3044939
Male Adapter Elbow
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$45.95 $54.68

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 #3044939, is a component manufactured by Cummins, a well-established name in the commercial truck industry. This part is integral to various truck systems, facilitating the efficient transfer of fluids. Cummins, known for its robust and reliable parts, ensures that the Male Adapter Elbow meets the demanding requirements of commercial truck operations 3.

Basic Concepts of Male Adapter Elbow

A Male Adapter Elbow is a fitting used in fluid systems to connect two pipes at a right angle. It features a male thread on one end, which screws into a female fitting, and an elbow on the other end to change the direction of fluid flow. This fitting is designed to withstand high pressures and temperatures, ensuring a secure and leak-free connection in dynamic environments 1.

Purpose of the 3044939 Male Adapter Elbow in Truck Operations

The 3044939 Male Adapter Elbow by Cummins is specifically designed for use in commercial trucks. It plays a role in various truck systems, including fuel, hydraulic, and coolant systems, by providing a reliable connection that allows for a change in direction of fluid flow. This adaptability is crucial in the compact and often convoluted routing of pipes within a truck’s engine compartment 2.

Key Features

This Cummins part is constructed from high-quality materials, ensuring durability and resistance to corrosion. Its design specifications include precise threading and a robust elbow structure, which contribute to its reliable performance under pressure. Unique attributes such as enhanced sealing capabilities and compatibility with a wide range of systems further augment its functionality.

Benefits of Using the 3044939 Male Adapter Elbow

Incorporating the 3044939 Male Adapter Elbow into truck systems offers several advantages. It contributes to improved system efficiency by ensuring a secure and leak-free connection. Its durable construction enhances the reliability of the truck’s fluid systems, reducing the likelihood of failures. Additionally, the adapter’s design promotes ease of installation and maintenance, contributing to overall system longevity.

Installation Considerations

Proper installation of the 3044939 Male Adapter Elbow is vital to ensure optimal performance and longevity. It is recommended to follow manufacturer guidelines, which may include using the correct torque specifications for tightening and ensuring that all mating surfaces are clean and free from debris. Careful attention to these details during installation will help prevent leaks and ensure a secure connection.

Troubleshooting Common Issues

Typical problems with the 3044939 Male Adapter Elbow may include leaks or difficulty in installation. Troubleshooting steps may involve checking for proper torque on the fitting, ensuring that all surfaces are clean, and verifying that the adapter is compatible with the system it is being used in. In cases of persistent issues, consulting the manufacturer’s guidelines or seeking professional assistance may be necessary.

Maintenance Tips

Routine maintenance of the 3044939 Male Adapter Elbow is important to prolong its lifespan and ensure continued efficient operation. This may include periodic inspection for signs of wear or corrosion, cleaning mating surfaces before reassembly, and replacing the adapter if it shows signs of damage or failure. Adhering to these maintenance practices will help maintain the integrity of the truck’s fluid systems.

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 emissions solutions. With a history spanning over a century, Cummins has established a reputation for quality, reliability, and innovation in the commercial truck industry. Its extensive product range and commitment to customer satisfaction make it a preferred choice for truck manufacturers and operators worldwide 3.

Cummins Male Adapter Elbow 3044939 Compatibility

The Cummins Male Adapter Elbow part number 3044939 is designed to fit seamlessly with several engine models, ensuring compatibility and reliability across different applications. This part is integral to the engine’s system, facilitating proper connections and fluid flow.

NH/NT 855 Engines

The NH/NT 855 engines, known for their robust performance and durability, are among the models that utilize the Cummins Male Adapter Elbow 3044939. This part is crucial in maintaining the integrity of the engine’s connections, ensuring that fluid pathways remain unobstructed and secure.

By integrating this adapter elbow into the NH/NT 855 engines, users can expect enhanced operational efficiency and longevity of the engine components. The precision engineering of the part ensures that it fits perfectly, reducing the risk of leaks and other potential issues that could arise from improper connections.

Role of Part 3044939 Male Adapter Elbow in Engine Systems

The part 3044939 Male Adapter Elbow is an essential component in the fluid dynamics of engine systems, facilitating the seamless connection and redirection of fluid pathways.

In the context of the fuel filter system, the Male Adapter Elbow allows for the efficient transfer of fuel from the fuel lines to the filter housing. This part ensures that the fuel flow is uninterrupted and maintains the integrity of the fuel delivery system. By providing a secure and angled connection, it prevents potential leaks and ensures that the fuel filter can effectively remove impurities from the fuel before it reaches the engine.

When integrated with the water discharge plumbing, the Male Adapter Elbow plays a significant role in managing the discharge of water from the engine’s cooling system. It enables the water to be directed away from the engine compartment efficiently, preventing any potential waterlogging or corrosion. This component ensures that the water discharge system operates smoothly, contributing to the overall reliability and performance of the engine’s cooling mechanism.

Conclusion

The 3044939 Male Adapter Elbow by Cummins is a critical component in the efficient operation of commercial truck fluid systems. Its robust design, compatibility with various engine models, and ease of installation and maintenance make it a valuable asset for truck operators. By understanding its features, benefits, and proper usage, operators can ensure the longevity and reliability of their truck’s fluid systems.


  1. Fehan, D. R. (2013). Design of Racing and High-Performance Engines 2004-2013. SAE International.

  2. Cummins Inc. (n.d.). Owners Manual for QSK60 CM2350 K136, Bulletin Number 5504629.

  3. Sully, F. K. (1998). Motor Vehicle Mechanics Textbook, Fifth Edition. Heinemann Professional Publishing.

SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
3.0 x 5.0 x 0.15 in
Weight
0.2 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.