3421489
Male Connector
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$47.95 $57.06

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 Male Connector, Part #3421489, is a specialized component designed for use in commercial trucks. It plays a significant role in ensuring the proper operation of various systems within these vehicles. Understanding its purpose and functionality is key to maintaining the efficiency and reliability of truck operations.

Basic Concepts of Male Connectors

Male connectors are components used to join two parts of a system together, typically by fitting into a corresponding female connector. They are integral in both automotive and industrial applications, facilitating the transfer of fluids, gases, or electrical signals. Their design allows for secure connections that can withstand various pressures and environmental conditions, ensuring the smooth operation of the systems they are part of 1.

Purpose of the 3421489 Male Connector

The 3421489 Male Connector is designed to play a role in the electrical or fluid systems of a truck. It ensures a secure and reliable connection, which is vital for the consistent performance of the truck’s systems. Whether it is part of an electrical circuit or a fluid transfer system, this connector contributes to the overall functionality and efficiency of the vehicle 2.

Key Features

This Cummins part is constructed from high-quality materials, ensuring durability and resistance to wear and environmental factors. Its design includes features that enhance its performance, such as a precise fit that ensures a secure connection and reduces the risk of leaks or disconnections. Additionally, it may incorporate elements that protect against corrosion and other forms of degradation, further enhancing its reliability 3.

Benefits

Using the 3421489 Male Connector offers several advantages. Its robust construction and precise design contribute to the reliability and durability of the connections it forms. This, in turn, enhances the efficiency of the truck’s operations by ensuring that systems function as intended without interruptions due to connector failure 4.

Installation Process

Installing the 3421489 Male Connector requires following a specific procedure to ensure a secure and proper fit. This may involve cleaning the connection area, aligning the connector correctly, and using the appropriate tools to secure it in place. Detailed instructions should be followed to avoid damage to the connector or the system it is part of 5.

Common Issues and Troubleshooting

Users may encounter issues with the 3421489 Male Connector, such as difficulty in making a connection or signs of wear and tear. Troubleshooting these problems often involves inspecting the connector and the surrounding area for damage, ensuring a clean and unobstructed connection area, and verifying that the connector is correctly aligned and secured 6.

Maintenance Tips

Regular maintenance of the 3421489 Male Connector is important for ensuring its longevity and optimal performance. This includes periodic inspections for signs of wear, corrosion, or damage, and cleaning the connector and its surroundings to prevent buildup that could affect its function. Following manufacturer guidelines for maintenance intervals and procedures can help maintain the connector’s effectiveness 7.

Compatibility and Applications

The 3421489 Male Connector is designed for use in specific types of trucks and systems, where it plays a role in ensuring the proper operation of electrical or fluid systems. Its applications are varied, reflecting the diverse needs of commercial truck operations 8.

Safety Considerations

When working with the 3421489 Male Connector, it is important to observe safety guidelines to protect both the user and the equipment. This includes ensuring the system is de-energized before making connections, using the correct tools and procedures for installation and maintenance, and being aware of the potential for electrical or fluid hazards 9.

Cummins Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its wide range of products and a reputation for quality and innovation. The company’s history of providing reliable and efficient solutions has made it a trusted name among truck operators and manufacturers alike.

Compatibility of Male Connector Part 3421489 with Cummins Engines

The Male Connector part 3421489, manufactured by Cummins, is designed to fit seamlessly with a variety of Cummins engines. This part is crucial for ensuring proper fluid flow and maintaining the integrity of the engine’s systems. Here is a detailed look at its compatibility across different engine models:

QSV81G and QSV91G Engines

The Male Connector part 3421489 is compatible with the QSV81G and QSV91G engines. These engines are known for their robust performance and reliability, often used in heavy-duty applications. The connector’s design ensures a secure fit, facilitating efficient fluid transfer and reducing the risk of leaks.

