4989824
Fuel Supply Tube
Cummins®

Introduction

The Cummins 4989824 Fuel Supply Tube is a component designed for use in heavy-duty trucks. It plays a role in the fuel delivery system by ensuring a consistent and reliable flow of fuel from the tank to the engine. This part is integral to maintaining the performance and efficiency of the vehicle’s power system ³.

Purpose and Function

The Cummins 4989824 Fuel Supply Tube facilitates the transfer of fuel within the vehicle’s fuel delivery system. It connects the fuel tank to the engine, allowing for the smooth and uninterrupted flow of fuel. This tube is engineered to withstand the pressures and conditions within the fuel system, ensuring that the engine receives the necessary fuel for combustion ².

Key Features

The Cummins 4989824 Fuel Supply Tube is constructed with high-quality materials that enhance its durability and performance. It is designed to resist corrosion and wear, ensuring longevity in demanding environments. The tube features a robust construction that can handle the pressures and temperatures associated with heavy-duty truck operations. Additionally, its design includes features that prevent fuel leaks and maintain system integrity ³.

Benefits

The use of the Cummins 4989824 Fuel Supply Tube offers several advantages. It contributes to improved fuel efficiency by ensuring a consistent fuel supply to the engine. The tube’s reliable performance enhances the overall reliability of the fuel delivery system. Furthermore, its durable construction promotes longevity, reducing the need for frequent replacements and maintenance ³.

Installation and Compatibility

Proper installation of the Cummins 4989824 Fuel Supply Tube is crucial for optimal performance. It is designed to be compatible with specific Cummins engine models, ensuring a seamless integration into the fuel system. Installation guidelines should be followed to maintain system integrity and efficiency ¹.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 4989824 Fuel Supply Tube is recommended to ensure its continued efficiency and longevity. This includes periodic inspections for signs of wear or damage. Common issues may include fuel leaks or reduced fuel flow, which can often be addressed through proper troubleshooting steps such as checking connections and ensuring the tube is free from obstructions ³.

Safety Considerations

When handling and working with the Cummins 4989824 Fuel Supply Tube, it is important to observe safety practices. This includes working in a well-ventilated area and avoiding open flames or sparks near the fuel system. Proper handling and storage of the tube are also important to prevent damage and ensure safety ³.

Cummins Overview

Cummins Inc. is a leader in the manufacturing of diesel engines and related technologies. With a history of innovation and quality, Cummins has established itself as a trusted name in the automotive and heavy-duty truck industry. The company’s commitment to excellence is reflected in its products, including the Cummins 4989824 Fuel Supply Tube, which is designed with precision and reliability in mind ³.

Cummins Engine Compatibility with Fuel Supply Tube Part 4989824

The Cummins Fuel Supply Tube part number 4989824 is designed to be compatible with several models of Cummins engines, ensuring seamless integration and optimal performance. This part is integral to the fuel delivery system, facilitating the transfer of fuel from the fuel tank to the engine.

ISB6.7 CM2250 and QSB6.7 CM2250

The Fuel Supply Tube part 4989824 is specifically engineered to fit the ISB6.7 CM2250 and QSB6.7 CM2250 engines. These engines are known for their robust performance and reliability, making them suitable for a variety of applications, from heavy-duty trucks to industrial machinery. The compatibility of this part ensures that the fuel supply remains uninterrupted, contributing to the overall efficiency and longevity of these engines ¹.

ISB6.7 CM2350 B101

Similarly, the ISB6.7 CM2350 B101 engine also supports the use of the Fuel Supply Tube part 4989824. This engine variant is designed to deliver enhanced power and efficiency, making it ideal for demanding applications. The part’s design ensures that it integrates smoothly with the engine’s fuel system, maintaining the integrity of the fuel delivery process ¹.

By ensuring compatibility across these engine models, Cummins guarantees that the Fuel Supply Tube part 4989824 will perform reliably, contributing to the overall functionality and performance of the engines it is used with.

Role of Part 4989824 Fuel Supply Tube in Engine Systems

The 4989824 Fuel Supply Tube is an integral component in the fuel delivery system of an engine. It facilitates the transfer of fuel from the fuel tank to the engine’s fuel injection system. This tube is designed to withstand the pressure and temperature variations within the fuel system, ensuring a consistent and reliable fuel supply ².

In conjunction with the fuel injection system, the 4989824 Fuel Supply Tube delivers pressurized fuel to the injectors. These injectors atomize the fuel into a fine mist, which is then introduced into the combustion chamber. The precise delivery of fuel is essential for optimal engine performance and efficiency ³.

The plumbing within the engine system relies on the 4989824 Fuel Supply Tube to maintain the integrity of the fuel lines. It connects to various components, including the fuel pump and the fuel rail, ensuring that fuel is distributed evenly to all cylinders. This consistent fuel distribution is vital for balanced engine operation ².

As fuel reaches the cylinder head, it is mixed with air and ignited by the spark plug. The 4989824 Fuel Supply Tube ensures that the fuel arrives at the correct pressure and volume, contributing to efficient combustion. This combustion process drives the camshaft, which in turn operates the valves, allowing air and fuel to enter the cylinders and exhaust gases to exit ³.

Overall, the 4989824 Fuel Supply Tube plays a significant role in maintaining the engine’s fuel supply, directly impacting its performance, efficiency, and reliability ³.

Conclusion

The Cummins 4989824 Fuel Supply Tube is a critical component in the fuel delivery system of heavy-duty trucks. Its robust construction, compatibility with specific Cummins engines, and role in maintaining a consistent fuel supply contribute to the overall performance and efficiency of the engine. Regular maintenance and proper installation are essential to ensure the longevity and reliability of this part.