3200404
Fuel Supply Tube
Cummins®

Introduction

The Cummins 3200404 Fuel Supply Tube is a component designed for use in commercial trucks equipped with Cummins engines. It plays a role in the fuel delivery system by ensuring that fuel is efficiently transported from the tank to the engine. The proper function of this part is significant for maintaining the performance and reliability of the truck’s engine.

Basic Concepts of Fuel Supply Tubes

A fuel supply tube is a conduit within the fuel system that facilitates the transfer of fuel from the storage tank to the engine. Its function is integral to the engine’s operation, as it ensures a consistent and adequate supply of fuel under varying conditions. The performance of a truck’s engine can be influenced by the efficiency and reliability of its fuel supply tube ¹.

Purpose of the Cummins 3200404 Fuel Supply Tube

This Cummins part is engineered to deliver fuel from the tank to the engine in commercial trucks. It maintains the fuel system’s integrity by providing a secure and efficient pathway for fuel. This ensures that the engine receives the necessary fuel for combustion, which is fundamental for the truck’s operation.

Key Features

The 3200404 is constructed with materials and design elements that enhance its performance and durability. Its material composition is chosen to withstand the pressures and temperatures within the fuel system. Design elements such as reinforced connections and precise fittings contribute to its reliability and longevity.

Benefits of Using the Cummins 3200404 Fuel Supply Tube

Utilizing this part offers several advantages. It contributes to improved fuel efficiency by ensuring a consistent fuel supply. Its reliability reduces the likelihood of fuel system failures, and its compatibility with Cummins engines ensures seamless integration into the fuel system.

Installation and Compatibility

Proper installation of the 3200404 is necessary to ensure it functions correctly within the fuel system. It is designed to be compatible with various Cummins engine models, facilitating an easy replacement or upgrade process for fleet managers and technicians.

Maintenance and Troubleshooting

Regular maintenance of the 3200404 is recommended to ensure optimal performance. This includes periodic inspections for signs of wear or damage. Troubleshooting common issues such as leaks or blockages can often be addressed through routine checks and timely replacements of worn components.

Common Issues and Solutions

Fuel supply tubes may encounter issues such as leaks or blockages over time. These problems can often be resolved through careful inspection and maintenance. Preventive measures, such as using the correct fittings and ensuring proper installation, can help avoid these common issues.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a diverse product range, Cummins has established a reputation for quality and reliability in the commercial truck industry. The Cummins 3200404 Fuel Supply Tube is part of this extensive lineup, reflecting the company’s commitment to providing durable and efficient components for commercial vehicles ².

Cummins Fuel Supply Tube 3200404 Compatibility

The Cummins Fuel Supply Tube, part number 3200404, is designed to ensure efficient fuel delivery in various engine configurations. This part is integral to maintaining the performance and reliability of engines that utilize it. Below is a detailed overview of how this component fits with specific Cummins engines:

K19 Series

The Cummins K19 engine series is known for its robust design and high performance, often used in heavy-duty applications. The Fuel Supply Tube 3200404 is engineered to integrate seamlessly with the K19 engines, ensuring that fuel is delivered consistently and efficiently to the fuel injectors. This part is crucial for maintaining the engine’s operational integrity, especially under high-stress conditions.

Grouping of Compatible Engines

While the K19 series is a primary focus, the Cummins Fuel Supply Tube 3200404 is also compatible with other engine models that share similar design and operational requirements. These engines often include:

• K19-C385: This engine variant is designed for applications requiring high torque and durability. The 3200404 tube ensures that fuel supply remains uninterrupted, supporting the engine’s performance.
• K19-C440: Known for its power and efficiency, the K19-C440 engine benefits from the precise fuel delivery provided by the 3200404 tube, enhancing overall engine performance.

The compatibility of the Cummins Fuel Supply Tube 3200404 with these engines underscores its importance in maintaining fuel system efficiency and reliability. This part is a critical component in ensuring that the engines operate smoothly and efficiently, supporting a range of heavy-duty applications.

Role of Part 3200404 Fuel Supply Tube in Engine Systems

The Part 3200404 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 engine’s fuel injection system or carburetor. This ensures a consistent and reliable fuel supply, which is essential for the engine’s performance and efficiency.

Integration with Fuel Supply Plumbing

In the context of fuel supply plumbing, the Fuel Supply Tube acts as a vital conduit. It is typically connected to the fuel pump on one end and the fuel rail or carburetor on the other. The tube is designed to withstand the pressure and temperature variations within the fuel system, ensuring that fuel is delivered smoothly without leaks or interruptions. The connections are usually secured with clamps or fittings to maintain a tight seal and prevent fuel from escaping.

Interaction with Fuel Tubing

When considering fuel tubing, the Fuel Supply Tube often serves as the primary line that connects to smaller diameter fuel lines. These smaller lines branch out to individual fuel injectors or the carburetor. The Fuel Supply Tube’s robust construction allows it to handle the main fuel flow, while the smaller fuel tubing manages the distribution to specific components. This setup ensures that each part of the engine receives the precise amount of fuel needed for optimal combustion.

Ensuring System Integrity

The Fuel Supply Tube is also designed to integrate seamlessly with other components such as fuel filters and pressure regulators. These elements work in concert to clean the fuel and maintain the correct pressure levels, respectively. The tube’s role in this network is to provide a reliable pathway for fuel, ensuring that these components function effectively.

Maintenance and Replacement

Regular inspection of the Fuel Supply Tube is recommended to identify any signs of wear, corrosion, or damage. Timely replacement of the tube can prevent fuel leaks and maintain the overall efficiency of the fuel delivery system. Engineers and mechanics should ensure that the replacement tube meets the specifications required for the engine system in use.

Conclusion

The Part 3200404 Fuel Supply Tube plays a significant role in the fuel delivery system by ensuring a consistent and reliable fuel supply to the engine. Its integration with fuel supply plumbing and fuel tubing is essential for the proper functioning of the engine. Regular maintenance and timely replacement of this part are crucial for maintaining the efficiency and reliability of the fuel delivery system.