QSW/QSV82 Engines

For the QSW/QSV82 engines, the Male Connector part 3421489 is engineered to match the specific requirements of these models. This compatibility is essential for maintaining the operational efficiency of these engines, which are typically used in demanding industrial environments.

QSW27 and QSW36 Engines

The engines QSW27 and QSW36 also benefit from the use of the Male Connector part 3421489. This part is designed to integrate smoothly with these engines, ensuring that fluid pathways remain unobstructed and secure. Its precision fit is critical for the longevity and performance of these engines.

QSW73 Engine

Lastly, the Male Connector part 3421489 is also compatible with the QSW73 engine. This engine, like the others, relies on the connector to maintain fluid integrity and prevent leaks, ensuring consistent performance and reliability.

Each of these engines, while differing in specific applications and performance metrics, shares a common need for the reliable functionality provided by the Male Connector part 3421489. Cummins’ design ensures that this part fits perfectly, enhancing the overall efficiency and durability of the engines it supports.

Role of Part 3421489 Male Connector in Engine Systems

The part 3421489 Male Connector is integral to the seamless operation of various engine systems. It facilitates the connection between the Fuel Pump Assembly Cover and the Fuel Assembly Plumbing, ensuring a secure and leak-free interface. This connection is vital for maintaining the integrity of the fuel delivery system, which is essential for consistent engine performance.

In the Lubrication System, the Male Connector links the Lubrication Oil Pressure Assembly to the broader Lubrication Oil Pressure System. This ensures that oil is efficiently distributed throughout the engine, reducing friction and wear on moving parts.

For the Engine Monitoring System, the connector plays a role in linking sensors and monitoring units, allowing for real-time data collection and analysis. This data is crucial for maintaining optimal engine conditions and for diagnosing potential issues before they become significant problems.

In the fuel injection system, specifically with the Pump Side B V18 Injector Cover, the Male Connector ensures a reliable connection, which is essential for precise fuel delivery. This precision is key to achieving the desired combustion efficiency and power output.

Additionally, the connector is used in the Front Gear Train Accessory and Gear Assembly Housing to ensure that all components are properly aligned and connected. This is important for the smooth operation of the gear train, which drives various engine accessories.

Overall, the part 3421489 Male Connector is a fundamental component in ensuring that various engine systems operate efficiently and reliably. Its role in connecting critical components cannot be overstated, as it contributes to the overall performance and longevity of the engine.

Conclusion

The 3421489 Male Connector is a critical component in the operation of commercial truck engines, ensuring the efficient and reliable transfer of fluids and electrical signals. Its compatibility with various Cummins engines underscores its importance in maintaining engine performance and longevity. Regular maintenance and proper installation are key to maximizing the benefits of this connector, contributing to the overall efficiency and reliability of truck operations.


  1. Bonnick, A., & Newbold, D. (2011). A Practical Approach to Motor Vehicle Engineering and Maintenance, Third Edition. Elsevier Ltd.

  2. Huang, M. (2002). Vehicle Crash Dynamics. CRC Press.

  3. Dixon, J. (2010). Modern Diesel Technology Preventive Maintenance and Inspection. Delmar Cengage Learning.

  4. Mollenhauer, K., & Tschoeke, H. (2010). Handbook of Diesel Engines. Springer.

  5. Cummins Inc. (n.d.). Owners Manual for QSZ13 CM2150 Z101. Bulletin Number 4358366.

  6. Bonnick, A., & Newbold, D. (2011). A Practical Approach to Motor Vehicle Engineering and Maintenance, Third Edition. Elsevier Ltd.

  7. Dixon, J. (2010). Modern Diesel Technology Preventive Maintenance and Inspection. Delmar Cengage Learning.

  8. Cummins Inc. (n.d.). Owners Manual for QSZ13 CM2150 Z101. Bulletin Number 4358366.

  9. Mollenhauer, K., & Tschoeke, H. (2010). Handbook of Diesel Engines. Springer.

SPECIFICATIONS

Package Dimensions
3.0 x 1.5 x 1.5 in
Weight
0.031 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.