the engine. Its integration with fuel plumbing, connection to fuel tubing, and secure mounting are all vital for the efficient and reliable operation of the engine system.


  1. Brach, R. Matthew. SAE International’s Dictionary of Vehicle Accident Reconstruction and Automotive Safety. SAE Books, 2023.

  2. Bartz, Wilfried J. Engine Oils and Automotive Lubrication Mechanical Engineering Book 80. CRC Press, 2019.

SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
8.4 x 1.3 x 1.0 in
Weight
0.12 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.
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