5273283
Fuel Supply Tube
Cummins®

Introduction

The Cummins 5273283 Fuel Supply Tube is a vital component in the fuel delivery system of commercial trucks. It ensures the efficient transfer of fuel from the tank to the engine, contributing to the vehicle’s overall performance and efficiency.

Purpose and Function

This Cummins part acts as a conduit in the fuel delivery system, transporting fuel from the storage tank to the engine. It ensures fuel is delivered under the correct pressure and in the right quantity, which is crucial for engine performance and efficiency ¹.

Key Features

The Fuel Supply Tube is constructed from durable materials resistant to fuel corrosion. Its design includes reinforced sections to withstand pressure fluctuations and a smooth interior for efficient fuel flow. It is compatible with various fuel types commonly used in commercial trucks ².

Benefits

Using the 5273283 offers several advantages. It improves fuel efficiency by ensuring a consistent fuel supply to the engine. Its robust construction enhances the reliability of the fuel delivery system, reducing the likelihood of leaks or failures. Additionally, it is designed for ease of installation, saving time and labor costs during maintenance or replacement procedures ³.

Installation Process

Installing the Fuel Supply Tube involves disconnecting the old tube, cleaning the fuel lines, and connecting the new tube with the appropriate fittings. Tools such as wrenches and fuel line disconnect tools may be necessary. It is important to follow safety precautions, such as ensuring the fuel system is depressurized before beginning work ⁴.

Maintenance and Troubleshooting

Regular inspections for signs of wear or damage are recommended. Common issues may include leaks or blockages, which can be addressed by tightening connections or cleaning the tube. If the tube shows significant wear, it should be replaced to prevent fuel delivery problems.

Safety Considerations

When working with the Fuel Supply Tube, it is important to observe safety guidelines. This includes ensuring that the fuel system is depressurized before any work is done to prevent fuel spills. Additionally, proper handling of fuel and awareness of potential hazards, such as flammable vapors, are crucial to maintaining a safe working environment.

Cummins Overview

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 has established a strong reputation in the commercial truck industry. The company is committed to providing reliable and efficient components that contribute to the performance and longevity of commercial vehicles.

Cummins Fuel Supply Tube 5273283 Compatibility

The Cummins Fuel Supply Tube part number 5273283 is designed to fit seamlessly with a range of Cummins engines, ensuring efficient fuel delivery and maintaining optimal engine performance. This part is crucial for the proper functioning of the fuel system in these engines.

Engine Compatibility

• ISF3.8 CM2220 AN

This part is engineered to integrate with the ISF3.8 CM2220 AN engine, providing a reliable connection for fuel supply. The precision-engineered design ensures that the fuel supply tube fits perfectly, allowing for smooth and uninterrupted fuel flow.

Grouping of Engines

The Cummins Fuel Supply Tube 5273283 is compatible with the following engines:

• ISF3.8 CM2220 AN

This part is specifically designed to meet the needs of these engines, ensuring that they operate at peak efficiency. The compatibility with the ISF3.8 CM2220 AN engine highlights the versatility and reliability of the Cummins Fuel Supply Tube 5273283.

Role of Part 5273283 Fuel Supply Tube in Engine Systems

The part 5273283 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 fuel filter, ensuring a consistent and reliable fuel flow to the engine.

Integration with Fuel Filter Plumbing

In the context of fuel filter plumbing, the Fuel Supply Tube connects directly to the inlet side of the fuel filter. This connection is vital for the filtration process, as it allows fuel to flow through the filter media, removing impurities and contaminants before the fuel reaches the engine. The tube’s precise fit and secure connection prevent leaks and ensure that the fuel filter operates efficiently.

Ensuring Consistent Fuel Flow

The Fuel Supply Tube plays a significant role in maintaining a steady fuel supply to the engine. By providing a dedicated pathway for fuel, it helps to stabilize fuel pressure and flow rates, which are essential for optimal engine performance. This consistent fuel delivery is particularly important during high-demand scenarios, such as acceleration or load changes, where fluctuations in fuel supply can impact engine efficiency and power output.

Supporting Engine Efficiency

Efficient fuel delivery is a cornerstone of engine performance. The Fuel Supply Tube, by ensuring a smooth and uninterrupted fuel flow, supports the engine’s ability to operate at peak efficiency. This is especially relevant in modern engines that rely on precise fuel management systems to achieve optimal combustion and emissions control.

Facilitating Maintenance and Repairs

The design of the Fuel Supply Tube also aids in the maintenance and repair of the fuel system. Its straightforward connection to the fuel filter allows for easy disconnection and reattachment during filter replacements or system inspections. This accessibility is beneficial for routine maintenance, helping to ensure the fuel system remains in optimal condition.

Conclusion

The Cummins 5273283 Fuel Supply Tube is a fundamental component in the fuel delivery system, supporting consistent fuel flow, enhancing engine efficiency, and facilitating maintenance procedures. Its integration with the fuel filter plumbing underscores its importance in maintaining a reliable and efficient fuel supply to the engine.