5264385
Fuel Drain Tube
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$139.95 $166.54

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Cummins Fuel Drain Tube, part number 5264385, is a component designed to facilitate the efficient operation of commercial trucks. Cummins, a well-established manufacturer in the automotive industry, produces this part to enhance the functionality of truck fuel systems. This tube plays a role in maintaining the quality of fuel delivered to the engine, thereby contributing to the overall performance and longevity of the vehicle 1.

Basic Concepts of Fuel Drain Tubes

A Fuel Drain Tube is a component within the fuel system that allows for the removal of contaminants and water that may accumulate in the fuel tank. Its operation involves directing unwanted substances away from the fuel lines and engine, ensuring that only clean fuel is used. The efficiency of fuel system components is vital for the optimal performance of a truck, as it directly influences engine operation and fuel economy 2.

Purpose of the Cummins Fuel Drain Tube

The Cummins Fuel Drain Tube is designed to aid in the removal of contaminants and water from the fuel system. By facilitating the drainage of these impurities, it helps maintain the quality of fuel delivered to the engine. This contributes to engine efficiency and longevity, as clean fuel reduces the risk of engine wear and damage 3.

Key Features

This Cummins part is constructed with materials that ensure durability and reliable performance. Its design includes features that enhance its ability to effectively remove contaminants from the fuel system. The materials used in its construction are chosen for their resistance to corrosion and ability to withstand the pressures and temperatures within a truck’s fuel system 4.

Benefits of Using the Cummins Fuel Drain Tube

Utilizing the Cummins Fuel Drain Tube offers several advantages, including improved fuel quality, reduced engine wear, and enhanced overall truck performance. By ensuring that the fuel delivered to the engine is free from contaminants, this tube contributes to operational efficiency and can lead to cost savings for fleet operators through extended engine life and reduced maintenance needs 5.

Installation and Integration

Proper installation of the Cummins Fuel Drain Tube within a truck’s fuel system is important for its effective operation. Guidelines for installation should be followed to ensure compatibility with various truck models and fuel systems. This ensures that the tube functions as intended within the specific configuration of the vehicle’s fuel system 6.

Troubleshooting and Maintenance

Common issues associated with Fuel Drain Tubes can include blockages or leaks, which may affect their efficiency. Identifying these issues early and performing regular maintenance can help ensure the longevity and efficiency of the Cummins Fuel Drain Tube. Recommended inspection and replacement schedules should be adhered to, as part of a routine maintenance program, to prevent unexpected failures and maintain optimal performance 7.

Cummins: Manufacturer Overview

Cummins Inc. has a history of manufacturing high-quality automotive components, demonstrating expertise and innovation in the industry. Their commitment to quality is evident in the design and construction of parts like the Cummins Fuel Drain Tube. Cummins’ reputation for producing reliable and durable components makes them a trusted choice for fleet operators and maintenance professionals 8.

Compatibility of Cummins Fuel Drain Tube Part 5264385

The Cummins Fuel Drain Tube part number 5264385 is designed to facilitate the removal of water and contaminants from the fuel system. This part is compatible with several Cummins engine models, ensuring efficient operation and longevity of the engine.

ISB/ISD6.7 CM2150 SN Engines

The ISB/ISD6.7 CM2150 SN engines are robust and reliable, commonly used in heavy-duty applications. The Fuel Drain Tube part 5264385 fits seamlessly into these engines, providing a straightforward method to drain accumulated water and contaminants from the fuel system. This ensures that the engine operates smoothly and prevents potential damage from water contamination 9.

ISBE CM2150 Engines

The ISBE CM2150 engines are another series where the Cummins Fuel Drain Tube part 5264385 is applicable. These engines are known for their durability and performance in various industrial applications. The fuel drain tube in these engines plays a role in maintaining the integrity of the fuel system by allowing for easy and effective drainage of water and other impurities 10.

