3170805
Male Union
Cummins®

The Cummins 3170805 Male Union is a component designed for use in commercial truck operations. 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 is key to maintaining and optimizing truck performance.

Basic Concepts of Male Unions

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

Purpose of the Cummins 3170805 Male Union

The Cummins 3170805 Male Union plays a role in the operation of a truck by facilitating the connection between different sections of the fluid system. It ensures a secure and leak-proof connection, which is vital for maintaining system integrity and performance. Within the truck’s fluid systems, this component helps in the efficient transfer of fluids, contributing to the overall functionality of the vehicle ².

Key Features

The Cummins 3170805 Male Union is characterized by several key features that enhance its performance and durability. It is typically made from high-quality materials such as brass or stainless steel, which offer excellent resistance to corrosion and wear. The design includes precise threading to ensure a tight seal, and it may feature additional elements like gaskets or O-rings to further prevent leaks. These features contribute to the union’s reliability and longevity in demanding commercial truck applications ³.

Benefits

Using the Cummins 3170805 Male Union offers several benefits. It contributes to improved system efficiency by ensuring a secure connection that minimizes fluid loss. The reliability of the union reduces the likelihood of system failures, enhancing overall truck performance. Additionally, the ease of installation and maintenance can lead to cost savings by reducing the time and labor required for repairs and replacements.

Installation Guidelines

Proper installation of the Cummins 3170805 Male Union is crucial for ensuring a secure and effective fit. The process involves cleaning the mating surfaces to remove any debris, applying a compatible thread sealant to the threads, and then screwing the male union into the female fitting until snug. It is important to use the appropriate tools, such as a torque wrench, to achieve the correct tightening specification without over-tightening, which could damage the fitting.

Maintenance Tips

Regular maintenance of the Cummins 3170805 Male Union is important to ensure its longevity and optimal performance. This includes periodic inspection for signs of wear, corrosion, or leaks. Cleaning the fitting and its surroundings can prevent the buildup of contaminants that might affect its function. If any issues are detected, prompt repair or replacement is recommended to maintain system integrity.

Troubleshooting Common Issues

Common problems with the Cummins 3170805 Male Union may include leaks or corrosion. If a leak is detected, the first step is to ensure that the union is properly tightened. If the issue persists, inspecting for damage or wear on the fitting or mating surfaces may be necessary. Corrosion can often be addressed by cleaning the affected areas and applying a protective coating. In cases of significant damage, replacement of the union may be required.

Compatibility and Applications

The Cummins 3170805 Male Union is designed for use in various truck models and systems, demonstrating its versatility and widespread application in the industry. Its compatibility with different fluid systems makes it a valuable component for maintaining and upgrading commercial trucks.

Safety Considerations

When working with the Cummins 3170805 Male Union, it is important to observe safety practices and precautions. This includes wearing appropriate personal protective equipment, such as gloves and safety glasses, to protect against potential hazards. Additionally, ensuring that the system is depressurized before beginning any work on the union can prevent accidents related to fluid release.

Cummins Corporation Overview

Cummins Inc. is a well-established company with a strong reputation in the automotive and industrial sectors. Founded in 1919, Cummins has a long history of producing high-quality engines and components. The company’s product range includes a variety of engine and powertrain technologies, as well as filtration and emissions solutions. Cummins’ commitment to innovation and quality is reflected in the reliability and performance of its components, such as the 3170805 Male Union.

Male Union Part 3170805 Compatibility with Cummins Engines

The Male Union part 3170805, manufactured by Cummins, is a versatile component that fits into various engine configurations. Here is a detailed look at its compatibility with the listed engines:

ISM Series

• ISM CM570
• ISM CM570/870

The Male Union part 3170805 is compatible with the ISM CM570 and ISM CM570/870 engines. This part is essential for maintaining the integrity of the fuel and coolant systems in these engines.

ISX Series

• ISX CM570
• ISX CM870

For the ISX CM570 and ISX CM870 engines, the Male Union part 3170805 ensures proper connection and sealing in the fuel and coolant lines, contributing to the overall efficiency and reliability of the engine.

K Series

• K50

The K50 engine also utilizes the Male Union part 3170805. This part is crucial for maintaining the structural integrity of the engine’s fuel and coolant systems.

QSK Series

• QSK19 CM850 MCRS
• QSK38 CM2150 MCRS
• QSK50 CM2150 K107
• QSK50 CM2150 MCRS
• QSK50 CM2350 K108
• QSK60 CM850 MCRS
• QSK95 CM2350 K113

The Male Union part 3170805 is compatible with several QSK series engines, including the QSK19 CM850 MCRS, QSK38 CM2150 MCRS, QSK50 CM2150 K107, QSK50 CM2150 MCRS, QSK50 CM2350 K108, QSK60 CM850 MCRS, and QSK95 CM2350 K113. This part ensures that the fuel and coolant systems are properly connected and sealed, which is vital for the performance and longevity of these engines.

QSM Series

• QSM11 CM570

The QSM11 CM570 engine also benefits from the Male Union part 3170805. This part is integral to maintaining the structural integrity of the engine’s fuel and coolant systems.

Role of Part 3170805 Male Union in Engine Systems

The Part 3170805 Male Union is an essential component in various engine systems, facilitating the secure connection of different elements within these systems. Its application spans across several kits and components, ensuring efficient and reliable operation.

In the 24V Sentinel Install Kit, the Male Union plays a key role in connecting the Sentinel Valve to the engine’s oil system. This connection is vital for the proper functioning of the oil control valve, which regulates oil flow to maintain optimal engine performance.

Within the Centinel Valve Kit, the Male Union is used to link the valve to the oil replenishing system. This ensures that the valve receives a consistent supply of oil, which is necessary for its operation in maintaining engine health.

For the Centinel Make-Up Kit and Centinel Make-Up Inst Kit, the Male Union is integral in connecting the make-up system to the engine’s oil circuit. This connection allows for the automatic replenishment of oil, crucial for engines that consume oil at a higher rate.

In the ISM Burn-Only Val/Mtg Kit and ISX Burn-Only Val/Mtg Kit, the Male Union is employed to connect the burn-only valve to the engine’s oil system. This setup is designed to prevent oil from entering the combustion chamber, thereby protecting the engine from potential damage.

The ISM Centinel Repair Kit and ISM Valve & Mounting Kit utilize the Male Union to ensure a secure connection between the valve and the engine’s oil system. This is important for the repair and maintenance of the Sentinel system, ensuring it functions correctly post-repair.

For the QST30 Centinel Kit, the Male Union is used to connect the Centinel system to the engine, facilitating the monitoring and control of oil levels within the engine.

In the K19 BKT Kit, KV38 BKT Kit, and KV50 BKT Kit, the Male Union is crucial for connecting various brackets and components to the engine’s oil system. This ensures that all parts are securely in place and functioning as intended.

Lastly, in the M11 Bracket Kit and N14 Bracket Kit, the Male Union is used to connect these brackets to the engine’s oil system, ensuring that they are properly installed and can perform their intended function within the engine system.

Conclusion

The Cummins 3170805 Male Union is a critical component in the fluid systems of commercial trucks, ensuring secure and efficient connections. Its high-quality materials, precise design, and ease of maintenance contribute to the reliability and performance of the vehicle. Proper installation, regular maintenance, and prompt troubleshooting of issues are essential for maximizing the benefits of this part. Its compatibility with various Cummins engines and its role in different engine systems underscore its importance in the automotive and industrial sectors.