4936612
Lifting Bracket
Cummins®

Introduction

The Cummins 4936612 Fuel Supply Tube is a component designed for use in heavy-duty trucks. It ensures the efficient transfer of fuel from the tank to the engine, contributing to the vehicle’s performance and reliability. This part is integral to maintaining the efficiency and effectiveness of the truck’s operation.

Purpose and Function

The Cummins 4936612 Fuel Supply Tube facilitates the transfer of fuel from the tank to the engine, providing a conduit for fuel flow. This ensures that the engine receives a consistent supply of fuel, which is necessary for combustion and the generation of power. The tube is designed to handle the pressures and demands of heavy-duty applications, ensuring that fuel is delivered efficiently and reliably.

Key Features

The Cummins 4936612 Fuel Supply Tube is characterized by several primary features that enhance its performance and durability. It is constructed from materials resistant to the corrosive effects of fuel, ensuring longevity. The design includes elements that facilitate easy installation and integration into the fuel system. Additionally, the tube may feature unique attributes such as reinforced sections to withstand high pressure and flexible segments to accommodate movement within the vehicle.

Benefits

The Cummins 4936612 Fuel Supply Tube offers several advantages. It contributes to improved fuel efficiency by ensuring a consistent and unimpeded flow of fuel to the engine. The tube’s reliable performance enhances the overall reliability of the fuel system. Furthermore, it is designed to be compatible with specific engine models, ensuring optimal performance and integration within the system.

Installation and Compatibility

Proper installation of the Cummins 4936612 Fuel Supply Tube involves following manufacturer guidelines to ensure it is securely and correctly fitted within the fuel system. This may require specific tools or additional components to ensure a proper seal and connection. The tube is compatible with certain engine models, and it is important to verify compatibility to ensure optimal performance and integration within the system.

Maintenance and Troubleshooting

Routine maintenance of the Cummins 4936612 Fuel Supply Tube involves inspecting it for signs of wear, damage, or leaks. Regular checks can help identify issues before they become problematic. Common issues may include blockages or leaks, which can be addressed by cleaning or replacing the tube as necessary. Troubleshooting steps may involve checking connections, inspecting for damage, and ensuring the tube is properly installed.

Safety Considerations

When handling, installing, or maintaining the Cummins 4936612 Fuel Supply Tube, it is important to observe safety precautions to prevent accidents or damage. This includes working in a well-ventilated area, avoiding sparks or flames near the fuel system, and ensuring that the tube is properly secured and sealed to prevent leaks. Additionally, it is important to follow manufacturer guidelines and use the appropriate tools and components to ensure a safe and effective installation.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality and innovation in the automotive industry, particularly in the manufacture of diesel engines and components. The company’s product range includes a variety of engines and parts designed for heavy-duty applications, ensuring reliability and performance in demanding environments.

Cummins Fuel Supply Tube 4936612

The Cummins Fuel Supply Tube part number 4936612 is a critical component in the fuel delivery system of certain Cummins 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.

Application in Cummins Engines

• 4B3.9 Engine Family: The Fuel Supply Tube 4936612 is specifically engineered to fit within the 4B3.9 engine family. This engine family is known for its robust performance and reliability, making it a popular choice in various industrial applications. The tube’s design ensures that it can withstand the high pressures and temperatures associated with these engines, maintaining the integrity of the fuel delivery system over time ¹.

• 4BT3.9 Engine Family: Similarly, the 4BT3.9 engine family benefits from the use of the Cummins Fuel Supply Tube 4936612. This engine is widely used in agricultural and construction equipment due to its durability and efficiency. The tube’s precise fit and construction help to prevent fuel leaks and ensure consistent fuel flow, which is crucial for the engine’s optimal performance ².

• 6BT5.9 Engine Family: The 6BT5.9 engine family also incorporates the 4936612 Fuel Supply Tube. This engine is known for its power and reliability, making it suitable for heavy-duty applications. The tube’s design ensures that it can handle the demands of these high-performance engines, providing a reliable connection between the fuel tank and the injection system ³.

Importance of the Fuel Supply Tube

The Cummins Fuel Supply Tube 4936612 plays a vital role in the overall functionality of the engine’s fuel system. Its primary function is to transport fuel from the tank to the injection system, ensuring that the engine receives a consistent and uninterrupted fuel supply. This is essential for maintaining engine performance, efficiency, and longevity.

By using a high-quality fuel supply tube, engine operators can avoid common issues such as fuel leaks, contamination, and inconsistent fuel flow. These issues can lead to engine performance problems, increased maintenance costs, and potential downtime. The 4936612 Fuel Supply Tube is designed to prevent these issues, providing a reliable and durable solution for the fuel delivery system.

Role of Part 4936612 Fuel Supply Tube in Engine Systems

The part 4936612 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 engine’s fuel injection system or carburetor. This ensures a consistent and reliable fuel supply, which is necessary for optimal engine performance.

In the context of the arrangement of engine components, the Fuel Supply Tube is strategically positioned to minimize fuel line length and reduce the potential for fuel vaporization. This placement helps maintain fuel pressure and ensures that the engine receives a steady flow of fuel under all operating conditions.

When considering the lifting mechanism of the engine, the Fuel Supply Tube must be flexible enough to accommodate the movement and vibrations that occur during operation. This flexibility prevents fuel line breakage or disconnection, which could lead to fuel leaks or engine stalling.

Additionally, the Fuel Supply Tube interacts with other components such as the fuel filter, fuel pump, and fuel injectors. It delivers clean, pressurized fuel to these parts, ensuring they function efficiently. The tube also plays a role in the fuel return system, where excess fuel is sent back to the tank, maintaining consistent fuel pressure within the system.

In summary, the 4936612 Fuel Supply Tube is integral to the fuel delivery process, supporting the engine’s performance by ensuring a reliable and consistent fuel supply across various operational scenarios.

Conclusion

The Cummins 4936612 Fuel Supply Tube is a critical component in the fuel delivery system of heavy-duty engines. Its design ensures efficient and reliable fuel transfer, contributing to the overall performance and reliability of the engine. Proper installation, maintenance, and adherence to safety guidelines are essential to maximize the benefits of this Cummins part.