4065549
Male Union Elbow
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$234.95 $279.59

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 Male Union Elbow Fitting, identified by part number 4065549 and manufactured by Cummins, is a component utilized in commercial truck systems. Cummins, a well-established name in the industry, produces this fitting to meet the rigorous demands of heavy-duty applications. This fitting is integral to the fluid systems within commercial trucks, ensuring efficient operation and reliability.

Basic Concepts of Male Union Elbow Fittings

A Male Union Elbow Fitting is a type of pipe fitting that connects two pipes at a 90-degree angle. It features a male threaded end that screws into a female connection, providing a secure and leak-proof joint. This fitting is commonly used in fluid systems to change the direction of flow without compromising the integrity of the system. Its operation relies on the tight seal formed by the threaded connection, which prevents fluid leakage and ensures consistent flow 1.

Purpose of the 4065549 Male Union Elbow Fitting in Truck Operations

The 4065549 Male Union Elbow Fitting plays a specific role in the operation of commercial trucks by facilitating the redirection of fluid flow within various systems. It is applied in fuel lines, hydraulic systems, and coolant circuits, among others. By allowing a change in direction, it helps in routing fluids efficiently around the engine compartment, contributing to the overall functionality and performance of the truck 2.

Key Features of the 4065549 Male Union Elbow Fitting

The 4065549 Male Union Elbow Fitting is characterized by several primary features that enhance its performance and durability. It is constructed from high-quality materials, ensuring resistance to corrosion and wear. The fitting includes a male threaded connection, which provides a secure and reliable seal. Its design specifications are tailored to meet the demands of heavy-duty applications, ensuring it can withstand high pressure and temperature variations 3.

Benefits of Using the 4065549 Male Union Elbow Fitting

Utilizing the 4065549 Male Union Elbow Fitting offers several advantages. Its durable construction contributes to a longer service life, reducing the need for frequent replacements. The fitting’s design allows for easy installation, minimizing downtime during maintenance procedures. Additionally, its efficient performance ensures consistent fluid flow, contributing to the optimal operation of the truck’s systems.

Installation and Integration

Proper installation of the 4065549 Male Union Elbow Fitting is crucial for ensuring its effectiveness and longevity. The process involves cleaning the connection points, applying the appropriate sealant to the threads, and tightening the fitting to the specified torque. Tools such as a torque wrench may be required to ensure the fitting is secured correctly without over-tightening, which could damage the threads or the fitting itself.

Maintenance and Troubleshooting

To ensure the longevity and optimal performance of the 4065549 Male Union Elbow Fitting, regular maintenance is recommended. This includes inspecting the fitting for signs of wear or corrosion, checking for leaks, and ensuring the connection remains tight. Common issues such as leaks can often be resolved by re-tightening the fitting or replacing damaged components. Regular maintenance helps prevent more significant problems and ensures the fitting continues to perform efficiently.

Safety Considerations

When working with the 4065549 Male Union Elbow Fitting, it is important to observe several safety practices. This includes wearing appropriate personal protective equipment (PPE) such as gloves and safety glasses. Ensure the system is depressurized before beginning any work to prevent injury from fluid spray. Follow the manufacturer’s guidelines for installation and maintenance to avoid damaging the fitting or the system it is part of.

Cummins: A Brief Overview

Cummins is a renowned manufacturer in the commercial truck industry, known for its wide range of products and commitment to quality. With a history spanning several decades, Cummins has established a reputation for producing reliable and high-performance components. Their product range includes engines, filtration systems, and aftermarket parts, all designed to meet the demanding requirements of commercial trucking. Cummins’ dedication to innovation and customer satisfaction has made them a preferred choice among fleet operators and maintenance professionals.

Male Union Elbow Fitting (Part 4065549) in Cummins Engines

The Male Union Elbow Fitting, identified by the part number 4065549, is a crucial component in the Cummins engine lineup, specifically designed to integrate seamlessly with the QSK60 CM500 and QSK60G engines. This fitting is engineered to provide a robust connection between various parts of the engine’s fuel, oil, or coolant systems, ensuring efficient operation and reliability.

In the QSK60 CM500 engine, the Male Union Elbow Fitting is utilized to connect the engine’s fuel lines, ensuring a secure and leak-proof connection. Its design allows for a 90-degree change in direction, which is essential in compact engine layouts where space is limited. This fitting is critical in maintaining the integrity of the fuel system, preventing any potential leaks that could compromise engine performance or safety.

Similarly, in the QSK60G engine, the Male Union Elbow Fitting serves the same purpose, facilitating a secure connection in the engine’s fuel, oil, or coolant systems. The 90-degree elbow design is particularly beneficial in this engine model, where precise routing of lines is necessary to accommodate the engine’s complex architecture. The fitting’s robust construction ensures it can withstand the high pressures and temperatures typical in engine environments, contributing to the overall durability and longevity of the engine.

Both engines benefit from the precision engineering of the Male Union Elbow Fitting, which is designed to meet the stringent requirements of Cummins’ high-performance engines. This part is a testament to Cummins’ commitment to quality and reliability, ensuring that every component works in harmony to deliver optimal engine performance.

Role of Part 4065549 Male Union Elbow Fitting in Engine Systems

The Male Union Elbow Fitting, identified by part number 4065549, serves as a pivotal component in various engine systems, facilitating the efficient transfer of fluids and ensuring the seamless operation of critical engine functions.

Integration with Plumbing Systems

In plumbing applications, the Male Union Elbow Fitting is employed to connect different sections of piping at an angle. This fitting allows for a change in direction without compromising the integrity of the fluid flow. Its design ensures a secure connection, minimizing the risk of leaks and maintaining consistent pressure throughout the system.

Function in Engine Oil Primer Systems

When integrated into engine oil primer systems, the Male Union Elbow Fitting plays a significant role in directing the flow of oil from the primer to the engine. This fitting ensures that oil is efficiently circulated, preparing the engine for start-up by lubricating essential components. The secure connection provided by the fitting prevents oil leakage, which is vital for maintaining the engine’s lubrication needs.

Application in Primer Systems

In primer systems, the Male Union Elbow Fitting is used to connect the primer pump to the engine’s fuel lines. This fitting ensures that fuel is effectively drawn into the system, facilitating easier engine start-ups. The fitting’s robust design withstands the pressure fluctuations common in primer systems, ensuring reliable performance.

Role in Engine Lubricating Systems

Within engine lubricating systems, the Male Union Elbow Fitting is instrumental in routing lubricant to various engine components. It ensures that oil reaches critical areas such as bearings, pistons, and cylinders, reducing friction and wear. The fitting’s ability to maintain a tight seal is essential for preventing oil loss and ensuring that the lubrication system operates efficiently.

Conclusion

The 4065549 Male Union Elbow Fitting is a critical component in the operation of commercial trucks and Cummins engines, ensuring the efficient transfer of fluids and maintaining the integrity of various engine systems. Its durable construction, secure connection, and precise engineering make it an essential part for heavy-duty applications, contributing to the overall performance and reliability of the vehicles it serves.


  1. Bennett, S. (2012). Modern Diesel Technology Light Duty Diesels. Cengage Learning.

  2. Hu, H., Smaling, R., & Baseley, S. (2014). Heavy-Duty Wheeled Vehicles. SAE International.

  3. Goodnight, N., & Van Gelder, K. (2018). Automotive Braking Systems. Jones & Bartlett Learning.

SPECIFICATIONS

Service Part Topic
02T7-3
Package Dimensions
6.0 x 6.0 x 6.9 in
Weight
0.27 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.