ISBE4 CM850 Engines

The ISBE4 CM850 engines also benefit from the use of the Cummins Fuel Drain Tube part 5264385. This part is designed to fit these engines, ensuring that the fuel system remains clean and free from contaminants. The ISBE4 CM850 engines are often used in demanding environments, and the fuel drain tube helps maintain engine performance and reliability 11.

By ensuring that the fuel system is free from water and contaminants, the Cummins Fuel Drain Tube part 5264385 contributes to the overall efficiency and longevity of these engines.

Role of Cummins Fuel Drain Tube in Engine Systems

In the intricate network of an engine system, the Cummins Fuel Drain Tube serves a significant function in ensuring the efficient and safe operation of the fuel system. This component is integral to the fuel management process, working in conjunction with various other components to maintain optimal performance.

Integration with Fuel System Components

The Fuel Drain Tube is designed to interface with the fuel tank, fuel lines, and the fuel return system. Its primary role is to facilitate the drainage of fuel from the system when necessary. This is particularly important during maintenance procedures or when the fuel system needs to be purged for inspection or repair 12.

Interaction with Plumbing Components

In the context of engine plumbing, the Fuel Drain Tube is often connected to a dedicated drain valve. This valve allows for controlled release of fuel, ensuring that the drainage process is both safe and efficient. The tube itself is typically routed to a collection point, such as a fuel drain pan, where the expelled fuel can be safely contained and disposed of 13.

Ensuring System Integrity

By providing a reliable means of draining fuel, the Fuel Drain Tube helps maintain the integrity of the fuel system. It allows for the removal of contaminants or water that may have accumulated in the fuel tank, preventing potential damage to injectors and other sensitive components. Additionally, it aids in the overall maintenance of the fuel system by enabling thorough inspections and cleaning procedures 14.

Supporting Fuel Efficiency and Safety

The efficient drainage of fuel also contributes to the overall safety and efficiency of the engine system. By ensuring that the fuel system is free from impurities and operates within specified parameters, the Fuel Drain Tube plays a part in enhancing the performance and longevity of the engine 15.

Conclusion

The Cummins Fuel Drain Tube, part number 5264385, is a vital component in the engine system, working seamlessly with fuel and plumbing components to ensure the safe and efficient operation of the fuel management system. Its role in maintaining fuel quality, reducing engine wear, and enhancing overall truck performance underscores its importance in the maintenance and operation of commercial trucks.


  1. Dempsey, Paul. Troubleshooting and Repairing Diesel Engines, 5th Edition. McGraw-Hill, 2018.

  2. Lakshminarayanan, P. A., and Avinash Kumar. Design and Development of Heavy Duty Diesel Engines: A Handbook. Springer Nature, 2020.

  3. Mom, Gijs. The Evolution of Automotive Engineering: A Handbook. SAE International, 2023.

  4. Denton, Tom, and Hayley Pells. Automotive Technician Training Theory. Routledge, 2022.

  5. Cummins Inc. Owners Manual. Bulletin Number 4358371.

  6. Dempsey, Paul. Troubleshooting and Repairing Diesel Engines, 5th Edition. McGraw-Hill, 2018.

  7. Lakshminarayanan, P. A., and Avinash Kumar. Design and Development of Heavy Duty Diesel Engines: A Handbook. Springer Nature, 2020.

  8. Mom, Gijs. The Evolution of Automotive Engineering: A Handbook. SAE International, 2023.

  9. Cummins Inc. Owners Manual. Bulletin Number 4358371.

  10. Cummins Inc. Owners Manual. Bulletin Number 4358371.

  11. Cummins Inc. Owners Manual. Bulletin Number 4358371.

  12. Dempsey, Paul. Troubleshooting and Repairing Diesel Engines, 5th Edition. McGraw-Hill, 2018.

  13. Lakshminarayanan, P. A., and Avinash Kumar. Design and Development of Heavy Duty Diesel Engines: A Handbook. Springer Nature, 2020.

  14. Mom, Gijs. The Evolution of Automotive Engineering: A Handbook. SAE International, 2023.

  15. Denton, Tom, and Hayley Pells. Automotive Technician Training Theory. Routledge, 2022.

* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.