3070948
Fuel Drain Tube
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$62.95 $74.91

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 Fuel Drain Tube (3070948) by Cummins is a component designed to facilitate the efficient operation of commercial trucks. This part is integral to the fuel system, ensuring that fuel is delivered effectively and that the system remains free from contaminants. Understanding its purpose and significance can help maintain the performance and reliability of the vehicle.

Basic Concepts of Fuel Drain Tubes

A fuel drain tube is a component within the fuel system that allows for the removal of fuel, typically for maintenance or diagnostic purposes. It operates by providing a controlled path for fuel to exit the system, which helps in ensuring that the fuel delivery remains efficient and that the system’s integrity is maintained. This is particularly important in commercial trucks, where consistent and reliable fuel delivery is crucial for optimal performance 1.

Purpose of the Fuel Drain Tube

The Fuel Drain Tube (3070948) plays a specific role in the operation of a truck by allowing for the safe and controlled drainage of fuel from the system. This function is vital for several reasons: it enables the removal of contaminated fuel, facilitates system diagnostics, and ensures that the fuel system operates within specified parameters. By contributing to these aspects, the fuel drain tube helps in maintaining the overall performance and reliability of the truck.

Key Features

The Fuel Drain Tube (3070948) is characterized by several key features that enhance its performance and durability. These include its material composition, which is designed to withstand the pressures and temperatures within the fuel system, and its precise design elements that ensure a secure fit and efficient operation. Additionally, any unique characteristics, such as reinforced sections or specialized coatings, further contribute to its effectiveness.

Benefits

Using the Fuel Drain Tube (3070948) offers several benefits. It contributes to improved fuel system efficiency by ensuring that fuel is delivered without contamination. This, in turn, helps in reducing the risk of fuel-related issues that can affect engine performance. Furthermore, the enhanced overall truck performance resulting from a well-maintained fuel system can lead to better operational reliability and potentially lower maintenance costs 2.

Installation Process

Installing the Fuel Drain Tube (3070948) requires following a step-by-step process to ensure a secure and effective fit. This includes gathering the necessary tools, such as wrenches and sealant, and taking precautions to avoid damage to the fuel system components. Best practices involve ensuring that all connections are tight and that the tube is properly aligned within the system. Detailed instructions should be followed to achieve the best results.

Troubleshooting Common Issues

Common issues that may arise with the Fuel Drain Tube (3070948) include leaks or blockages. These can be identified through regular inspections and diagnostic checks. Troubleshooting steps may involve checking for proper installation, ensuring that all connections are secure, and cleaning or replacing the tube if necessary. Addressing these problems effectively can help in maintaining the fuel system’s integrity and performance.

Maintenance Tips

Regular maintenance of the Fuel Drain Tube (3070948) is important for ensuring its longevity and optimal performance. This includes inspecting the tube at regular intervals for signs of wear or damage, cleaning it to remove any buildup, and following replacement guidelines when necessary. Adhering to these maintenance tips can help in preventing issues and ensuring that the fuel system operates efficiently.

About Cummins

Cummins Inc. is a well-established company with a strong reputation in the commercial truck industry. Founded with a commitment to innovation and quality, Cummins offers a wide range of products designed to enhance the performance and reliability of commercial vehicles. The company’s history of excellence and its diverse product range provide a solid foundation for the quality and reliability of components like the Fuel Drain Tube (3070948).

Cummins Fuel Drain Tube (Part 3070948) Compatibility

The Cummins Fuel Drain Tube (Part 3070948) is a critical component in the fuel system of various engines, ensuring efficient and reliable operation by facilitating the removal of water and contaminants from the fuel. This part is designed to fit seamlessly with several Cummins engine models, enhancing the overall performance and longevity of the engine.

K19 Engine Series

The Cummins K19 engine series is one of the prominent engine groups where the Fuel Drain Tube (Part 3070948) is utilized. This engine series is known for its robust design and high performance, making it suitable for a variety of heavy-duty applications. The integration of the Fuel Drain Tube in these engines ensures that the fuel remains clean and free from impurities, which is crucial for maintaining optimal engine efficiency and preventing potential damage from water contamination.

Other Cummins Engine Models

Beyond the K19 series, the Cummins Fuel Drain Tube (Part 3070948) is also compatible with a range of other Cummins engine models. These engines, while differing in specific applications and configurations, all benefit from the inclusion of this part. The Fuel Drain Tube’s role in these engines is to provide a reliable pathway for draining water and sediment from the fuel system, thereby protecting the engine from the adverse effects of water contamination.

The design and placement of the Fuel Drain Tube in these engines are meticulously engineered to ensure that it fits perfectly and functions effectively. This compatibility across various engine models underscores the versatility and importance of the Fuel Drain Tube in maintaining the integrity and performance of Cummins engines.

Role of Part 3070948 Fuel Drain Tube in Engine Systems

The Fuel Drain Tube (3070948) is an essential component in the fuel system of various engine setups, particularly those involving hydro mechanical steps and high-performance parts. Its primary function is to facilitate the safe and efficient drainage of fuel from the system, ensuring that any excess or contaminated fuel is removed to maintain optimal engine performance.

In hydro mechanical systems, where precise fuel delivery is paramount, the Fuel Drain Tube plays a significant role. It allows for the periodic removal of fuel, which may have accumulated impurities or water, thereby preventing these contaminants from entering the fuel injection system. This maintenance step is vital for preserving the integrity of the fuel injectors and other sensitive components within the system.

When it comes to performance engines, the importance of the Fuel Drain Tube is further amplified. High-performance parts often demand cleaner and more consistent fuel quality to operate at peak efficiency. The Fuel Drain Tube ensures that the fuel system can be purged of any degraded fuel or contaminants that could otherwise lead to decreased performance or even damage to the engine.

In summary, the Fuel Drain Tube (3070948) is integral to maintaining the health and performance of engine systems by providing a means to regularly drain and refresh the fuel, thus supporting the longevity and efficiency of both standard and high-performance engine components.

Conclusion

The Fuel Drain Tube (3070948) by Cummins is a vital component in the fuel system of commercial trucks and various engine models. Its role in facilitating the efficient drainage of fuel, removing contaminants, and ensuring system integrity is crucial for maintaining optimal engine performance and reliability. Regular maintenance and proper installation of this part are essential for achieving the best results and ensuring the longevity of the fuel system.


  1. Hilgers, Michael. Chassis and Axles. Springer Vieweg, 2023.

  2. Carroll, Douglas R. Energy Efficiency of Vehicles. SAE International, 2020.

SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
25.0 x 3.0 x 3.0 in
Weight
0.2 lbs
* 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.