4983832
Fuel Supply Tube
Cummins®

Introduction

The Cummins 4983832 Fuel Supply Tube is a critical component in the fuel delivery system of heavy-duty trucks. It ensures efficient fuel transfer from the tank to the engine, contributing to the overall performance and reliability of the vehicle’s fuel system.

Purpose and Function

This Cummins part facilitates the transfer of fuel within the truck’s fuel delivery system, ensuring a consistent and reliable flow to the engine. It connects the fuel tank to the engine’s fuel injection system, providing a pathway for fuel under various operating conditions. The tube is designed to withstand the pressures and temperatures associated with fuel delivery in heavy-duty applications ¹.

Key Features

The Fuel Supply Tube is constructed from materials resistant to corrosion and wear, ensuring durability in demanding environments. Its design includes reinforced sections to handle fuel transfer pressures and may incorporate filtration features to prevent contaminants from entering the engine. These attributes contribute to maintaining a stable fuel supply ².

Benefits

This part contributes to improved fuel efficiency by ensuring a consistent fuel flow to the engine. Its reliability reduces the likelihood of fuel delivery issues, which can lead to engine performance problems. Additionally, it is designed to be compatible with specific truck models, ensuring a proper fit and function within the fuel system ³.

Installation and Integration

Installing the Fuel Supply Tube requires careful attention to ensure proper integration into the truck’s fuel system. The process involves disconnecting the old tube, if present, and connecting the new tube to both the fuel tank and the engine’s fuel injection system. Tools such as wrenches and possibly a fuel line disconnect tool may be necessary. It is important to follow the manufacturer’s instructions to ensure a secure and leak-free connection ⁴.

Maintenance and Troubleshooting

Regular maintenance of the Fuel Supply Tube is important to ensure its longevity and optimal performance. This includes checking for signs of wear or damage, ensuring connections are tight, and verifying that there are no leaks in the fuel system. Common issues may include fuel leaks or a reduction in fuel flow, which can often be addressed by inspecting and tightening connections or replacing damaged sections of the tube.

Safety Considerations

When handling and working with the Fuel Supply Tube, it is important to observe safety protocols to prevent accidents. This includes working in a well-ventilated area to avoid the accumulation of fuel vapors, wearing appropriate personal protective equipment, and ensuring that the fuel system is depressurized before beginning any work. Compliance with industry standards and regulations is also crucial 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 solutions. With a history spanning over a century, Cummins has established a reputation for quality and innovation in the automotive and heavy-duty truck industry. The company’s product range includes components and systems that are designed to enhance the performance, efficiency, and reliability of vehicles.

Cummins Engine Compatibility with Fuel Supply Tube Part 4983832

The Cummins Fuel Supply Tube part number 4983832 is designed to fit seamlessly into various Cummins engine models, ensuring optimal fuel delivery and engine performance. This part is compatible with the following engines:

B6.7 Series Engines

• B6.7 CM2350 B135B
• B6.7 CM2670 B153B

These engines are known for their robust performance and reliability, often used in heavy-duty applications. The Fuel Supply Tube part 4983832 is engineered to meet the specific needs of these engines, providing a secure and efficient fuel supply.

ISB/ISD Series Engines

• ISB/ISD4.5 CM2150 B119
• ISB/ISD6.7 CM2150 SN

The ISB/ISD series engines are versatile and widely used across various industries. The Fuel Supply Tube part 4983832 is designed to fit these engines, ensuring that the fuel supply system operates smoothly and efficiently.

ISBE and ISBE4 Series Engines

• ISBE CM2150
• ISBE4 CM850

The ISBE and ISBE4 series engines are known for their high performance and durability. The Fuel Supply Tube part 4983832 is specifically designed to integrate with these engines, providing a reliable fuel supply that supports their demanding operational requirements.

By using the Cummins Fuel Supply Tube part 4983832, technicians and operators can ensure that their engines receive the precise fuel delivery they need, enhancing overall performance and longevity.

Role of Part 4983832 Fuel Supply Tube in Engine Systems

The Part 4983832 Fuel Supply Tube is an integral component in the fuel delivery system of various engine setups. It facilitates the smooth and efficient transfer of fuel from the fuel tank to the engine’s fuel injection system or carburetor.

In systems equipped with plumbing components, the Fuel Supply Tube interfaces directly with the fuel lines. It ensures a secure and leak-free connection, which is essential for maintaining the integrity of the fuel system. The tube’s design allows it to withstand the pressure variations within the fuel lines, contributing to consistent fuel delivery.

When integrated with a fuel filter, the Fuel Supply Tube plays a supportive role in maintaining fuel purity. It channels fuel from the tank to the filter, where contaminants are removed before the fuel reaches the engine. This setup ensures that only clean fuel is supplied to the engine, enhancing performance and longevity.

Overall, the Part 4983832 Fuel Supply Tube is a key element in ensuring that the fuel system operates efficiently, supporting both the plumbing and filtration components in delivering optimal engine performance.

Conclusion

The Cummins 4983832 Fuel Supply Tube is a vital component in the fuel delivery system of heavy-duty trucks. Its design and features ensure efficient and reliable fuel transfer, contributing to the overall performance and reliability of the vehicle’s fuel system. Proper installation, maintenance, and adherence to safety protocols are essential for maximizing the benefits of this part.