3200885
Fuel Supply Tube
Cummins®

Introduction

The Cummins 3200885 Fuel Supply Tube is a critical component in the fuel systems of heavy-duty trucks. It facilitates the transfer of fuel from the tank to the engine, ensuring a consistent and reliable fuel supply for optimal engine performance and efficiency.

Basic Concepts of Fuel Supply Tubes

A fuel supply tube is a conduit within the fuel system that carries fuel from the storage tank to the engine. It provides a direct and unobstructed pathway for fuel flow, operating under pressure and must withstand the demands of the fuel system, including resistance to fuel and environmental conditions ¹.

Purpose of the Cummins 3200885 Fuel Supply Tube

The Cummins 3200885 Fuel Supply Tube is designed to deliver fuel efficiently from the tank to the engine in heavy-duty trucks. It maintains the fuel system’s integrity by providing a durable and reliable connection between the fuel tank and the engine, ensuring smooth and consistent engine operation ².

Key Features

The Cummins 3200885 Fuel Supply Tube features a robust material composition that resists corrosion and wear, a design that ensures a secure fit within the fuel system, and reinforced sections to handle high-pressure fuel delivery. These features enhance its performance and durability under demanding conditions typical of heavy-duty truck operation.

Benefits

Using the Cummins 3200885 Fuel Supply Tube offers improved fuel delivery efficiency, leading to better engine performance. Its durable construction ensures longevity, reducing the need for frequent replacements. The tube’s design contributes to overall engine efficiency by providing a consistent fuel supply, which is important for the reliable operation of heavy-duty trucks.

Installation and Integration

Installing the Cummins 3200885 Fuel Supply Tube requires careful attention to ensure it is properly integrated into the truck’s fuel system. This involves connecting the tube to both the fuel tank and the engine, ensuring all connections are secure and leak-free. Specific requirements may include the use of compatible fittings and adherence to manufacturer guidelines to ensure the tube functions correctly within the system.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 3200885 Fuel Supply Tube is recommended to ensure optimal operation. This includes inspecting the tube for signs of wear or damage, checking connections for leaks, and ensuring the fuel system is free of contaminants. Common issues may involve blockages or leaks, which can be addressed through cleaning or replacement of affected parts. Troubleshooting tips may include checking for proper fuel pressure and flow to diagnose potential problems.

Cummins Overview

Cummins Inc. is a well-established manufacturer in the automotive industry, known for its wide range of engine and component products. The company’s reputation for reliability and performance is reflected in its product offerings, including the 3200885 Fuel Supply Tube, making it a trusted choice for heavy-duty truck applications.

Cummins Fuel Supply Tube 3200885 Compatibility

The Cummins Fuel Supply Tube part number 3200885 is designed for use in various engine models, ensuring the efficient transfer of fuel from the fuel tank to the engine. This part maintains the necessary pressure and flow for optimal performance.

K19 Engine Series

The K19 engine series, known for its robust design and reliability, incorporates the Cummins Fuel Supply Tube 3200885. This part provides a seamless connection between the fuel tank and the fuel injection system, ensuring uninterrupted fuel supply for heavy-duty applications.

Group Compatibility

The Cummins Fuel Supply Tube 3200885 is engineered to fit seamlessly within the K19 engine series. Its design withstands the rigors of heavy-duty use, providing a reliable connection that enhances engine performance and longevity.

Role of Part 3200885 Fuel Supply Tube in Engine Systems

The 3200885 Fuel Supply Tube is an essential component in the fuel delivery system of various engine setups. It transports fuel from the fuel tank to the fuel injectors or carburetor, ensuring a consistent and reliable fuel supply to the engine.

Integration with Fuel System Components

1. Fuel Tank: The Fuel Supply Tube connects directly to the fuel tank, drawing fuel through a pickup tube. This connection is secured with a fitting or clamp to prevent leaks and ensure a tight seal.
2. Fuel Pump: In systems with an in-tank fuel pump, the Fuel Supply Tube is connected to the pump’s outlet. The pump pressurizes the fuel, which is then delivered through the tube to the engine.
3. Fuel Filter: The Fuel Supply Tube often routes fuel through a fuel filter before it reaches the engine. The filter removes impurities and contaminants, ensuring clean fuel is delivered to the injectors or carburetor.
4. Fuel Rail: In fuel-injected engines, the Fuel Supply Tube delivers fuel to the fuel rail. The rail distributes pressurized fuel to each injector, which then sprays fuel into the combustion chambers.
5. Carburetor: In carbureted engines, the Fuel Supply Tube feeds fuel directly into the carburetor. The carburetor mixes fuel with air before the mixture enters the engine’s cylinders.
6. Fuel Pressure Regulator: Some systems incorporate a fuel pressure regulator, which may be connected to the Fuel Supply Tube. The regulator maintains consistent fuel pressure, optimizing engine performance.
7. Return Line: Excess fuel not used by the engine is often returned to the tank via a return line. The Fuel Supply Tube may connect to this return line, ensuring a balanced fuel system.
8. Emission Control Systems: Modern engines may include emission control components such as evaporative emission control systems. The Fuel Supply Tube may interface with these systems to manage fuel vapors and reduce emissions.

Understanding the role and integration of the 3200885 Fuel Supply Tube within these components ensures efficient and reliable fuel delivery, contributing to overall engine performance and longevity.

Conclusion

The Cummins 3200885 Fuel Supply Tube is a vital component in the fuel systems of heavy-duty trucks, ensuring efficient and reliable fuel delivery from the tank to the engine. Its robust design, compatibility with various engine models, and integration with fuel system components make it a dependable choice for maintaining engine performance and longevity.