2899572
Injector Fuel Supply Tube
Cummins®

The Cummins Injector Fuel Supply Tube, part number 2899572, is designed to facilitate efficient fuel delivery within the fuel system of heavy-duty trucks. Cummins, a leading manufacturer in the diesel engine industry, produces this part to ensure reliable and efficient fuel delivery to the injectors, which is vital for the optimal operation of diesel engines ⁴.

Basic Concepts

Understanding the fundamental principles behind the Injector Fuel Supply Tube is essential for comprehending its function within the diesel engine fuel system. Fuel supply tubes are integral components that connect the fuel rail to the injectors, allowing for the precise delivery of fuel under high pressure. This setup ensures that the fuel is atomized effectively upon injection into the combustion chamber, which is necessary for efficient combustion and engine performance ³.

Role and Function

The Injector Fuel Supply Tube 2899572 plays a significant role in the operation of a truck by facilitating the delivery of fuel from the fuel rail to the injectors. This component ensures that fuel is supplied consistently and under the correct pressure, which is necessary for the injectors to operate efficiently. The tube’s design allows it to withstand the high pressures and temperatures present in diesel fuel systems, ensuring reliable fuel delivery ¹.

Key Features

The Injector Fuel Supply Tube 2899572 is characterized by several key features that enhance its performance and durability. It is constructed from high-quality materials that are resistant to corrosion and wear, ensuring longevity in harsh operating environments. The design of the tube includes precise engineering to maintain fuel pressure and prevent leaks, which is essential for the efficient operation of the fuel system. Additionally, the tube may feature unique characteristics such as reinforced sections or specialized coatings to further enhance its durability and performance ².

Benefits

The Injector Fuel Supply Tube 2899572 offers several benefits that contribute to improved fuel delivery efficiency, enhanced engine performance, and reliability. By ensuring consistent and precise fuel delivery, this component helps to optimize combustion, which can lead to increased fuel efficiency and reduced emissions. Furthermore, the durable construction of the tube contributes to the overall reliability of the fuel system, reducing the likelihood of failures and maintenance issues ⁴.

Troubleshooting and Maintenance

Common issues associated with the Injector Fuel Supply Tube 2899572 may include leaks, blockages, or damage due to wear and tear. Troubleshooting steps may involve inspecting the tube for visible signs of damage, checking for proper fuel pressure, and ensuring that all connections are secure. Regular maintenance, such as cleaning and inspecting the tube for wear, can help to ensure its longevity and optimal performance. It is also important to follow the manufacturer’s guidelines for maintenance intervals and procedures to prevent issues ³.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including diesel and natural gas engines, as well as related technologies. With a history spanning over a century, Cummins has established itself as a leader in the diesel engine manufacturing industry, known for its commitment to innovation, quality, and customer satisfaction. The company’s expertise in engine technology and its dedication to advancing the industry make it a trusted name in the automotive and heavy-duty truck sectors.

Cummins Injector Fuel Supply Tube (Part 2899572)

The Cummins Injector Fuel Supply Tube, part number 2899572, is a critical component in the fuel delivery system of several Cummins engine models. This part ensures the efficient and reliable transfer of fuel from the fuel supply line to the injectors, which is essential for maintaining optimal engine performance.

Compatible Engines

The Injector Fuel Supply Tube is compatible with the following Cummins engine models:

• ISX12 CM2350 X102
• ISX12/ISX11.9 CM2250
• ISZ13 CM2150 Z105
• QSX11.9 CM2250 ECF
• QSZ13 CM2150 Z101
• QSZ13 CM2150 Z102

Grouping of Compatible Engines

The engines listed can be grouped based on their series and common features:

1. ISX Series:

   • ISX12 CM2350 X102
   • ISX12/ISX11.9 CM2250

2. ISZ Series:

   • ISZ13 CM2150 Z105

3. QSX Series:

   • QSX11.9 CM2250 ECF

4. QSZ Series:

   • QSZ13 CM2150 Z101
   • QSZ13 CM2150 Z102

Each of these engines benefits from the precise engineering of the Injector Fuel Supply Tube, ensuring that the fuel is delivered to the injectors in the correct quantity and at the right pressure, which is crucial for the engine’s combustion process ¹.

Role of Part 2899572 Injector Fuel Supply Tube in Engine Systems

The Injector Fuel Supply Tube, identified by part number 2899572, is an integral component within the fuel delivery system of modern engines. Its primary function is to facilitate the precise and efficient transfer of fuel from the high-pressure fuel rail to the individual fuel injectors. This ensures that each cylinder receives the correct amount of fuel at the optimal time, contributing to the engine’s overall performance and efficiency ².

Integration with Injector Plumbing

In the context of injector plumbing, the Injector Fuel Supply Tube serves as a vital conduit. It connects the fuel rail to the injectors, allowing for a seamless flow of pressurized fuel. The design of this tube is engineered to withstand the high pressures and temperatures inherent in fuel injection systems, ensuring reliable operation under varying engine loads and conditions. The tube’s precise dimensions and smooth internal surface minimize fuel turbulence and pressure drop, enhancing fuel delivery accuracy ³.

Compatibility with XPI JV Components

When integrated with XPI (X-Stream Precision Injection) JV (Joint Venture) components, the Injector Fuel Supply Tube plays a significant role in maintaining the system’s high-performance standards. XPI JV systems are known for their advanced fuel injection technology, which demands components that can handle extreme pressures and deliver fuel with exceptional precision. The Injector Fuel Supply Tube, with its robust construction and precise engineering, complements these systems by ensuring that fuel is delivered to the injectors without any loss of pressure or flow rate. This compatibility is essential for the XPI JV system to achieve its designed performance metrics, including improved fuel economy, reduced emissions, and enhanced power output ⁴.

Conclusion

The Injector Fuel Supply Tube (part 2899572) is a key element in the fuel delivery network, working in concert with injector plumbing and XPI JV components to ensure optimal engine performance. Its role in maintaining fuel pressure and flow integrity is fundamental to the efficient operation of modern fuel injection systems.