3251547
Fuel Drain Tube
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$69.95 $83.24

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

Introduction

The Cummins 3251547 Fuel Drain Tube is a specialized component designed for the fuel systems of commercial trucks. Its primary function is to enable the drainage of fuel and contaminants from the fuel tank, ensuring the fuel system remains clean and efficient. This part is integral to the operation of commercial trucks, contributing to the maintenance of fuel system integrity and performance.

Purpose and Function

This Cummins part facilitates the periodic drainage of fuel and contaminants that may accumulate in the fuel tank. This process is crucial for preventing the buildup of impurities that could lead to engine performance issues or fuel system blockages. By allowing for the drainage of the fuel tank, the Fuel Drain Tube ensures that the fuel delivered to the engine is as clean as possible, which is vital for optimal engine operation 1.

Key Features

The 3251547 is constructed with materials that offer durability and resistance to the corrosive effects of fuel. Its design includes features that enhance its performance and longevity, such as a secure fitting mechanism that ensures a tight seal when connected to the fuel tank. The robust build quality of the tube allows it to withstand the pressures and conditions within the fuel system of a commercial truck 2.

Benefits

The use of the Cummins 3251547 Fuel Drain Tube offers several advantages. It contributes to improved fuel system cleanliness by enabling the removal of contaminants from the fuel tank. This leads to enhanced engine performance, as cleaner fuel results in more efficient combustion. Additionally, the tube’s role in maintaining a clean fuel system can increase the reliability of the truck’s engine, reducing the likelihood of fuel-related issues 3.

Installation and Usage

Proper installation of the Fuel Drain Tube involves connecting it to the designated port on the fuel tank. This process requires the use of appropriate tools to ensure a secure and leak-free connection. Safety precautions, such as ensuring the fuel system is depressurized before beginning work, should be observed to prevent accidents. Usage of the tube involves periodically opening the drain valve to release fuel and contaminants from the tank.

Maintenance and Troubleshooting

To ensure optimal performance of the 3251547, regular maintenance is recommended. This includes inspecting the tube and its connections for signs of wear or damage, and cleaning the tube as necessary to remove any buildup that may affect its function. Troubleshooting common issues, such as leaks or blockages, involves checking the connections for tightness and ensuring the drain valve operates correctly.

Compatibility and Application

The Cummins 3251547 Fuel Drain Tube is designed for use with specific Cummins engine models and is compatible with various commercial truck makes and models. It is important to consult the manufacturer’s guidelines for detailed compatibility information and any specific application notes or considerations that may apply to your vehicle.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions control technologies. With a strong reputation in the commercial truck industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s product offerings are designed to meet the demanding requirements of commercial applications, providing reliable and efficient power solutions.

Role of the 3251547 Fuel Drain Tube in Fuel Plumbing Systems

In the context of fuel plumbing systems, the 3251547 Fuel Drain Tube is integral to maintaining the integrity and safety of the fuel system. This component is designed to facilitate the controlled release of fuel from the system, which is essential during maintenance procedures or in emergency situations where fuel needs to be quickly evacuated.

The Fuel Drain Tube interfaces with several key components within the fuel plumbing system. It connects to the fuel tank, allowing for the direct drainage of fuel. This connection is typically secured with appropriate fittings to ensure a leak-free system. The tube itself is routed away from the tank to a designated drain point, often leading to a collection container or a safe disposal area.

In more complex systems, the Fuel Drain Tube may also connect to various sensors and control units. These connections enable the monitoring of fuel levels and the automation of the drainage process. For instance, it may link to a fuel level sensor, providing real-time data on the amount of fuel being drained. Additionally, it might be connected to a control valve, allowing for the precise regulation of fuel flow during the drainage process.

The integration of the Fuel Drain Tube with the fuel pump and fuel lines is another significant aspect. Ensuring that the tube is properly aligned and secured prevents any potential fuel leaks, which could pose safety hazards. The tube must be compatible with the materials used in the fuel lines to avoid corrosion or degradation over time.

Furthermore, the Fuel Drain Tube plays a role in the overall pressure management within the fuel system. By providing an outlet for fuel, it helps in maintaining optimal pressure levels, which is vital for the efficient operation of the fuel pump and injectors.

Conclusion

The Cummins 3251547 Fuel Drain Tube is a key component in the fuel system of commercial trucks, ensuring the removal of contaminants and maintaining system cleanliness. Its robust design and compatibility with various Cummins engine models make it a reliable choice for ensuring optimal engine performance and longevity. Regular maintenance and proper installation are essential for maximizing the benefits of this part.


  1. Hick, H., Kupper, K., & Sorger, H. (2021). Systems Engineering for Automotive Powertrain Development. Springer.

  2. Bonneau, D., Fatu, A., & Souchet, D. (2014). Internal Combustion Engine Bearings Lubrication in Hydrodynamic Bearings. Wiley-ISTE.

  3. ElGindy, M., & ElSayegh, Z. (2023). Road and Off-Road Vehicle Dynamics. Springer Nature.

SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
8.5 x 3.5 x 1.3 in
Weight
0.024 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.