3925600
Fuel Filter Head
Cummins®

AVAILABLE

Cummins®

More than 10 are currently available

Ships within 2-4 business days

$1,249.95 $1,487.44

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 3925600 Fuel Filter Head is a component designed for use in heavy-duty trucks. It plays a role in the fuel system by ensuring that the fuel delivered to the engine is clean and at the appropriate pressure. This part is significant for maintaining the efficiency and reliability of the truck’s engine.

Basic Concepts of Fuel Filter Heads

A fuel filter head is an assembly that houses the fuel filter and plays a key role in the filtration process. It typically includes a housing, a filter element, and various fittings and connections. The head allows fuel to pass through the filter element, trapping contaminants and ensuring that only clean fuel reaches the engine. It also often incorporates a pressure relief valve and may include a water separator to remove any water present in the fuel 1.

Role of the 3925600 Fuel Filter Head in Truck Operation

This Cummins part is integral to the fuel system’s operation. It filters out impurities from the fuel, which helps protect the engine from wear and damage. Additionally, it regulates fuel pressure, ensuring that the engine receives a consistent supply of fuel under varying conditions. This consistent fuel delivery contributes to stable engine performance and efficiency 2.

Key Features of the Cummins 3925600 Fuel Filter Head

The 3925600 is characterized by its robust design and the quality materials used in its construction. It is engineered to withstand the demanding conditions of heavy-duty truck operation. The head is designed to be user-friendly, allowing for easy filter replacement and maintenance. It also features a durable housing that protects the internal components from external contaminants and physical damage.

Benefits of Using the Cummins 3925600 Fuel Filter Head

Utilizing this part can lead to improved fuel efficiency as clean fuel combustion is more efficient. It also enhances engine protection by preventing contaminants from entering the fuel system, which can lead to engine wear or failure. The reliability of the fuel filter head ensures consistent engine performance, contributing to the overall durability of the truck.

Installation and Compatibility

Proper installation of the Fuel Filter Head is crucial for its effective operation. It should be fitted according to the manufacturer’s guidelines to ensure a secure and leak-free connection within the truck’s fuel system. Attention to detail during installation helps maintain the integrity of the fuel system and ensures the head functions as intended 3.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 3925600 is recommended to ensure its longevity and optimal performance. This includes periodic inspection and replacement of the filter element as per the manufacturer’s schedule. Troubleshooting may involve checking for leaks, ensuring proper connections, and verifying that the filter element is not clogged.

Common Issues and Solutions

Common issues with fuel filter heads may include leaks, clogged filters, or pressure irregularities. Solutions typically involve inspecting the connections for tightness, replacing the filter element if it is clogged, and checking the pressure relief valve for proper operation. Preventive measures include adhering to regular maintenance schedules and using high-quality fuel to reduce the risk of contamination.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including diesel engines and related technologies. With a history of innovation and a strong reputation in the automotive industry, Cummins is known for producing reliable and high-performance components that are integral to the operation of heavy-duty vehicles.

Cummins Fuel Filter Head 3925600 Compatibility

The Cummins Fuel Filter Head, part number 3925600, is a component in the fuel system of various Cummins engines. This part is designed to ensure that the fuel entering the engine is clean and free of contaminants, which is essential for optimal engine performance and longevity.

Compatibility with Specific Cummins Engines

  • 6B5.9 Engine Series: The 3925600 is specifically engineered to fit seamlessly with the 6B5.9 engine series. This engine series is known for its robust design and is commonly used in heavy-duty applications. The fuel filter head’s precise fit ensures efficient fuel flow and filtration, maintaining the engine’s operational standards.

Importance of Proper Fitment

Proper fitment of the fuel filter head is crucial for several reasons:

  • Fuel Efficiency: A well-fitted fuel filter head ensures that the engine receives a consistent and clean fuel supply, which can improve fuel efficiency.
  • Engine Protection: By filtering out contaminants, the fuel filter head protects the engine from potential damage caused by impurities in the fuel.
  • Performance: A correctly installed fuel filter head can contribute to smoother engine operation and better overall performance.

Installation Considerations

When installing the Cummins Fuel Filter Head 3925600, it is important to follow the manufacturer’s guidelines to ensure a proper fit and function. This includes:

  • Correct Orientation: Ensuring the fuel filter head is oriented correctly to allow for proper fuel flow.
  • Secure Attachment: Making sure all connections are tight and secure to prevent leaks.
  • Regular Maintenance: Periodically checking the fuel filter head for any signs of wear or damage and replacing it as needed to maintain engine health.

Role of Part 3925600 Fuel Filter Head in Engine Systems

The part 3925600 is an integral component in the fuel system of various engine setups. It interfaces directly with the fuel filter assembly kit, ensuring a secure and efficient connection between the fuel filter and the engine’s fuel lines. This component facilitates the smooth flow of fuel from the tank to the engine, while also allowing for easy maintenance and replacement of the fuel filter.

In conjunction with the fuel filter, the Fuel Filter Head plays a significant role in maintaining fuel purity. It helps in trapping contaminants and particles that could otherwise damage the engine’s sensitive components. The design of the Fuel Filter Head allows for consistent fuel pressure, which is essential for the proper functioning of fuel injectors and carburetors.

When integrated into the fuel filter assembly kit, the Fuel Filter Head enhances the overall reliability of the fuel system. It ensures that the fuel delivered to the engine is clean and pressurized, contributing to optimal engine performance and longevity. The component’s robust construction and precise engineering make it a dependable part of the fuel system, capable of withstanding the demands of modern engine technology.

Conclusion

The Cummins 3925600 Fuel Filter Head is a critical component for maintaining the efficiency and reliability of heavy-duty truck engines. Its role in filtering contaminants, regulating fuel pressure, and ensuring clean fuel delivery is essential for optimal engine performance. Proper installation, regular maintenance, and understanding its compatibility with specific engines are key to leveraging the full benefits of this part.


  1. Heywood, J. (2019). Internal Combustion Engine Fundamentals. McGraw-Hill Education.

  2. Klyde, M., & VanGelder, K. (2010). Advanced Automotive Electricity and Electronics. Jones Bartlett Learning.

  3. Cummins Inc. (n.d.). QSK60 CM2350 K121 Service Manual (4388645).

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
5.0 x 4.5 x 4.38 in
Weight
1.045 lb
* 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.