3628250
Fuel Supply Tube
Cummins®

Introduction

The Cummins 3628250 Fuel Supply Tube is a critical component in the fuel systems of heavy-duty trucks. It facilitates the transfer of fuel from the tank to the engine, ensuring a consistent and reliable fuel supply under various operating conditions. This part is integral to the efficient functioning of the truck’s fuel system, contributing to overall engine performance and reliability ².

Purpose and Function

The Cummins 3628250 Fuel Supply Tube is designed to deliver fuel from the tank to the engine, ensuring a steady and consistent fuel supply. This is vital for maintaining engine performance across different operating conditions. The tube is engineered to handle the demands of heavy-duty applications, providing a reliable pathway for fuel to reach the engine components that require it ³.

Key Features

The Cummins 3628250 Fuel Supply Tube is constructed with a focus on durability and performance. It is made from high-quality materials that are resistant to the corrosive effects of fuel and the rigors of heavy-duty use. The design includes features that enhance its ability to maintain a consistent fuel flow, such as precise diameter and smooth interior surfaces to minimize resistance. These design elements contribute to the tube’s reliability and efficiency in demanding applications ¹.

Benefits

Using the Cummins 3628250 Fuel Supply Tube offers several advantages. It contributes to improved fuel efficiency by ensuring a consistent fuel supply to the engine. The tube’s reliable performance enhances the overall reliability of the fuel system. Additionally, it is designed to be compatible with Cummins engine systems, ensuring seamless integration and optimal performance ².

Installation and Integration

Proper installation of the Cummins 3628250 Fuel Supply Tube is crucial for its effective operation within the truck’s fuel system. It is important to follow manufacturer guidelines to ensure compatibility with other fuel system components. During installation, precautions should be taken to avoid damage to the tube and to ensure a secure and leak-free connection. This includes proper alignment and the use of recommended fittings and seals ¹.

Maintenance and Troubleshooting

Regular maintenance practices are recommended to ensure the longevity and efficiency of the Cummins 3628250 Fuel Supply Tube. This includes periodic inspections for signs of wear or damage, and cleaning to remove any contaminants that may affect fuel flow. Common issues may include leaks or blockages, which can often be diagnosed through visual inspection and pressure testing. Troubleshooting procedures should follow manufacturer recommendations to address any issues effectively ³.

Safety Considerations

When handling and working with the Cummins 3628250 Fuel Supply Tube, it is important to adhere to safety practices and precautions. This includes proper handling of fuel systems to avoid spills and ensure a safe working environment. Adherence to safety standards and guidelines is crucial to prevent accidents and ensure the safe operation of the fuel system ².

Environmental Impact

The efficient design of the Cummins 3628250 Fuel Supply Tube contributes to reduced fuel consumption and lower emissions. By ensuring a consistent and reliable fuel supply, it helps to optimize engine performance and efficiency. Proper maintenance of the tube is also important in ensuring environmental compliance and minimizing the environmental impact of heavy-duty truck operations ³.

Cummins Overview

Cummins Inc. is a leading manufacturer of diesel engines and related technologies. With a history of innovation and quality, Cummins has established itself as a trusted provider of engine and fuel system components. The company’s commitment to excellence is reflected in the development and production of high-quality fuel system components like the 3628250 Fuel Supply Tube, which are designed to meet the demanding requirements of heavy-duty applications ².

Application in Cummins Engines

The Cummins Fuel Supply Tube part number 3628250 is a critical component in the fuel delivery system of various Cummins engines. This part ensures the efficient and reliable transfer of fuel from the fuel tank to the engine, maintaining optimal engine performance and fuel economy.

K19 Engines

The K19 engine series, known for its robust design and reliability, utilizes the Cummins Fuel Supply Tube part number 3628250. This part is integral in ensuring the seamless delivery of fuel, which is crucial for the engine’s operation.

Other Cummins Engines

Beyond the K19 series, this fuel supply tube is also compatible with a range of other Cummins engines. Its design and functionality make it a versatile component, ensuring that various engine models can maintain consistent fuel flow and performance.

Role of Part 3628250 Fuel Supply Tube in Engine Systems

The Cummins 3628250 Fuel Supply Tube is an essential component in the fuel delivery system of various engine setups. It facilitates the transportation of fuel from the fuel tank to the fuel injectors, ensuring a consistent and reliable fuel supply to the engine.

Integration with Fuel Pressure Transducer

When integrated with a Fuel Pressure Transducer, the Fuel Supply Tube plays a significant role in maintaining the desired fuel pressure within the system. The transducer monitors the fuel pressure and sends signals to the engine control unit (ECU), which adjusts the fuel supply accordingly. The Fuel Supply Tube ensures that the fuel reaches the transducer at the correct pressure, allowing for accurate readings and adjustments ¹.

Ensuring Consistent Fuel Delivery

The Fuel Supply Tube is designed to provide a steady flow of fuel, which is vital for the proper functioning of the fuel injectors. It connects to the fuel rail, which distributes fuel to each injector. A consistent fuel supply ensures that each cylinder receives the correct amount of fuel, promoting efficient combustion and optimal engine performance ³.

Supporting Fuel System Components

In addition to the Fuel Pressure Transducer, the Fuel Supply Tube works in conjunction with other fuel system components such as the fuel filter, fuel pump, and fuel regulator. The tube delivers clean, pressurized fuel from the pump to the filter, where contaminants are removed. The filtered fuel then moves through the tube to the regulator, which maintains the appropriate pressure before reaching the injectors ².

Enhancing Engine Efficiency

By ensuring a reliable and consistent fuel supply, the Fuel Supply Tube contributes to the overall efficiency of the engine. It helps maintain the correct air-fuel ratio, which is essential for complete combustion and reduced emissions. A well-functioning fuel supply system, with the Fuel Supply Tube as a key component, leads to better fuel economy and prolonged engine life ³.

Conclusion

The Cummins 3628250 Fuel Supply Tube is a vital component in the fuel systems of heavy-duty trucks, ensuring a consistent and reliable fuel supply to the engine. Its design and construction contribute to the overall efficiency and reliability of the fuel system, supporting optimal engine performance and fuel economy. Proper installation, maintenance, and adherence to safety practices are essential for the effective operation of this part.