3201067
Fuel Supply Tube
Cummins®

The Cummins 3201067 Fuel Supply Tube is a component designed for use in the fuel systems of heavy-duty trucks. Its role is to facilitate the delivery of fuel from the tank to the engine, ensuring that the engine receives a consistent and reliable fuel supply. 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 tank to the engine. Its function is vital for the operation of the truck, as it ensures that the engine receives the necessary fuel to generate power. The tube must be capable of withstanding the pressures and temperatures within the fuel system, while also being resistant to the corrosive effects of fuel. The consistent delivery of fuel is crucial for the smooth operation of the engine, impacting both performance and fuel efficiency ².

Purpose of the Cummins 3201067 Fuel Supply Tube

This Cummins part plays a role in the fuel delivery system by providing a pathway for fuel to travel from the tank to the engine. It is designed to maintain a steady flow of fuel, which is necessary for the engine to operate efficiently. By ensuring a consistent fuel supply, the tube contributes to the engine’s performance and reliability ³.

Key Features

The Cummins 3201067 Fuel Supply Tube is characterized by several key features that enhance its performance and durability. It is constructed from materials that are resistant to the pressures, temperatures, and corrosive effects encountered within the fuel system. The design of the tube includes elements that ensure a secure fit within the fuel system, preventing leaks and ensuring a consistent fuel flow. Additionally, the tube may incorporate features that facilitate easy installation and maintenance ⁴.

Benefits of Using the Cummins 3201067 Fuel Supply Tube

The use of this Cummins part offers several advantages. It contributes to improved fuel efficiency by ensuring a consistent and reliable fuel supply to the engine. The tube’s durable construction and resistance to the conditions within the fuel system enhance its reliability. Furthermore, its design ensures compatibility with Cummins engines, facilitating seamless integration into the fuel system ⁵.

Installation and Compatibility

Proper installation of the Cummins 3201067 Fuel Supply Tube is important for ensuring its effective operation within the fuel system. The tube is designed to be compatible with various Cummins engine models, allowing for straightforward integration into the fuel system. Following manufacturer guidelines for installation ensures that the tube functions as intended, contributing to the efficient operation of the engine ⁶.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 3201067 Fuel Supply Tube is important for ensuring its continued performance and reliability. This includes inspecting the tube for signs of wear, damage, or leaks, and addressing any issues promptly. Common problems may include blockages or restrictions within the tube, which can impact fuel flow. Troubleshooting tips may involve checking for proper installation, ensuring secure connections, and verifying that the tube is free from obstructions ⁷.

Safety Considerations

When working with the fuel system and the Cummins 3201067 Fuel Supply Tube, it is important to observe safety practices. This includes handling fuel with care, ensuring that the work area is well-ventilated, and following proper procedures for maintenance and repair. Adhering to safety guidelines helps protect both the technician and the equipment, ensuring a safe working environment ⁸.

Environmental Impact

The efficient design of the Cummins 3201067 Fuel Supply Tube contributes to reduced fuel consumption and lower emissions. By ensuring a consistent and reliable fuel supply, the tube helps the engine operate more efficiently, which can lead to decreased fuel usage and emissions. This aligns with environmental standards and regulations, promoting sustainable practices within the heavy-duty truck industry ⁹.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes diesel and natural gas engines, as well as related technologies. With a history spanning over a century, Cummins has established itself as a provider of innovative and reliable power solutions. The company’s product range includes engines, filtration, emissions solutions, and power generation equipment, all designed to meet the demanding requirements of various industries. Cummins’ commitment to innovation is evident in its continuous development of advanced technologies that enhance performance, efficiency, and sustainability ¹⁰.

Cummins Fuel Supply Tube 3201067 Compatibility

The Cummins Fuel Supply Tube part number 3201067 is a critical component in the fuel delivery system of various engines. This part is designed to ensure the efficient and reliable transfer of fuel from the fuel tank to the engine’s fuel injection system.

K19 Engine Series

The K19 engine series, known for its robust performance and reliability, is one of the engines that utilize the Cummins Fuel Supply Tube 3201067. This part is integral to maintaining the engine’s operational integrity by providing a secure and leak-free connection in the fuel supply line.

Grouping of Compatible Engines

The Cummins Fuel Supply Tube 3201067 is not limited to the K19 series alone. It is also compatible with other engine models that share similar design and operational requirements. These engines often include:

• K19-C385: This engine variant is widely used in heavy-duty applications, benefiting from the precise engineering of the 3201067 part.
• K19-C440: Another high-performance engine, the 3201067 part ensures that the fuel supply remains uninterrupted, contributing to the engine’s overall efficiency and longevity.
• K19-C475: This engine is known for its power and reliability, and the 3201067 fuel supply tube plays a crucial role in its fuel delivery system.

These engines, while differing in specific applications and power outputs, share a common need for a dependable fuel supply mechanism. The Cummins Fuel Supply Tube 3201067 is engineered to meet these needs, ensuring that each engine operates at peak performance.

Role of Part 3201067 Fuel Supply Tube in Engine Systems

The part 3201067 Fuel Supply Tube is an essential component in the fuel delivery system of various engine setups. It is responsible for transporting fuel from the fuel tank to the fuel injectors or carburetor, ensuring a consistent and reliable fuel supply to the engine.

Integration with Fuel Injectors

In modern engines equipped with fuel injection systems, the Fuel Supply Tube connects to the fuel rail, which distributes fuel to individual injectors. This tube ensures that fuel is delivered under precise pressure, allowing the injectors to atomize the fuel efficiently for optimal combustion.

Connection to the Carburetor

In engines utilizing carburetors, the Fuel Supply Tube feeds fuel into the carburetor bowl. This consistent fuel supply allows the carburetor to mix fuel with air appropriately, ensuring smooth engine operation and performance.

Interaction with the Fuel Pump

The Fuel Supply Tube often connects to the fuel pump, which pressurizes the fuel before it is sent to the injectors or carburetor. This pressurized fuel flow is vital for maintaining the correct fuel pressure throughout the system, which is essential for engine performance.

Role in the Fuel Filter System

Before reaching the engine, fuel typically passes through a fuel filter to remove impurities. The Fuel Supply Tube facilitates this by providing a pathway for the fuel to travel from the tank, through the filter, and onward to the engine components.

Ensuring System Integrity

The Fuel Supply Tube is designed to withstand the pressures and temperatures within the fuel system. Its durable construction helps prevent leaks and maintains the integrity of the fuel delivery system, which is important for both performance and safety.

Supporting Fuel Pressure Regulator

In systems with a fuel pressure regulator, the Fuel Supply Tube helps maintain consistent fuel pressure by allowing excess fuel to return to the tank. This return line is often part of the same tubing system, ensuring that the regulator can effectively manage fuel pressure.

Facilitating Fuel Tank Venting

Proper venting of the fuel tank is important to prevent the buildup of pressure, which could lead to leaks or other issues. The Fuel Supply Tube may be part of a system that allows for this venting, ensuring that the fuel tank operates within safe pressure limits.

Enhancing Engine Performance

By ensuring a steady and pressurized fuel supply, the Fuel Supply Tube plays a significant role in enhancing overall engine performance. It allows for better fuel atomization, more efficient combustion, and ultimately, improved engine efficiency and power output.

Conclusion

The Cummins 3201067 Fuel Supply Tube is a vital component in the fuel delivery system of heavy-duty trucks and engines. Its design and features ensure a consistent and reliable fuel supply, contributing to engine performance, fuel efficiency, and overall reliability. Proper installation, maintenance, and adherence to safety practices are important for maximizing the benefits of this Cummins part.