5346114
Fuel Supply Tube
Cummins®

Introduction

The Cummins 5346114 Fuel Supply Tube is a critical component in the fuel systems of heavy-duty trucks. It ensures a consistent and reliable fuel supply from the tank to the engine, contributing to the vehicle’s overall performance and reliability ¹.

Function and Operation

This Cummins part operates by providing a conduit for fuel to travel from the fuel tank to the engine. It is designed to deliver fuel under the appropriate pressure and flow rate required by the engine. The tube’s construction allows it to withstand the pressures and temperatures within the fuel system, ensuring a steady fuel supply ².

Key Features

The 5346114 Fuel Supply Tube is constructed with durable materials that resist the corrosive effects of fuel. Its robust design enhances performance and ensures longevity, providing a reliable fuel delivery solution ³.

Benefits

This part offers several advantages, including improved fuel delivery efficiency and resistance to wear and corrosion. Its performance contributes to the overall efficiency and reliability of the engine, reducing the need for frequent replacements ⁴.

Installation and Compatibility

Proper installation of the Fuel Supply Tube is crucial for its effective operation. It is designed to be compatible with specific truck models and engine types, ensuring seamless integration into the fuel system. Following installation guidelines is essential to maintain the integrity of the fuel system ¹.

Maintenance and Troubleshooting

Routine maintenance of the 5346114 is important for its longevity and optimal performance. This includes regular inspections for wear or damage and ensuring secure connections. Common issues such as fuel leaks or reduced fuel flow can often be addressed by inspecting and tightening connections or replacing worn components ³.

Safety Considerations

When working with the 5346114, it is important to follow safety precautions. This includes proper handling to avoid damage, secure storage to prevent accidents, and adherence to disposal procedures to minimize environmental impact. Consulting safety guidelines ensures a safe working environment ⁴.

Environmental Impact

The use and disposal of the 5346114 have environmental considerations. Efforts are made to minimize the ecological footprint of the component, including the use of recyclable materials and implementation of disposal procedures that reduce environmental harm. Cummins is committed to reducing the environmental impact of its products ².

Cummins Corporation

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions. With a history of innovation and quality, Cummins serves customers in approximately 190 countries and territories. The company’s product portfolio includes engines, filtration, emissions solutions, and related technologies, all designed to meet the needs of customers in various industries ¹.

Compatibility with Cummins Engines

The 5346114 Fuel Supply Tube is designed to integrate seamlessly with various Cummins engines, ensuring optimal performance and efficiency. Here is a detailed look at its compatibility with specific engine models:

F3.8 CM2620 F137B

The F3.8 CM2620 F137B engine benefits from the precise engineering of the 5346114, ensuring accurate fuel delivery to the engine’s combustion chambers.

ISF3.8 CM2220 Series

The ISF3.8 CM2220 AN and ISF3.8 CM2220 F103 engines utilize the 5346114. This part is integral to the fuel system, providing a reliable conduit for fuel to reach the injectors.

ISF4.5 CM2220 F123

The ISF4.5 CM2220 F123 engine incorporates the 5346114. This component is critical for the engine’s fuel management system, ensuring consistent and uninterrupted fuel supply.

QSF3.8 CM2880 F112

The QSF3.8 CM2880 F112 engine relies on the 5346114. This part plays a vital role in the engine’s fuel delivery system, contributing to the engine’s overall performance and longevity.

By ensuring compatibility with these engines, the 5346114 helps maintain the integrity of the fuel system, supporting the engine’s operational efficiency and reliability ¹.

Role of Part 5346114 in Engine Systems

The 5346114 is an essential component in the fuel delivery system of an engine. It is responsible for transporting fuel from the fuel tank to the fuel filter and subsequently to the fuel injectors.

Integration with Fuel Filter Plumbing

In the context of fuel filter plumbing, the 5346114 connects the fuel tank to the fuel filter. This connection ensures a consistent and uninterrupted flow of fuel. The tube is designed to withstand the pressure and temperature variations within the fuel system, providing reliable fuel delivery ².

Function in the Fuel Delivery System

Once the fuel passes through the fuel filter, the 5346114 continues to play a pivotal role by directing the filtered fuel to the fuel injectors. This ensures that the engine receives clean, pressurized fuel necessary for combustion. The tube’s precise engineering allows it to maintain fuel integrity and pressure, which is vital for optimal engine performance ³.

Ensuring System Integrity

The 5346114 is also integral in maintaining the overall integrity of the fuel system. It prevents fuel leaks and ensures that the fuel delivery system operates within specified parameters. This component works in conjunction with other elements such as fuel pumps, regulators, and injectors to deliver a seamless fuel supply to the engine ⁴.

Conclusion

The Cummins 5346114 Fuel Supply Tube is a vital component in the fuel systems of heavy-duty trucks. Its role in ensuring a consistent and reliable fuel supply contributes significantly to the engine’s performance and reliability. Proper installation, maintenance, and adherence to safety guidelines are essential for maximizing the benefits of this part.