3628521
Male Adapter Elbow
Cummins®

AVAILABLE

Cummins®

2 are currently available

Ships within 2-4 business days

$169.95 $202.24

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 Adapter Elbow, identified by Part #3628521, is a component manufactured by Cummins, a leading name in the automotive and heavy-duty truck parts industry. This part is integral to the fluid transfer systems in commercial trucks, ensuring efficient and reliable operation. Cummins, known for its commitment to quality and innovation, produces this adapter elbow to meet the demanding requirements of commercial vehicle systems.

Basic Concepts and Functionality

A Male Adapter Elbow is a fitting used in fluid transfer systems to connect different components, allowing for a change in direction of the fluid flow. It features a male thread on one end, which screws into a corresponding female fitting, and an elbow that redirects the flow at an angle. The design of the Male Adapter Elbow is based on principles of fluid dynamics, ensuring minimal resistance to flow and maintaining system pressure 1.

Purpose of the Male Adapter Elbow

The Male Adapter Elbow plays a role in the operation of a truck by facilitating the transfer of fluids such as fuel, coolant, or hydraulic fluid between components. It ensures that the fluid can navigate around obstacles or change direction as needed within the system. This part is important for maintaining system integrity, as it helps prevent leaks and ensures that fluid transfer is efficient and uninterrupted 2.

Key Features

The Male Adapter Elbow 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 fitting is designed with precise threading to ensure a secure connection, and its robust construction allows it to withstand high-pressure environments commonly found in commercial trucks 3.

Benefits

The use of a Male Adapter Elbow offers several advantages within a truck’s system. It contributes to improved system efficiency by ensuring a smooth and uninterrupted flow of fluids. The secure connection it provides reduces the risk of leaks, which can lead to system failures or inefficiencies. Additionally, its durable construction ensures longevity, even under the high-stress conditions typical of commercial truck operations 4.

Installation Considerations

When installing the Male Adapter Elbow, it is important to follow guidelines to ensure a proper fit and secure connection. The necessary tools include a torque wrench to tighten the fitting to the manufacturer’s specifications, ensuring that it is neither overtightened nor under-tightened. Proper fitting involves cleaning the mating surfaces to remove any debris or contaminants that could compromise the seal. Ensuring secure connections is vital to the part’s performance and the overall integrity of the fluid transfer system.

Troubleshooting Common Issues

Frequent problems associated with the Male Adapter Elbow may include leaks or connection failures. These issues can often be traced to improper installation, wear and tear, or corrosion. Troubleshooting steps may involve inspecting the fitting for signs of damage or corrosion, ensuring that the connection is properly tightened, and replacing the fitting if necessary to restore system integrity.

Maintenance Tips

Regular maintenance practices can prolong the lifespan of the Male Adapter Elbow. Inspection routines should include checking for signs of wear, corrosion, or leaks. Cleaning procedures may involve removing any buildup or contaminants from the fitting and its connections. Knowing when to consider replacement is important; if the fitting shows significant wear or if leaks persist despite troubleshooting, it may be time to replace the Male Adapter Elbow to ensure the continued efficiency and reliability of the fluid transfer system.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emission solutions. With a history spanning over a century, Cummins is renowned for its innovation, quality, and commitment to customer success. The company’s product range extends beyond engines to include components and systems that enhance the performance and efficiency of commercial vehicles and industrial equipment. Cummins’ dedication to advancing technology and improving the way the world moves is evident in its extensive portfolio of products and services.

Compatibility with K38 and K50 Engines

The Cummins Male Adapter Elbow, identified by the part number 3628521, is a crucial component designed to facilitate the connection between various parts of the engine system. This part is engineered to ensure a secure and leak-proof connection, which is vital for the proper functioning of the engine.

K38 Engine Series

In the K38 engine series, the Male Adapter Elbow is used to connect different sections of the engine’s fuel system. This includes linking the fuel lines to the fuel injectors or other fuel system components. The precision engineering of this part ensures that it fits snugly, preventing any fuel leaks that could compromise engine performance or safety.

K50 Engine Series

Similarly, in the K50 engine series, the Male Adapter Elbow plays a pivotal role in the engine’s fuel system. It is designed to interface with the specific design and layout of the K50 engine, ensuring compatibility and reliability. The part’s robust construction and precise dimensions make it an essential component for maintaining the integrity of the fuel system in this engine series.

Grouping for Compatibility

Both the K38 and K50 engines benefit from the use of the Male Adapter Elbow (part 3628521) due to the commonality in their design philosophies and the shared need for reliable fuel system connections. Cummins has ensured that this part meets the stringent requirements of both engine series, providing a seamless integration point for the fuel system components.

Role of Part 3628521 Male Adapter Elbow in Engine Systems

The 3628521 Male Adapter Elbow is an essential component in the efficient operation of various engine systems. It serves as a pivotal connection point within the fuel supply plumbing, facilitating the seamless transfer of fuel from the fuel manifold to the injectors.

Integration with Fuel Manifold and Fuel Supply Plumbing

The Male Adapter Elbow is strategically positioned to connect the fuel manifold with the fuel supply plumbing. This connection ensures that fuel is distributed evenly across the manifold, which is vital for maintaining consistent engine performance. The elbow’s design allows for a secure and leak-proof joint, which is essential in high-pressure fuel systems.

Connection to Fuel Tubing and Fuel Valve

In the fuel supply system, the Male Adapter Elbow links the fuel tubing to the fuel valve. This connection is critical for regulating the flow of fuel into the engine. The elbow’s robust construction ensures that it can withstand the pressures and temperatures associated with fuel systems, providing a reliable interface between the tubing and the valve.

Role in Shut-Off Valve Plumbing

The Male Adapter Elbow also plays a significant role in the shut-off valve plumbing. It connects the shut-off valve to the rest of the fuel system, allowing for precise control over the fuel supply. This is particularly important during engine start-up and shut-down sequences, where fuel flow must be carefully managed to prevent damage to the engine components.

Ensuring Smooth Fuel Flow to Injectors

One of the key functions of the Male Adapter Elbow is to ensure a smooth and uninterrupted flow of fuel to the injectors. By providing a stable connection between various components of the fuel system, it helps maintain the integrity of the fuel supply, which is essential for optimal engine performance. The elbow’s design minimizes turbulence and pressure drops, ensuring that fuel is delivered efficiently to the injectors.

Versatility in Various Plumbing Configurations

The Male Adapter Elbow is versatile and can be used in various plumbing configurations within the engine system. Whether connecting different sections of fuel tubing, linking the fuel manifold to the injectors, or integrating with the shut-off valve, this component offers flexibility and reliability. Its ability to adapt to different plumbing setups makes it a valuable asset in engine design and maintenance.

Conclusion

The 3628521 Male Adapter Elbow is a fundamental component in the fuel supply system of engine systems. Its role in connecting and securing various elements ensures the efficient and reliable delivery of fuel, contributing to the overall performance and longevity of the engine. Regular maintenance and proper installation are key to maximizing the benefits of this Cummins part.


  1. Hilgers, Michael. Electrical Systems and Mechatronics, Second Edition. Springer Vieweg, 2023.

  2. Fehan, Douglas R. Design of Racing and High-Performance Engines 2004-2013. SAE International, 2013.

  3. Watson, Ben. Mobile Equipment Hydraulics A Systems and Troubleshooting Approach. Cengage Learning, 2011.

  4. Schuetz, Thomas. Aerodynamics of Road Vehicles: Fifth Edition. SAE International, 2016.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
6.0 x 6.0 x 6.8 in
Weight
0.148 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.