4063436
Fuel Supply Tube
Cummins®

The Cummins 4063436 Fuel Supply Line is a component designed for use in commercial trucks. It serves a significant role in the fuel system by facilitating the delivery of fuel from the tank to the engine. This part is integral to the efficient operation of the vehicle, ensuring that the engine receives a steady supply of fuel necessary for combustion and power generation ¹.

Basic Concepts of Fuel Supply Lines

A fuel supply line is a conduit within a truck’s fuel system that transports fuel from the storage tank to the engine. Its function is to provide a reliable and consistent flow of fuel under varying conditions, which is crucial for the engine’s performance. The line operates under pressure and must be durable enough to withstand the rigors of continuous use and exposure to fuel ².

Purpose of the Cummins 4063436 Fuel Supply Line

The Cummins 4063436 Fuel Supply Line plays a role in the operation of a truck by ensuring a consistent flow of fuel to the engine. This part is designed to maintain fuel pressure and deliver fuel efficiently, which contributes to the overall performance and reliability of the truck’s engine.

Key Features

The Cummins 4063436 Fuel Supply Line is constructed with materials and design elements that enhance its performance and durability. It is built to resist corrosion and wear, ensuring longevity in demanding environments. The design may include features such as reinforced connections and flexible sections to accommodate movement and vibration within the truck’s fuel system.

Benefits of Using the Cummins 4063436 Fuel Supply Line

Using the Cummins 4063436 Fuel Supply Line offers several advantages. It contributes to improved fuel efficiency by maintaining a consistent fuel flow, which can lead to better overall engine performance. The reliability and durability of this part mean that it requires less frequent replacement, reducing maintenance costs and downtime for commercial truck operators.

Installation Considerations

When installing the Cummins 4063436 Fuel Supply Line, it is important to follow guidelines and best practices to ensure proper function and safety. This may include ensuring that all connections are secure, the line is routed correctly to avoid damage, and that it is compatible with the specific truck model and engine. Cummins may provide specific recommendations for installation to maximize the performance and lifespan of the fuel supply line.

Maintenance and Troubleshooting

To ensure optimal performance of the Cummins 4063436 Fuel Supply Line, regular maintenance is recommended. This includes inspecting the line for signs of wear, leaks, or damage, and replacing it if necessary. Common issues to watch for may include fuel leaks, inconsistent fuel flow, or signs of corrosion. Troubleshooting steps may involve checking connections, testing for leaks, and ensuring that the line is free from obstructions.

Cummins Overview

Cummins Inc. is a well-established manufacturer of diesel engines with a history of innovation and quality in the automotive industry. The company is known for its commitment to producing reliable and efficient engine components, including fuel supply lines, that meet the demanding requirements of commercial truck operators. Cummins’ focus on quality and performance has made it a trusted name in the industry.

Cummins Fuel Supply Line Part 4063436

The Cummins Fuel Supply Line part number 4063436 is a critical component in the fuel delivery system of various Cummins engines. This part is designed to ensure a reliable and efficient transfer of fuel from the fuel tank to the engine, maintaining the necessary pressure and flow for optimal engine performance.

Compatibility with Cummins Engines

The part 4063436 is specifically engineered to fit seamlessly with several Cummins engine models. Here is a detailed look at the engines and engine groups it is compatible with:

• 6B5.9 Series: This part is integral to the 6B5.9 engine series, ensuring that the fuel supply line meets the stringent requirements of these engines. The 6B5.9 engines are known for their robust performance and reliability, often used in heavy-duty applications.

• Other Cummins Engines: While the primary focus is on the 6B5.9 series, the part 4063436 is also designed to be compatible with other Cummins engines. This ensures that the fuel supply line can be used across a broader range of Cummins engine models, providing a versatile solution for maintenance and repair needs.

Importance of the Fuel Supply Line

The fuel supply line is a vital part of the engine’s fuel system, responsible for delivering fuel from the tank to the engine. It must be able to withstand high pressure and maintain a consistent flow to prevent engine performance issues. The part 4063436 is crafted with high-quality materials and precision engineering to ensure it can handle these demands, providing a reliable and durable solution for Cummins engine owners.

Installation and Maintenance

Proper installation of the Cummins Fuel Supply Line part number 4063436 is crucial to ensure the engine operates efficiently. Regular maintenance checks should be performed to inspect for any signs of wear, leaks, or damage. Timely replacement of the fuel supply line can prevent potential engine failures and ensure the longevity of the engine.

Role of Part 4063436 Fuel Supply Line in Engine Systems

The Fuel Supply Line (part 4063436) is an essential component in the fuel delivery system of an engine. It facilitates the transportation of fuel from the fuel tank to the fuel filter and subsequently to the engine’s fuel injectors or carburetor.

Integration with the Fuel Filter

The Fuel Supply Line connects directly to the fuel filter, ensuring a seamless flow of fuel. The fuel filter’s role is to remove impurities and contaminants from the fuel before it reaches the engine. A well-maintained Fuel Supply Line ensures that the fuel filter operates efficiently, providing clean fuel for combustion.

Fuel Delivery to the Engine

After passing through the fuel filter, the Fuel Supply Line delivers the filtered fuel to the engine’s fuel injectors or carburetor. In fuel-injected engines, the Fuel Supply Line ensures that the injectors receive a consistent supply of fuel, allowing for precise fuel metering and efficient combustion. In carbureted engines, the Fuel Supply Line feeds the carburetor, where the fuel is mixed with air before entering the combustion chamber.

Maintaining Fuel Pressure

The Fuel Supply Line also plays a role in maintaining the necessary fuel pressure within the system. Consistent fuel pressure is vital for the proper functioning of fuel injectors and carburetors. The Fuel Supply Line, in conjunction with the fuel pump, ensures that the fuel system maintains the required pressure for optimal engine performance.

Ensuring Fuel System Integrity

A properly functioning Fuel Supply Line is integral to the overall integrity of the fuel system. It prevents fuel leaks, which can be hazardous, and ensures that the fuel system operates within specified parameters. Regular inspection and maintenance of the Fuel Supply Line are necessary to prevent issues such as fuel starvation or system contamination.

Conclusion

In summary, the Fuel Supply Line (part 4063436) is a key component that ensures the efficient and safe delivery of fuel from the tank to the engine, working in harmony with the fuel filter and other fuel system components. Its role in maintaining fuel pressure, delivering clean fuel, and ensuring system integrity is critical for the optimal performance of Cummins engines.