2874410
Injector Fuel Supply Tube
Cummins®

The Injector Fuel Supply Tube, identified by Cummins Part #2874410, is a critical component in the fuel system of diesel engines. Manufactured by Cummins Inc., a leader in the commercial truck industry, this part ensures the efficient delivery of fuel to the injectors, contributing to the overall performance and reliability of diesel engines ¹.

Function and Operation

The Injector Fuel Supply Tube operates within the fuel system by facilitating the transfer of fuel from the fuel rail to the injectors. It is designed to withstand high-pressure conditions, ensuring a consistent and reliable fuel supply. The tube connects to the fuel rail at one end and to the injector at the other, creating a direct pathway for fuel delivery. This design helps maintain fuel pressure and ensures that the injectors receive the precise amount of fuel needed for combustion ².

Key Features

This Cummins part is constructed from high-quality materials, typically including durable metals or high-strength polymers, to resist corrosion and high-pressure environments. It features precise connection types, such as O-ring seals or threaded fittings, to ensure a secure and leak-free connection. The design may include reinforced sections to handle the stress of high-pressure fuel delivery, enhancing its reliability and longevity ³.

Benefits

The Injector Fuel Supply Tube offers several advantages. Its robust construction and high-quality materials contribute to improved durability, reducing the likelihood of leaks or failures. The precise design ensures efficient fuel delivery, enhancing the overall performance of the fuel system. Additionally, its compatibility with high-pressure fuel systems makes it suitable for modern diesel engines that require precise fuel control for optimal performance ⁴.

Installation and Compatibility

Proper installation of the Injector Fuel Supply Tube involves ensuring that all connections are secure and free from leaks. It is important to follow manufacturer guidelines for torque specifications and connection procedures to maintain system integrity. The tube is designed to be compatible with specific Cummins engine models and configurations, ensuring a seamless integration into the fuel system.

Maintenance and Troubleshooting

Routine maintenance of the Injector Fuel Supply Tube includes regular inspections for signs of wear, corrosion, or leaks. It is advisable to check the connections periodically to ensure they remain tight and free from debris. Common issues may include fuel leaks or reduced fuel pressure, which can often be addressed by inspecting and tightening connections or replacing worn components.

Safety Considerations

When working with the Injector Fuel Supply Tube, it is important to adhere to safety precautions. This includes ensuring that the fuel system is depressurized before beginning any work to prevent fuel spray, which can be hazardous. Additionally, proper handling and disposal of fuel and components are necessary to maintain a safe working environment.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions technologies. With a history spanning over a century, Cummins has established a reputation for innovation, quality, and reliability in the commercial truck industry. Their product range includes engines and components designed to meet the demanding requirements of modern transportation and industrial applications.

Cummins Injector Fuel Supply Tube 2874410 Compatibility

The Cummins Injector Fuel Supply Tube part number 2874410 is designed to fit seamlessly with a range of Cummins engines. This part is crucial for maintaining the integrity of the fuel delivery system, ensuring optimal performance and efficiency.

ISZ13 CM2150 Z105

The Injector Fuel Supply Tube 2874410 is compatible with the ISZ13 CM2150 Z105 engine. This part ensures that the fuel supply to the injectors is consistent and reliable, which is essential for the engine’s performance.

QSZ13 CM2150 Z101 and QSZ13 CM2150 Z102

Similarly, the Injector Fuel Supply Tube 2874410 is also compatible with the QSZ13 CM2150 Z101 and QSZ13 CM2150 Z102 engines. These engines benefit from the precise fuel delivery facilitated by this part, ensuring that the injectors receive the correct amount of fuel for efficient combustion.

By using the Cummins Injector Fuel Supply Tube 2874410, these engines can maintain their operational efficiency and longevity, as the part is engineered to withstand the demands of high-performance diesel engines.

Role of Part 2874410 Injector Fuel Supply Tube in Engine Systems

The Injector Fuel Supply Tube (Part 2874410) is an integral component within the fuel delivery system of an engine, specifically designed to work in conjunction with Injector Plumbing and XPI JV Components.

This tube facilitates the precise delivery of fuel from the high-pressure fuel rail to the individual injectors. It ensures that each injector receives a consistent and regulated flow of fuel, which is essential for the injector’s operation and the engine’s overall performance.

In the context of Injector Plumbing, the fuel supply tube acts as a conduit that connects the fuel rail to the injectors. This connection is vital for maintaining the integrity of the fuel system, ensuring that there are no leaks or disruptions in fuel flow. The tube’s design allows for efficient fuel distribution, which is particularly important in high-performance engines where fuel delivery precision can significantly impact engine efficiency and power output.

When integrated with XPI JV Components, the Injector Fuel Supply Tube plays a role in the overall fuel management system. XPI (Electronically Controlled Fuel Injection) systems rely on precise fuel delivery to optimize combustion. The tube’s role in this system is to provide a reliable pathway for fuel, ensuring that the XPI components can function as intended. This integration enhances the engine’s ability to meet stringent emissions standards and improve fuel economy.

Conclusion

In summary, the Injector Fuel Supply Tube (Part 2874410) is a key element in the fuel delivery network, working seamlessly with injector plumbing and XPI JV components to ensure optimal engine performance and efficiency. Its robust construction, precise design, and compatibility with high-pressure fuel systems make it an essential component for modern diesel engines.