5288734
Injector Fuel Supply Tube
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$184.95 $220.09

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 Injector Fuel Supply Tube 5288734, manufactured by Cummins, is a critical component in the fuel system of commercial trucks. This part ensures efficient fuel delivery to the engine’s injectors, which is essential for maintaining the performance and reliability of diesel engines in heavy-duty applications 1.

Basic Concepts of Injector Fuel Supply Tubes

An Injector Fuel Supply Tube is a vital component within the fuel system of a diesel engine. Its primary function is to deliver fuel from the fuel tank to the injectors, which then spray the fuel into the combustion chamber. This process ensures that the fuel is delivered at the correct pressure and timing, contributing to the engine’s overall performance and efficiency 2.

Role of the Injector Fuel Supply Tube in Truck Operation

The Injector Fuel Supply Tube 5288734 is designed to facilitate the smooth and consistent delivery of fuel to the injectors in a truck’s fuel system. By maintaining a reliable fuel supply, it helps ensure that the engine operates efficiently, with optimal combustion and power output. This component is integral to the fuel system, as it directly influences the engine’s ability to perform under various conditions 3.

Key Features of the Injector Fuel Supply Tube 5288734

The Injector Fuel Supply Tube 5288734 is constructed with high-quality materials to ensure durability and performance. Its design includes features that enhance its ability to withstand the pressures and temperatures within the fuel system. The use of robust materials and precise engineering contributes to its reliability and longevity, making it a valuable component for commercial truck applications.

Benefits of Using the Injector Fuel Supply Tube 5288734

Utilizing the Injector Fuel Supply Tube 5288734 offers several advantages. It provides improved fuel delivery, which can lead to enhanced engine performance and efficiency. Additionally, its durable construction contributes to increased reliability, reducing the likelihood of fuel system failures. These benefits make it a preferred choice for maintaining the performance of diesel engines in commercial trucks.

Troubleshooting Common Issues with Injector Fuel Supply Tubes

Common issues with Injector Fuel Supply Tubes can include leaks, blockages, or damage due to wear and tear. Symptoms of these problems may include engine misfires, reduced power, or difficulty starting the engine. Diagnostic procedures involve inspecting the tube for visible damage, checking for leaks, and ensuring that fuel flow is consistent. Solutions may range from cleaning and repairing the tube to replacing it if damage is severe.

Maintenance Tips for Injector Fuel Supply Tubes

Regular maintenance of Injector Fuel Supply Tubes is important for ensuring optimal performance and longevity. This includes periodic inspection for signs of wear or damage, cleaning to remove any buildup that could impede fuel flow, and following manufacturer guidelines for replacement intervals. Proper maintenance helps prevent issues and ensures that the fuel system operates efficiently.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and related technologies. With a strong reputation in the commercial truck industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s extensive product range and focus on technological advancement make it a trusted partner for commercial vehicle operators worldwide.

Cummins Injector Fuel Supply Tube Part 5288734 Compatibility

The Cummins Injector Fuel Supply Tube part number 5288734 is designed to fit a range of Cummins engines. This part is crucial for maintaining the integrity of the fuel delivery system, ensuring that fuel is efficiently and accurately supplied to the injectors.

Compatible Engines

  • 6C8.3: This part is engineered to seamlessly integrate with the 6C8.3 engine, ensuring optimal performance and reliability.
  • ISL9 CM2150 SN, ISL9.5 CM2880 L138: The injector fuel supply tube part 5288734 is compatible with both the ISL9 CM2150 SN and ISL9.5 CM2880 L138 engines. These engines benefit from the precise fuel delivery facilitated by this component.
  • L8.9 CM2670 L134C, L9 CM2670 L128B: The part is also suitable for the L8.9 CM2670 L134C and L9 CM2670 L128B engines. It ensures that the fuel supply system operates efficiently, contributing to the overall performance of these engines.
  • QSC8.3 CM2880 C102, QSL9 CM850 (CM2850), QSL9.3 CM2880 L113: Finally, the injector fuel supply tube part 5288734 is compatible with the QSC8.3 CM2880 C102, QSL9 CM850 (CM2850), and QSL9.3 CM2880 L113 engines. This part is essential for maintaining the fuel delivery system in these engines, ensuring they run smoothly and efficiently.

Role of Part 5288734 Injector Fuel Supply Tube in Engine Systems

The 5288734 Injector Fuel Supply Tube is an essential component in the fuel delivery system of an engine. It is responsible for transporting fuel from the fuel rail to the injectors, ensuring a consistent and reliable fuel supply for combustion.

Integration with Injector Plumbing

The Injector Fuel Supply Tube is a key element in the injector plumbing system. It connects the fuel rail to the injectors, allowing fuel to flow efficiently. This connection is vital for maintaining the correct fuel pressure and flow rate, which are necessary for optimal engine performance.

Interaction with Injectors

Each injector is supplied with fuel through the Injector Fuel Supply Tube. The tube ensures that fuel is delivered precisely when needed, allowing the injectors to atomize the fuel effectively. This precise delivery enhances combustion efficiency and overall engine performance.

Relationship with the Fuel Rail

The fuel rail distributes fuel to all injectors and the Injector Fuel Supply Tube plays a significant role in this process. By connecting the fuel rail to the injectors, the tube helps maintain uniform fuel pressure across all cylinders, which is essential for balanced engine operation.

Impact on Engine Performance

The performance of an engine is heavily influenced by the efficiency of its fuel delivery system. The 5288734 Injector Fuel Supply Tube contributes to this by ensuring that fuel is supplied consistently and under the right pressure. This results in improved engine performance, including better fuel economy and reduced emissions.

Coordination with Camshaft

Although the camshaft primarily controls the opening and closing of the engine’s valves, the timing of fuel injection is closely related to valve events. The Injector Fuel Supply Tube ensures that fuel is available precisely when the injectors are activated, aligning with the camshaft’s timing for optimal combustion.

Overall System Harmony

In summary, the 5288734 Injector Fuel Supply Tube is a vital link in the fuel delivery chain. It works in harmony with the fuel rail, injectors, and camshaft to ensure that fuel is delivered efficiently and effectively, contributing to the overall performance and reliability of the engine.

Conclusion

The Injector Fuel Supply Tube 5288734 by Cummins is a critical component in the fuel delivery system of commercial trucks. Its role in ensuring efficient fuel delivery to the engine’s injectors is essential for maintaining engine performance and reliability. Regular maintenance and proper troubleshooting of this part can help prevent issues and ensure optimal operation of the fuel system.


  1. Bennett, S., & Norman, I. A. (2011). Heavy Duty Truck Systems Fifth Edition. Delmar Cengage Learning.

  2. Hu, H., Smaling, R., & Baseley, S. (2014). Heavy-Duty Wheeled Vehicles. SAE International.

  3. Reif, K. (Ed.). (2014). Brakes Brake Control and Driver Assistance Systems Function Regulation and Components. Springer.

SPECIFICATIONS

Comments
#6 Cylinder.
* 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.