3017854
Fuel Supply Tube
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$63.95 $76.10

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 Line Tube 3017854, manufactured by Cummins, is a component designed for use in commercial truck operations. Cummins, a well-established name in the industry, produces a range of parts and systems that contribute to the efficiency and reliability of heavy-duty vehicles. This Cummins part is part of this extensive lineup, playing a role in the fuel delivery system of trucks 1.

Basic Concepts of Fuel Supply Line Tubes

A Fuel Supply Line Tube is a conduit that facilitates the transfer of fuel from the tank to the engine within a truck’s fuel system. Its function is to ensure a consistent and reliable supply of fuel, which is vital for the engine’s operation. The tube must be capable of withstanding the pressures and temperatures associated with fuel transport, as well as resisting corrosion and wear over time 2.

Purpose of the 3017854 Fuel Supply Line Tube

This part is specifically designed to enhance the fuel delivery process in trucks. It plays a role in the fuel system by providing a durable and efficient pathway for fuel to travel from the tank to the engine. This ensures that the engine receives a steady supply of fuel, which is necessary for optimal performance and efficiency 3.

Key Features

The 3017854 is constructed with a focus on durability and performance. It is made from high-quality materials that offer resistance to the corrosive effects of fuel and the high pressures within the fuel system. The design of the tube includes features that enhance its ability to maintain a secure connection and prevent leaks. Additionally, the tube is engineered to withstand the operational stresses encountered in commercial truck applications 4.

Benefits

The advantages of using the 3017854 include improved fuel efficiency due to its efficient design, which minimizes fuel loss and ensures a consistent supply to the engine. Its reliable construction contributes to the overall dependability of the fuel system, reducing the likelihood of unexpected failures. Furthermore, the tube’s durability means it can withstand the rigors of heavy-duty use, leading to a longer service life compared to other components 5.

Installation Process

Installing the 3017854 requires careful attention to ensure a secure and effective fit. The process involves disconnecting the old tube, preparing the fuel system for the new installation, and then fitting the 3017854 tube into place. Tools and additional components may be necessary to complete the installation, and following best practices will help ensure that the tube is properly secured and sealed 6.

Common Issues and Troubleshooting

Typical problems that may arise with the 3017854 include leaks or blockages. These issues can often be diagnosed through visual inspection and pressure testing. Troubleshooting methods may involve checking connections for tightness, inspecting the tube for signs of wear or damage, and ensuring that there are no obstructions within the fuel line 7.

Maintenance Tips

To prolong the life of the 3017854, regular maintenance practices are recommended. This includes routine inspections for signs of wear, corrosion, or damage. Cleaning the tube and its connections can prevent the buildup of contaminants that may affect performance. Knowing when to consider replacement is also important, as wearing out the tube can lead to fuel system inefficiencies or failures 8.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a commitment to quality, Cummins has established a strong reputation in the commercial truck industry. The company’s product range includes a variety of components and systems that are designed to enhance the performance, efficiency, and reliability of heavy-duty vehicles.

Cummins Part 3017854: Fuel Supply Line Tube in Engine Applications

The Cummins part 3017854, a Fuel Supply Line Tube, is a component in the fuel delivery system of certain Cummins engines. This part ensures the efficient and reliable transfer of fuel from the fuel tank to the engine’s fuel injection system.

N14 MECHANICAL

In the N14 MECHANICAL engine, the Fuel Supply Line Tube (part 3017854) plays a role in maintaining the integrity of the fuel supply. This engine, known for its robust design and high performance, relies on precise fuel delivery to operate efficiently. The part 3017854 is engineered to withstand the high pressures and temperatures typical of the N14 MECHANICAL engine, ensuring that fuel is delivered consistently and without leaks.

NH/NT 855

Similarly, in the NH/NT 855 engines, the Fuel Supply Line Tube (part 3017854) is integral to the engine’s fuel system. These engines are designed for heavy-duty applications, requiring a reliable fuel supply to maintain performance and efficiency. The part 3017854 is crafted to meet the stringent demands of these engines, providing a durable and leak-free connection in the fuel delivery pathway.

The use of the Cummins part 3017854 in these engines underscores its importance in ensuring the smooth operation of the fuel system. Its design and material quality are tailored to the specific needs of the N14 MECHANICAL and NH/NT 855 engines, highlighting Cummins’ commitment to quality and reliability in engine components.

Role of Part 3017854 Fuel Supply Line Tube in Engine Systems

The 3017854 Fuel Supply Line Tube is a component in the fuel delivery system of various engine setups. It facilitates the transfer of fuel from the fuel tank to the engine’s fuel injectors or carburetor. This seamless flow of fuel is vital for the consistent operation of the engine.

In modern fuel-injected engines, the 3017854 Fuel Supply Line Tube works in conjunction with the fuel pump, fuel filter, and fuel injectors. The fuel pump draws fuel from the tank and pressurizes it, while the fuel filter removes any impurities. The 3017854 Fuel Supply Line Tube then delivers this clean, pressurized fuel to the fuel injectors, which atomize it into a fine mist for combustion in the cylinders.

In older carbureted engines, the 3017854 Fuel Supply Line Tube plays a similar role. It transports fuel from the tank to the carburetor, where it is mixed with air before entering the combustion chamber. The precise delivery of fuel is important for maintaining the correct air-fuel ratio, which is essential for optimal engine performance and efficiency.

Additionally, the 3017854 Fuel Supply Line Tube is designed to withstand the high pressures and temperatures within the fuel system. It is typically made from durable materials that resist corrosion and fuel degradation, ensuring long-term reliability.

Conclusion

In summary, the 3017854 Fuel Supply Line Tube is a key component that ensures the efficient and reliable delivery of fuel to the engine, supporting both fuel-injected and carbureted systems. Its role in maintaining the integrity of the fuel supply is crucial for the performance and efficiency of heavy-duty engines.


  1. Mom, G. (2023). The Evolution of Automotive Engineering: A Handbook. SAE International.

  2. Bonnick, A., & Newbold, D. (2011). A Practical Approach to Motor Vehicle Engineering and Maintenance, Third Edition. Elsevier Ltd.

  3. Bosch, R. (2014). Bosch Automotive Handbook 9th Edition. Robert Bosch GmbH.

  4. Cummins Inc. (n.d.). Service Manual (4388785). Cummins Inc.

  5. Mom, G. (2023). The Evolution of Automotive Engineering: A Handbook. SAE International.

  6. Bonnick, A., & Newbold, D. (2011). A Practical Approach to Motor Vehicle Engineering and Maintenance, Third Edition. Elsevier Ltd.

  7. Bosch, R. (2014). Bosch Automotive Handbook 9th Edition. Robert Bosch GmbH.

  8. Cummins Inc. (n.d.). Service Manual (4388785). Cummins Inc.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
7.0 x 0.5 x 0.5 in
Weight
0.2 lb
* 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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