5273613
Hexagon Flange Head Cap Screw
Cummins®

The Fuel Supply Tube 5273613, manufactured by Cummins, is a critical component in the fuel system of heavy-duty trucks. Cummins, a prominent figure in the automotive industry, particularly in diesel engines and components, produces this part to ensure efficient and reliable fuel delivery in demanding applications.

Purpose and Function

This Cummins part facilitates the transfer of fuel from the tank to the engine, ensuring a consistent and uninterrupted flow of fuel. This is vital for the engine’s performance and efficiency. The tube is engineered to withstand the pressures and conditions within the fuel system, ensuring precise fuel delivery when and where it is needed ¹.

Key Features

The Fuel Supply Tube 5273613 is characterized by its robust design and construction. It is made from high-quality materials that offer durability and resistance to the corrosive effects of fuel. The tube’s design includes features that enhance its performance, such as precise engineering for a snug fit within the fuel system and smooth internal surfaces to minimize fuel flow resistance ².

Benefits

The use of the Fuel Supply Tube 5273613 offers several advantages. It contributes to improved fuel efficiency by ensuring a consistent fuel supply to the engine. Its reliable construction enhances the overall reliability of the fuel system. Additionally, it is designed to be compatible with Cummins engines, ensuring seamless integration and optimal performance ³.

Installation and Compatibility

Proper installation of the Fuel Supply Tube 5273613 is essential for its effective function. It is important to follow manufacturer guidelines during installation to ensure it is securely fitted and functions as intended. The tube is compatible with specific Cummins engine models, and it is advisable to consult the manufacturer’s compatibility charts to ensure the correct application.

Maintenance and Troubleshooting

Routine maintenance of the Fuel Supply Tube 5273613 is important for its longevity and optimal performance. This includes regular inspections for signs of wear or damage and ensuring all connections are secure. Common issues may include fuel leaks or reduced fuel flow, which can often be addressed by inspecting and tightening connections or replacing worn components as necessary.

Safety Considerations

When handling and working with the Fuel Supply Tube 5273613, it is important to observe safety guidelines. This includes proper handling of fuel to prevent spills and ensuring that all work is conducted in a well-ventilated area. Adherence to manufacturer specifications during installation and maintenance is also crucial to ensure safe and effective operation.

Cummins Overview

Cummins Inc. is a leader in the production of diesel engines and components, with a history of innovation and quality. The company offers a wide range of products designed for various applications, from heavy-duty trucks to industrial equipment. Cummins is known for its commitment to quality, reliability, and performance, making it a trusted name in the automotive industry.

Cummins Engine Compatibility with Fuel Supply Tube Part 5273613

The Fuel Supply Tube part number 5273613 is designed to fit a variety of Cummins engines, ensuring efficient fuel delivery across different engine models. Here is a detailed look at the compatibility of this part with the specified engines:

4B3.9 and 6B5.9 Engines

The 4B3.9 and 6B5.9 engines are part of Cummins’ B series engines, which are known for their robust performance and reliability in various applications. The Fuel Supply Tube part 5273613 is engineered to integrate seamlessly with these engines, providing a critical link in the fuel delivery system. This ensures that the engines receive the necessary fuel supply for optimal operation.

D4.0 CM2620 D103B, F3.8 CM2620 F137B, F4.5 CM2620 F139B Engines

These engines, part of the C and F series, are designed for a range of applications from agricultural to industrial use. The Fuel Supply Tube part 5273613 is compatible with these engines, ensuring that they maintain their performance standards. The part’s design allows for precise fuel delivery, which is crucial for the efficient operation of these engines.

X11 CM2670 X126B, X12 CM2670 X121B, X13 CM2670 X122B Engines

The X series engines, specifically the X11, X12, and X13 models, are part of Cummins’ X series, which are known for their high power output and durability. The Fuel Supply Tube part 5273613 is designed to fit these engines, ensuring that they receive the correct fuel supply for their demanding applications. This compatibility is crucial for maintaining the engines’ performance and reliability.

By ensuring that the Fuel Supply Tube part 5273613 is compatible with these engines, Cummins maintains a high standard of quality and reliability across its engine lineup. This compatibility allows for easier maintenance and repair, as technicians can use a single part across multiple engine models.

Role of Part 5273613 Fuel Supply Tube in Engine Systems

The Fuel Supply Tube 5273613 is integral to the efficient operation of various engine systems. It facilitates the delivery of fuel from the fuel tank to the engine, ensuring a consistent and reliable fuel supply.

Integration with Engine Components

• Engine Oil Cooler: The fuel supply tube works in conjunction with the engine oil cooler to maintain optimal engine temperature. Efficient fuel delivery ensures that the engine operates within its designed temperature range, which is vital for the oil cooler’s effectiveness in dissipating heat from the engine oil.

• Lubricating Oil Filter Head: Proper fuel supply is essential for the lubricating oil filter head to function correctly. The fuel supply tube ensures that the engine receives the necessary fuel, which in turn allows the oil filter head to maintain clean oil circulation, enhancing engine lubrication and protection.

• Mounting: The secure mounting of the fuel supply tube is fundamental to its role. It must be firmly attached to prevent fuel leaks and ensure stable fuel flow. This mounting stability is crucial for the overall integrity of the fuel delivery system.

• Intake Connection: The fuel supply tube connects to the intake system, providing the necessary fuel mixture for combustion. This connection is vital for maintaining the correct air-fuel ratio, which is essential for efficient engine performance and emissions control.

The fuel supply tube’s role in these systems underscores its importance in maintaining the engine’s overall performance and reliability.

Conclusion

The Fuel Supply Tube 5273613 is a vital component in the fuel system of heavy-duty trucks, ensuring efficient and reliable fuel delivery. Its robust design, compatibility with various Cummins engines, and integration with key engine components highlight its importance in maintaining engine performance and reliability.