4936460
Fuel Supply Tube
Cummins®

The Cummins 4936460 Fuel Supply Tube is a component designed for use in heavy-duty trucks. It serves a significant role in the fuel system by facilitating the transfer of fuel from the tank to the engine. This part is integral to ensuring that the engine receives a consistent and reliable supply of fuel, which is necessary for optimal performance and efficiency ³.

Basic Concepts of Fuel Supply Tubes

A fuel supply tube is a conduit within the fuel system that carries fuel from the tank to the engine. Its function is to provide a direct and unobstructed pathway for fuel flow, ensuring that the engine receives the necessary fuel for combustion. The efficiency and reliability of this component contribute to the overall performance and efficiency of the engine ².

Purpose of the Cummins 4936460 Fuel Supply Tube

The Cummins 4936460 Fuel Supply Tube is designed to deliver fuel from the tank to the engine in heavy-duty trucks. It ensures a steady and uninterrupted flow of fuel, which is crucial for maintaining engine performance under various operating conditions. This component plays a role in the fuel system by connecting the fuel tank to the engine, thereby facilitating the necessary fuel delivery for combustion ³.

Key Features

The Cummins 4936460 Fuel Supply Tube is constructed from durable materials that are resistant to the corrosive effects of fuel. Its design includes features that enhance its performance and longevity, such as reinforced connections and a smooth interior to minimize fuel flow resistance. These characteristics contribute to the tube’s ability to withstand the demands of heavy-duty truck operation ².

Benefits

Using the Cummins 4936460 Fuel Supply Tube offers several benefits. It provides improved fuel delivery efficiency, which can lead to enhanced engine performance. The tube’s durable construction and design elements contribute to increased reliability, ensuring that the fuel system operates effectively over time. This component plays a role in maintaining the overall efficiency and performance of the truck’s engine ³.

Installation and Compatibility

Proper installation of the Cummins 4936460 Fuel Supply Tube is important to ensure it functions as intended. Compatibility with different truck models and fuel systems should be considered to ensure a proper fit and function. Following manufacturer guidelines for installation will help maintain the integrity of the fuel system and ensure optimal performance ¹.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 4936460 Fuel Supply Tube is important to ensure its continued performance. This includes inspecting the tube for signs of wear or damage, checking connections for leaks, and ensuring that the fuel flow is unobstructed. Common issues may include fuel leaks or restricted flow, which can be addressed through proper troubleshooting and repair procedures ².

Safety Considerations

When working with the Cummins 4936460 Fuel Supply Tube, it is important to observe safety procedures. This includes proper handling of fuel system components, using appropriate personal protective equipment, and being aware of the potential hazards associated with fuel systems. Following safety guidelines will help prevent accidents and ensure a safe working environment ¹.

Cummins Overview

Cummins Inc. is a well-established manufacturer in the automotive industry, known for producing high-quality components for heavy-duty trucks. With a history of innovation and a commitment to excellence, Cummins has built a reputation for reliability and performance. The company’s focus on manufacturing robust and efficient parts contributes to the success and durability of heavy-duty vehicles ³.

Cummins Engine Compatibility with Fuel Supply Tube Part 4936460

The Cummins Fuel Supply Tube part number 4936460 is a critical component in the fuel delivery system of several Cummins engine models. This part is designed to ensure efficient and reliable fuel transfer from the fuel tank to the engine, maintaining optimal performance and fuel economy ³.

QSB4.5 Series

The QSB4.5 series engines, including the QSB4.5 CM850 (CM2850), are robust and versatile engines widely used in various applications such as agricultural equipment, generators, and industrial machinery. The Fuel Supply Tube part 4936460 fits seamlessly into these engines, providing a secure and leak-free connection for fuel delivery. This part is essential for maintaining the integrity of the fuel system and ensuring the engine operates smoothly ³.

CM850 (CM2850) Engine

The CM850 (CM2850) engine is a specific variant within the QSB4.5 series, known for its high power output and durability. The Fuel Supply Tube part 4936460 is specifically engineered to fit this engine model, ensuring precise fuel delivery and compatibility with the engine’s design. This part is crucial for the engine’s performance, as it helps maintain the correct fuel pressure and flow, contributing to the engine’s overall efficiency and longevity ³.

Grouping of Engines

The Cummins QSB4.5 series engines, including the CM850 (CM2850), share a common architecture that allows for the use of the same fuel supply tube part number 4936460. This commonality simplifies maintenance and repair processes, as technicians can use the same part across multiple engine models within this series. This standardization ensures that the fuel supply tube is compatible with the QSB4.5 engines, facilitating easier and more efficient service ³.

Role of Part 4936460 Fuel Supply Tube in Engine Systems

The 4936460 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 ².

In modern fuel-injected engines, the Fuel Supply Tube works in conjunction with the fuel pump, fuel filter, and fuel injectors. The fuel pump draws fuel from the tank and sends it through the Fuel Supply Tube to the fuel filter, where impurities are removed. The clean fuel then travels to the fuel injectors, which spray it into the engine’s combustion chambers in a precise manner.

For engines equipped with carburetors, the Fuel Supply Tube delivers fuel to the carburetor, where it is mixed with air before entering the combustion chambers. This mixture is vital for the engine’s combustion process and overall performance.

In both fuel-injected and carbureted systems, the Fuel Supply Tube is part of the fuel plumbing network. This network includes various hoses, fittings, and connections that ensure the fuel reaches its destination without leaks or interruptions. The integrity of this network is essential for maintaining the engine’s fuel efficiency and reducing the risk of fuel-related issues ².

Overall, the 4936460 Fuel Supply Tube plays a significant role in ensuring that the engine receives a steady and clean fuel supply, which is fundamental for optimal engine operation and performance ³.

Conclusion

The Cummins 4936460 Fuel Supply Tube is a vital component in the fuel delivery system of heavy-duty trucks, ensuring a consistent and reliable fuel supply to the engine. Its durable construction, efficient design, and compatibility with various Cummins engine models make it an essential part for maintaining optimal engine performance and efficiency. Proper installation, regular maintenance, and adherence to safety procedures are crucial for the effective operation of this component.