3090245
Male Union
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$35.95 $42.78

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 3090245 Male Union is a component designed for use in commercial truck systems. It serves to facilitate efficient fluid transfer within the vehicle, ensuring that various systems operate smoothly and effectively. This part is integral to maintaining the overall performance and reliability of the truck’s fluid systems.

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. The primary function of a male union is to provide a secure and leak-proof connection, allowing for the easy disassembly and reassembly of the system when needed. Unlike other types of fittings, such as soldered or welded connections, male unions offer the advantage of being removable without requiring additional tools or modifications to the system 1.

Purpose of the 3090245 Male Union in Truck Operations

The 3090245 Male Union plays a role in the operation of a truck by connecting different components of the fluid system. It ensures that fluids such as coolant, fuel, or hydraulic fluid are transferred seamlessly between parts. This connection is vital for the proper functioning of the truck’s engine, transmission, and other systems that rely on fluid dynamics for operation.

Key Features of the 3090245 Male Union

The design and construction of the 3090245 Male Union include several features that enhance its performance and durability. It is typically made from high-quality materials such as brass or stainless steel, which provide resistance to corrosion and wear. The thread type is standardized to ensure compatibility with a wide range of fittings. Additionally, the union may feature unique attributes such as a built-in gasket or O-ring to improve sealing capabilities 2.

Benefits of Using the 3090245 Male Union

Incorporating the 3090245 Male Union into truck fluid systems offers several advantages. These include improved reliability due to its robust construction, ease of installation thanks to its threaded design, and enhanced fluid flow efficiency. The union’s ability to be easily disconnected and reconnected also simplifies maintenance and repair procedures, reducing downtime for the vehicle.

Installation and Usage Guidelines

Proper installation of the 3090245 Male Union involves following specific torque specifications to ensure a secure connection without over-tightening, which could damage the threads or the gasket. Sealing procedures may include the application of thread sealant to prevent leaks. It is also important to verify compatibility with other system components to ensure a proper fit and function.

Maintenance and Troubleshooting

Routine maintenance of the 3090245 Male Union includes regular inspection for signs of wear or damage, cleaning to remove any debris that could impede fluid flow, and checking for leaks or connection failures. Troubleshooting common issues may involve tightening the connection, replacing worn gaskets or O-rings, or addressing any misalignments in the system.

Compatibility and Application

The 3090245 Male Union is typically used in various applications within commercial truck systems. It is compatible with different types of fluids and can handle a range of pressure ratings, making it versatile for use in engine, transmission, and hydraulic systems.

Safety Considerations

When working with the 3090245 Male Union, it is important to observe safety protocols and precautions. This includes proper handling to avoid injury, following installation safety measures to prevent accidents, and having emergency procedures in place in case of malfunction or fluid leakage.

Cummins Corporation Overview

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 history of innovation and a commitment to quality, Cummins serves the automotive, industrial, and commercial vehicle sectors, providing reliable and efficient products for a variety of applications.

Male Union Part 3090245 Compatibility with Cummins Engines

The Male Union part 3090245, manufactured by Cummins, is designed to fit seamlessly with several of their engine models. This part is integral in ensuring the proper connection and functionality of the engine’s fuel and fluid systems.

K19 Series

  • K19
  • K19 GC CM558
  • K19 CM2350 K114
  • K19 CM2350 K144G

The Male Union part 3090245 is compatible with the K19 series engines, providing a reliable connection point for various fluid lines. This ensures that the engine operates smoothly and efficiently.

QSK19 Series

  • QSK19 CM2350 K144G
  • QSK19 CM500
  • QSK19 CM850 MCRS
  • QSK19G

For the QSK19 series, the Male Union part 3090245 is essential for maintaining the integrity of the engine’s fluid systems. This part is designed to fit perfectly with the QSK19 engines, ensuring that all connections are secure and leak-free.

Grouping of Engines

The compatibility of the Male Union part 3090245 extends across both the K19 and QSK19 series, making it a versatile component for various engine models. This part is engineered to meet the specific needs of these engines, ensuring optimal performance and longevity.

Role of Part 3090245 Male Union in Engine Systems

The 3090245 Male Union is a pivotal component in the assembly and functionality of various engine systems. Its primary role is to facilitate secure and leak-proof connections between different parts, ensuring efficient operation and longevity of the engine.

Integration with Thermostat Housing

In the context of the thermostat housing, the Male Union plays a significant role in connecting the thermostat housing to the engine block or other related components. This connection is essential for maintaining the integrity of the cooling system, allowing coolant to flow smoothly between the engine and the thermostat. The secure fit provided by the Male Union ensures that there are no leaks, which could lead to engine overheating and potential damage.

Connection to Water Outlet

The Male Union is also instrumental in linking the water outlet to the thermostat housing. This connection is vital for the proper circulation of coolant throughout the engine. By ensuring a tight seal, the Male Union helps maintain consistent coolant flow, which is necessary for regulating engine temperature and preventing overheating.

Role in Heat Exchanger Systems

In heat exchanger systems, the Male Union is used to connect various components such as the heat exchanger itself to the plumbing system. This connection is crucial for the efficient transfer of heat between the engine coolant and the surrounding environment. The Male Union ensures that the connection is robust and leak-free, enhancing the overall efficiency of the heat exchanger.

Application in Thermostatic Systems

When dealing with thermostatic systems, the Male Union is employed to connect the thermostat to the housing. This connection is essential for the accurate and reliable operation of the thermostat. The secure fit provided by the Male Union ensures that the thermostat can effectively regulate the flow of coolant based on the engine’s temperature, contributing to optimal engine performance.

General Plumbing Connections

Beyond specific components, the Male Union is widely used in various plumbing connections within the engine system. Whether connecting hoses, pipes, or other fluid pathways, the Male Union ensures that all connections are secure and leak-proof. This reliability is fundamental to the overall functionality and safety of the engine system.

Conclusion

The 3090245 Male Union is a versatile and essential component in engine systems, facilitating secure and efficient connections across a range of applications. Its role in maintaining the integrity of fluid pathways is indispensable for the proper operation and longevity of the engine.


  1. Mom, G. (2023). The Evolution of Automotive Engineering: A Handbook. SAE International.

  2. Wang, Y. (2007). Introduction to Engine Valvetrains. SAE International.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
1.5 x 0.9 x 0.88 in
Weight
0.7 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.