4983831
Fuel Supply Tube
Cummins®

Introduction

The Cummins 4983831 Fuel Supply Tube is designed for use in the fuel systems of commercial trucks. It facilitates the delivery of fuel from the tank to the engine, ensuring a consistent and reliable supply for combustion. This component is integral to the efficient operation of the truck’s engine, contributing to overall performance and reliability ¹.

Basic Concepts of Fuel Supply Tubes

A fuel supply tube is a conduit within the fuel system that transports fuel from the fuel tank to the engine. It ensures that fuel is delivered under the correct pressure and in the right quantity, contributing to the overall operation of a truck’s engine by maintaining a steady fuel flow ².

Purpose of the Cummins 4983831 Fuel Supply Tube

This Cummins part ensures a consistent flow of fuel to the engine, designed to withstand the pressures and conditions within the fuel system. It provides a reliable pathway for fuel to travel from the tank to the engine components that require it, directly influencing the truck’s performance and efficiency ³.

Key Features

The Cummins 4983831 Fuel Supply Tube is characterized by several key features that enhance its performance and durability. These include a robust material composition that resists corrosion and wear, a design that ensures a secure fit within the fuel system, and unique characteristics such as reinforced sections to handle high pressure and flexible segments to accommodate movement within the truck’s chassis.

Benefits of Using the Cummins 4983831 Fuel Supply Tube

Utilizing this part offers several advantages. It contributes to improved fuel efficiency by ensuring that fuel is delivered to the engine without leaks or interruptions. The tube’s reliable performance enhances the overall reliability of the truck’s fuel system. Additionally, its compatibility with Cummins engines ensures that it meets the specific requirements and standards of these engines, providing a seamless integration into the fuel system.

Installation Process

Installing the Cummins 4983831 Fuel Supply Tube requires following a step-by-step process to ensure proper integration into the fuel system. This includes preparing the fuel system for the new tube, aligning the tube with the existing fuel lines, securing it in place with the appropriate fittings, and testing the system for leaks or proper fuel flow. Tools and additional components may be required to complete the installation, ensuring a secure and efficient connection within the fuel system.

Maintenance and Care

To ensure the longevity and optimal performance of the Cummins 4983831 Fuel Supply Tube, regular maintenance and care are recommended. This includes inspecting the tube for signs of wear, corrosion, or damage at specified intervals, cleaning the tube and its connections to prevent buildup that could impede fuel flow, and replacing the tube if any issues are detected. Proper maintenance helps to prevent fuel system failures and ensures consistent engine performance.

Troubleshooting Common Issues

Common problems associated with fuel supply tubes, such as leaks or blockages, can affect the performance of the engine. Troubleshooting these issues involves identifying the source of the problem, whether it’s a damaged section of the tube, a loose connection, or a blockage within the tube. Suggested steps to resolve these issues include inspecting the tube and connections for damage, tightening or replacing fittings as necessary, and cleaning or replacing the tube if a blockage is detected.

Cummins Engine Compatibility with Fuel Supply Tube Part 4983831

The Cummins Fuel Supply Tube part number 4983831 is designed to fit seamlessly with a range of Cummins engines, ensuring optimal fuel delivery and performance. Here is a detailed look at the compatibility of this part with various Cummins engines:

B6.7 Series Engines

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

These engines, part of the B6.7 series, are equipped with the 4983831 Fuel Supply Tube. This part is integral to maintaining the fuel supply integrity and efficiency in these engines, ensuring they operate smoothly.

ISB/ISD Series Engines

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

The ISB/ISD series engines, including the 4.5 and 6.7 variants, utilize the 4983831 Fuel Supply Tube. This part is engineered to fit these engines, providing a reliable connection for fuel supply and contributing to the overall performance and longevity of the engine.

ISBE and ISBE4 Series Engines

• ISBE CM2150
• ISBE4 CM850

The ISBE and ISBE4 series engines also benefit from the 4983831 Fuel Supply Tube. This part is specifically designed to ensure that these engines receive a consistent and efficient fuel supply, enhancing their operational efficiency and reliability.

By ensuring that the 4983831 Fuel Supply Tube is correctly installed in these engines, users can expect improved performance, reliability, and longevity of their engines.

Role of Part 4983831 Fuel Supply Tube in Engine Systems

The part 4983831 Fuel Supply Tube is an integral component in the fuel delivery system of various engine setups. Its primary function is to transport fuel from the fuel tank to the fuel filter and subsequently to the engine’s fuel injectors or carburetor. This ensures a consistent and regulated flow of fuel, which is essential for the engine’s performance and efficiency.

Integration with Plumbing

In the context of engine plumbing, the Fuel Supply Tube interfaces with the fuel lines that run throughout the vehicle. It is typically connected to the fuel pump at one end and the fuel filter at the other. The tube’s design allows it to withstand the pressure fluctuations within the fuel system, ensuring that fuel is delivered smoothly without leaks or disruptions. The connection points are usually secured with clamps or quick-connect fittings to maintain a sealed system, preventing fuel leaks and ensuring safety.

Interaction with Fuel Filter

The Fuel Supply Tube plays a significant role in the fuel filtration process. After fuel is pumped from the tank, it passes through the Fuel Supply Tube to the fuel filter. The filter removes impurities and contaminants from the fuel, ensuring that only clean fuel reaches the engine. This is vital for maintaining the health of the fuel injectors and carburetor, as well as for optimizing combustion efficiency. The tube’s durable construction and precise fitting ensure that fuel flow is uninterrupted, allowing the filter to perform its function effectively.

Conclusion

In summary, the Cummins 4983831 Fuel Supply Tube is a key element in the fuel delivery system, working in concert with the plumbing and fuel filter to ensure that the engine receives a steady and clean supply of fuel. This contributes to the overall performance, reliability, and longevity of the engine.