5318804
Fuel Hose
Cummins®

The Cummins 5318804 Fuel Hose is a component designed for use in commercial trucks. It serves a role in the fuel system by facilitating the transfer of fuel from the tank to the engine. This part is engineered to withstand the demanding conditions encountered in heavy-duty applications, ensuring reliable performance and durability.

Purpose and Function

This Cummins part provides a conduit for fuel to travel from the tank to the engine. It is positioned to handle the pressures and temperatures associated with fuel transfer, ensuring that the engine receives a consistent supply of fuel for combustion. This component is integral to maintaining the operational efficiency of the truck.

Key Features

The 5318804 is constructed from materials that offer durability and flexibility. Its design includes reinforced layers to resist abrasion and pressure, which contributes to its longevity. The hose is also engineered to be resistant to the chemicals found in diesel fuel, which helps prevent degradation over time. Additionally, its flexibility allows it to accommodate the movement and vibrations inherent in truck operations without compromising integrity.

Benefits

The use of the 5318804 can lead to improved fuel efficiency due to its design, which minimizes fuel loss and maintains consistent fuel pressure. It also reduces the risk of leaks, which enhances safety and prevents fuel wastage. The hose is compatible with various truck models, offering versatility for fleet managers. Its robust construction contributes to the overall reliability of the fuel system.

Installation and Compatibility

When installing this part, it is important to follow manufacturer guidelines to ensure proper fit and function. This includes checking for any specific requirements related to the hose’s connection points and ensuring that all fittings are secure. The hose is designed to be compatible with a range of Cummins engines, making it a suitable choice for many commercial truck applications.

Maintenance and Troubleshooting

To maintain the 5318804, regular inspections are recommended to check for signs of wear, such as cracks or softening of the material. It is also important to look for any indications of fuel leaks, which could signal a compromised hose. Should any issues arise, troubleshooting may involve checking connection points for tightness and inspecting the hose for any external damage that could affect its performance.

Safety Considerations

When working with this Cummins part, it is important to adhere to safety protocols. This includes wearing appropriate personal protective equipment and ensuring that the work area is well-ventilated. During installation or maintenance, care should be taken to avoid sparks or open flames due to the presence of flammable fuel. In the event of a fuel leak, it is crucial to address the situation promptly to mitigate any safety hazards.

Environmental Impact

The 5318804 contributes to reducing emissions by ensuring that fuel is delivered efficiently to the engine, which can lead to more complete combustion. Its design also helps in minimizing fuel leaks, which not only conserves fuel but also reduces the potential for environmental contamination. By promoting fuel efficiency, this component plays a part in the overall effort to reduce the environmental footprint of commercial trucks.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a reputation for quality, Cummins is committed to providing reliable and efficient solutions for the transportation industry. The company’s dedication to excellence is reflected in its wide range of automotive components, including the 5318804.

Cummins Engine Compatibility with Fuel Hose Part 5318804

The Cummins fuel hose part 5318804 is designed to fit seamlessly within the fuel systems of several Cummins engines. This part is integral to the proper functioning of these engines, ensuring that fuel is delivered efficiently and safely from the fuel tank to the engine.

QSB6.7 CM850 (CM2850) and QSB7 CM2880 B117 Engines

The fuel hose part 5318804 is compatible with both the QSB6.7 CM850 (CM2850) and QSB7 CM2880 B117 engines. These engines are part of the Cummins QSB series, known for their robust performance and reliability in various applications, including industrial, marine, and agricultural uses.

For the QSB6.7 CM850 (CM2850) engine, the fuel hose part 5318804 is engineered to connect the fuel tank to the fuel injection system, ensuring a steady and uninterrupted fuel supply. This connection is critical for maintaining engine performance and efficiency.

Similarly, for the QSB7 CM2880 B117 engine, the fuel hose part 5318804 plays a role in the fuel delivery system. It ensures that fuel is transported from the tank to the engine without leaks or restrictions, which is vital for the engine’s optimal operation.

In both engines, the fuel hose part 5318804 is designed to withstand the high pressures and temperatures associated with fuel delivery systems. This durability ensures that the hose remains functional and reliable over the engine’s lifespan, reducing the need for frequent replacements and maintenance.

By integrating seamlessly with the fuel systems of these engines, the Cummins fuel hose part 5318804 contributes to the overall efficiency and reliability of the QSB6.7 CM850 (CM2850) and QSB7 CM2880 B117 engines.

Role of Part 5318804 Fuel Hose in Engine Systems

The 5318804 Fuel Hose is an integral component in the fuel delivery system of an engine, ensuring the seamless transfer of fuel from the tank to the engine’s combustion chambers. Its role is multifaceted, interfacing with several key components to maintain efficient and safe engine operation.

Interaction with Plumbing

In the context of engine plumbing, the 5318804 Fuel Hose serves as a vital conduit. It connects various sections of the fuel system, including the fuel tank, fuel pump, and fuel injectors. This hose is designed to withstand the pressure and temperature variations within the fuel system, ensuring a consistent fuel flow. Its durability and flexibility are essential for navigating the complex routing required in modern engine compartments, where space is often at a premium.

Integration with Fuel Filter

The fuel filter is another component where the 5318804 Fuel Hose plays a significant role. Positioned between the fuel tank and the engine, the fuel filter removes impurities from the fuel before it reaches the engine. The hose connects the fuel filter to both the fuel tank and the engine’s fuel rail. This connection is crucial for maintaining the filter’s efficiency, as any restriction or leak in the hose could lead to contaminated fuel entering the engine, potentially causing damage or reduced performance.

In summary, the 5318804 Fuel Hose is a key element in the fuel delivery system, facilitating the smooth operation of the engine by ensuring a reliable and clean fuel supply. Its integration with the engine’s plumbing and fuel filter underscores its importance in maintaining engine efficiency and longevity.

Conclusion

The Cummins 5318804 Fuel Hose is a critical component in the fuel delivery system of commercial trucks, designed to ensure efficient and safe fuel transfer from the tank to the engine. Its robust construction, compatibility with various Cummins engines, and role in maintaining engine efficiency and reducing environmental impact make it a valuable asset for fleet managers and truck operators alike.