3085829
Male Union
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$0.09 $0.12

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 3085829 Male Union is a component designed for use in commercial truck systems. It serves a specific function within the truck’s fluid systems, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and significance can help in maintaining and optimizing the performance of commercial trucks.

Basic Concepts of Male Unions

A male union is a type of fitting used in fluid systems to connect two pipes or components. It consists of a male threaded end that screws into a corresponding female fitting. This design allows for easy assembly and disassembly, making it suitable for applications where regular maintenance or adjustments are required. In automotive and industrial settings, male unions are commonly used in fuel, hydraulic, and cooling systems due to their reliability and ease of use 1.

Purpose of the Cummins 3085829 Male Union

The Cummins 3085829 Male Union plays a role in the operation of a truck by facilitating the connection between different components within the truck’s fluid systems. It ensures a secure and leak-free connection, which is vital for the proper functioning of the system. This union is specifically designed to handle the pressures and temperatures encountered in commercial truck applications, ensuring consistent performance 2.

Key Features

The Cummins 3085829 Male Union is constructed from high-quality materials, typically including durable metals that resist corrosion and wear. Its design incorporates precise threading to ensure a tight seal, and it may feature additional elements such as gaskets or O-rings to enhance sealing capabilities. These features contribute to the union’s performance and durability, making it suitable for demanding applications 3.

Benefits

Using the Cummins 3085829 Male Union offers several advantages. It contributes to improved system efficiency by providing a reliable connection that minimizes leaks and ensures consistent fluid flow. The design of the union also enhances the reliability of the fluid system, reducing the likelihood of failures. Additionally, the ease of installation and maintenance associated with male unions simplifies service procedures, saving time and labor costs.

Installation Process

To install the Cummins 3085829 Male Union, begin by ensuring that the corresponding female fitting is clean and free of debris. Apply a compatible thread sealant to the male threads to enhance the seal. Carefully screw the male union into the female fitting, using a wrench to tighten it securely. It is important to avoid over-tightening, which can damage the threads. Once installed, check for leaks by pressurizing the system and inspecting the connection.

Troubleshooting Common Issues

Common issues with male unions include leaks and corrosion. If a leak is detected, first ensure that the union is tightened properly. If the leak persists, inspect the threads for damage and replace the union if necessary. Corrosion can be addressed by cleaning the affected area and applying a corrosion-resistant coating. Regular inspection and maintenance can help prevent these issues.

Maintenance Tips

To prolong the lifespan of the Cummins 3085829 Male Union, incorporate regular maintenance practices into your routine. Inspect the union during routine service intervals for signs of wear, corrosion, or leaks. Clean the fitting and surrounding area to remove any buildup that could affect performance. If the union shows signs of damage or wear, replace it to maintain system integrity.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration systems, and related technologies. With a strong reputation in the automotive and industrial sectors, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s extensive product range serves various applications, from on-highway and off-highway vehicles to industrial and power generation equipment.

Cummins Male Union Part 3085829 Compatibility

The Cummins Male Union part 3085829 is a versatile component designed to fit seamlessly with several of Cummins’ engine models. This part is integral in ensuring the proper connection and functionality of various engine systems.

QSB5.9 CM850 and QSB6.7 M CM2250

The QSB5.9 CM850 and QSB6.7 M CM2250 engines both benefit from the use of the Male Union part 3085829. These engines, known for their robust performance and reliability, utilize this part to maintain the integrity of their fuel and coolant systems. The Male Union part ensures that connections are secure and leak-proof, which is crucial for the efficient operation of these engines.

QSK19 CM2350 K105 and QSK19 CM500

Similarly, the QSK19 CM2350 K105 and QSK19 CM500 engines are equipped with the Male Union part 3085829. These engines, which are designed for heavy-duty applications, require a reliable connection component to handle the high pressures and demands of their operations. The Male Union part provides the necessary durability and performance to meet these stringent requirements.

By integrating the Male Union part 3085829 into these engines, Cummins ensures that the connections within the fuel and coolant systems are both secure and efficient, contributing to the overall reliability and performance of the engines.

Role of Part 3085829 Male Union in Engine Systems

The part 3085829 Male Union is instrumental in ensuring the seamless integration and operation of various engine components. It serves as a pivotal connection point, facilitating the transfer of fluids and signals between different parts of the engine system.

In the context of the Electronic Control Pressure Valve and Electronic Control Valve, the Male Union ensures a secure and leak-proof connection, allowing for precise control over fuel and oil pressures. This is essential for maintaining optimal engine performance and efficiency.

When integrated with the Electronic Fuel Control Valve, the Male Union plays a key role in regulating fuel delivery to the engine. This connection ensures that the fuel system operates within specified parameters, contributing to smooth engine operation and reduced emissions.

The Engine Control Module (ECM) and its Mounting benefit from the Male Union by providing a stable and reliable connection for sensor and actuator lines. This ensures that the ECM receives accurate data and can effectively manage engine functions.

In the Fuel Cooler and Fuel Filter systems, the Male Union ensures that fuel is efficiently circulated and filtered. This is vital for preventing contaminants from entering the engine and ensuring that the fuel delivered is clean and of the correct temperature.

The Fuel System as a whole relies on the Male Union to maintain consistent fuel flow and pressure. This is particularly important in high-performance engines where fuel delivery must be precise and reliable.

For the Full Flow Oil Filter and Lubricating Oil Filter Head, the Male Union ensures that oil is properly directed through the filtration system. This is essential for maintaining the lubrication integrity of the engine, preventing wear and ensuring longevity.

In Turbocharger Plumbing, the Male Union is used to connect various components, ensuring that the turbocharger system operates efficiently. This includes managing the flow of exhaust gases and pressurized air, which are critical for boosting engine performance.

Lastly, in the Scavenge Pump system, the Male Union ensures that oil is effectively returned to the sump or reservoir. This is important for maintaining proper oil levels and ensuring that the engine remains well-lubricated.

Overall, the part 3085829 Male Union is a fundamental component in the interconnection of various engine systems, ensuring that each part functions harmoniously to deliver optimal engine performance.

Conclusion

The Cummins 3085829 Male Union is a critical component in the fluid systems of commercial trucks, ensuring secure and efficient connections between various engine components. Its high-quality construction, ease of installation, and maintenance benefits make it an essential part for maintaining the reliability and performance of commercial vehicles. Regular inspection and proper maintenance of this part can significantly contribute to the longevity and efficiency of the truck’s engine systems.


  1. Duffy, Owen C., and Gus Wright. Fundamentals of Medium-Heavy Duty Commercial Vehicle Systems. Jones Bartlett Learning, 2016.

  2. Mananathan, R. Automobile Wheel Alignment and Wheel Balancing. SAE International, 2022.

  3. Osgood, Libby, Gayla Cameron, and Emma Christensen. Engineering Mechanics: Statics. Creative Commons, 2024.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
1.0 x 1.0 x 1.0 in
Weight
1 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.