3200117
Fuel Supply Tube
Cummins®

Introduction

The Cummins 3200117 Fuel Supply Tube is a component designed for use in the fuel systems of heavy-duty trucks. It plays a role in ensuring the efficient transfer of fuel from the tank to the engine, thereby contributing to the overall performance and reliability of the vehicle.

Basic Concepts of Fuel Supply Tubes

A fuel supply tube is a conduit within the fuel system that facilitates the movement of fuel from the storage tank to the engine. Its function is vital for maintaining a consistent fuel supply, which is necessary for the engine’s combustion process. The tube must be durable and resistant to the corrosive effects of fuel to ensure long-term operation without failure ¹.

Purpose of the Cummins 3200117 Fuel Supply Tube

This Cummins part is engineered to play a role in the fuel delivery system by providing a secure and efficient pathway for fuel to travel from the tank to the engine. This component ensures that fuel is delivered under the correct pressure and in the right quantity, which is crucial for optimal engine performance.

Key Features

The Cummins 3200117 Fuel Supply Tube is characterized by several features that enhance its performance and durability. It is constructed from materials that offer resistance to fuel and environmental conditions. The design includes precise fittings and connections to ensure a secure and leak-free installation. Additionally, the tube may incorporate features that reduce the risk of kinking or damage during operation.

Benefits of Using the Cummins 3200117 Fuel Supply Tube

Utilizing this part can lead to improved fuel delivery efficiency. Its robust construction contributes to enhanced durability, reducing the likelihood of failures or leaks. Furthermore, the tube’s design may support overall engine performance by ensuring a consistent and reliable fuel supply.

Installation and Compatibility

When installing the Cummins 3200117 Fuel Supply Tube, it is important to follow the manufacturer’s guidelines to ensure proper fitment and function. The installation process may involve specific requirements or considerations to maintain the integrity of the fuel system. The tube is designed to be compatible with certain Cummins engine models, ensuring a seamless integration into the existing fuel system.

Maintenance and Troubleshooting

Routine maintenance of the Cummins 3200117 Fuel Supply Tube is important to ensure its continued performance. This may include regular inspections for signs of wear, leaks, or damage. Troubleshooting common issues such as leaks or clogs can often be addressed by following a systematic approach to identify and resolve the problem.

Safety Considerations

When working with the fuel supply system, including the Cummins 3200117 Fuel Supply Tube, it is important to observe safety protocols and precautions. This includes ensuring that the fuel system is depressurized before any work is performed and that all connections are secure to prevent fuel leaks. Adhering to manufacturer guidelines and industry best practices is paramount to maintaining a safe working environment.

Cummins Overview

Cummins Inc. is a well-established company in the automotive industry, known for its high-quality components for heavy-duty trucks. With a history of innovation and a commitment to excellence, Cummins has built a reputation for producing reliable and durable parts that contribute to the performance and longevity of vehicles ².

Cummins Fuel Supply Tube 3200117 in Engine Applications

The Cummins Fuel Supply Tube, part number 3200117, is a critical component in the fuel delivery system of various Cummins engines. This part ensures that fuel is efficiently and accurately delivered from the fuel tank to the engine’s fuel injectors, maintaining optimal engine performance and reliability.

K19 Engine Family

The K19 engine series is one of the many engine families where the Cummins Fuel Supply Tube 3200117 is utilized. These engines are known for their robust design and are often used in heavy-duty applications, including commercial vehicles and industrial machinery. The fuel supply tube in the K19 engines is engineered to withstand high pressure and deliver fuel consistently, ensuring the engine operates smoothly under various conditions.

Integration with Cummins Engines

In Cummins engines, the fuel supply tube 3200117 interfaces with the engine’s fuel system at multiple points. It connects to the fuel pump, which pressurizes the fuel before it travels through the tube. The tube then directs the pressurized fuel to the fuel injectors, which atomize and inject the fuel into the engine’s combustion chambers. This precise delivery is crucial for maintaining the engine’s efficiency and power output.

Compatibility and Installation

The Cummins Fuel Supply Tube 3200117 is designed to fit seamlessly into the fuel systems of various Cummins engines. During installation, it is essential to ensure that the tube is properly connected and secured to prevent any leaks or fuel delivery issues. Technicians should follow the manufacturer’s guidelines and use the appropriate tools to avoid damaging the tube or its connections.

Maintenance and Troubleshooting

Regular maintenance of the fuel supply tube is crucial to prevent issues such as fuel leaks, blockages, or corrosion. Inspecting the tube for signs of wear, cracks, or damage is a standard part of engine maintenance. If any issues are detected, the tube should be replaced promptly to avoid potential engine problems.

Role of Part 3200117 Fuel Supply Tube in Engine Systems

The part 3200117 Fuel Supply Tube is an essential component in the fuel delivery system of an engine. It is responsible for transporting fuel from the fuel tank to the fuel injectors or carburetor, ensuring a consistent and reliable fuel supply for combustion.

Integration with Fuel System Components

1. Fuel Tank: The Fuel Supply Tube connects to the fuel tank, where it draws fuel through a pickup tube. This connection ensures that fuel is efficiently siphoned from the tank, minimizing the risk of air ingestion.

2. Fuel Pump: Positioned along the Fuel Supply Tube, the fuel pump increases the pressure of the fuel, allowing it to travel through the system. The tube must be robust enough to withstand the increased pressure without leaking.

3. Fuel Filter: The Fuel Supply Tube routes fuel to the fuel filter, which removes impurities and contaminants. A secure connection here is vital to prevent fuel leaks and maintain system integrity.

4. Fuel Rail: In fuel-injected engines, the Fuel Supply Tube delivers fuel to the fuel rail, which distributes it to individual injectors. The tube’s design ensures minimal pressure drop, allowing for precise fuel delivery.

5. Fuel Injectors: The final destination for fuel transported by the Fuel Supply Tube is the fuel injectors. These injectors spray atomized fuel into the combustion chamber, where it mixes with air and ignites. A consistent fuel supply is necessary for optimal engine performance.

6. Return Line: In some systems, excess fuel is returned to the tank via a return line. The Fuel Supply Tube may interface with this system, ensuring that only the required amount of fuel is delivered to the engine.

Operational Considerations

• Pressure Regulation: The Fuel Supply Tube works in conjunction with the fuel pressure regulator to maintain consistent fuel pressure throughout the system.

• Thermal Expansion: The material of the Fuel Supply Tube must accommodate thermal expansion and contraction, ensuring a reliable seal under varying temperature conditions.

• Vibration Dampening: The tube should be designed to minimize the transmission of engine vibrations, which could otherwise lead to fatigue and potential failure over time.

Conclusion

In summary, the Cummins Fuel Supply Tube 3200117 is an integral part of the fuel delivery system in various Cummins engines, including the K19 series. Its proper installation and maintenance are vital for ensuring the engine’s performance and longevity. The part 3200117 Fuel Supply Tube is a pivotal element in the fuel delivery network, interacting with various components to ensure efficient and reliable engine operation.