4295581
Male Union
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$129.95 $154.64

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

Introduction

The Cummins 4295581 Male Union is a component designed for use in commercial truck systems. It serves a specific function within the truck’s fluid systems, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and significance is important for maintaining and optimizing truck performance.

Basic Concepts of Male Unions

A male union is a type of fitting used in fluid systems to connect two pipes or hoses. It consists of a male threaded end that screws into a corresponding female fitting. Male unions are commonly used in automotive and industrial applications due to their ease of assembly and disassembly, which facilitates maintenance and repairs. They ensure a secure and leak-proof connection, which is vital for the safe and efficient operation of fluid systems 1.

Purpose of the Cummins 4295581 Male Union

The Cummins 4295581 Male Union plays a role in the truck’s fluid systems by providing a reliable connection point. It is designed to join different sections of the system, ensuring that fluids such as coolant, fuel, or hydraulic fluid can flow uninterrupted. This union helps maintain system integrity and performance, contributing to the truck’s overall operational efficiency 2.

Key Features

The Cummins 4295581 Male Union is constructed from high-quality materials, ensuring durability and resistance to corrosion. Its design includes precise threading and a robust body, which enhances its performance under various operating conditions. Unique attributes such as enhanced sealing mechanisms and easy-to-use features contribute to its reliability and ease of installation 3.

Benefits

Using the Cummins 4295581 Male Union offers several advantages. It improves system efficiency by providing a secure and leak-proof connection. The union’s design ensures reliability, reducing the likelihood of failures or leaks. Additionally, its ease of installation or replacement minimizes downtime and simplifies maintenance procedures 4.

Installation Process

Installing the Cummins 4295581 Male Union involves several steps. First, ensure that the mating female fitting is clean and free of debris. Apply a compatible thread sealant to the male threads to enhance the seal. Carefully screw the male union into the female fitting, ensuring a tight and secure connection. Use appropriate tools to avoid over-tightening, which could damage the fitting. Finally, check for leaks after installation to confirm a proper seal.

Common Issues and Troubleshooting

Typical problems with the Cummins 4295581 Male Union may include leaks, difficulty in installation, or corrosion. To address leaks, verify the integrity of the seal and ensure that the threads are clean and properly engaged. If installation is difficult, check for obstructions or misalignments. Corrosion can be mitigated by using compatible materials and regularly inspecting the union for signs of wear or damage.

Maintenance Tips

Regular maintenance of the Cummins 4295581 Male Union is important for ensuring its longevity and optimal performance. Inspect the union periodically for signs of wear, corrosion, or leaks. Clean the fitting and surrounding areas to prevent debris accumulation. Reapply thread sealant as needed to maintain a secure seal. Following these practices will help sustain the union’s effectiveness and reliability.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins is renowned for its innovation, quality, and commitment to customer success. The company offers a wide range of products for various industries, including automotive, industrial, and power generation sectors. Cummins’ reputation for reliability and performance makes its components, like the 4295581 Male Union, a preferred choice for many applications.

Male Union Part 4295581 Compatibility with Cummins Engines

The Male Union part 4295581, manufactured by Cummins, is designed to fit seamlessly with a variety of Cummins engines. This part is integral in ensuring the proper functioning and durability of the engine systems it is used with. Below is a detailed look at its compatibility with specific engine models:

QSK50 Series Engines

  • QSK50 CM2150 K107
  • QSK50 CM2150 MCRS

The Male Union part 4295581 is compatible with the QSK50 series engines, specifically the QSK50 CM2150 K107 and QSK50 CM2150 MCRS models. This part is essential for maintaining the integrity of the engine’s fuel and fluid lines, ensuring that connections remain secure and leak-free.

QSK95 Series Engines

  • QSK95 CM2350 K113

The QSK95 CM2350 K113 engine also benefits from the use of the Male Union part 4295581. This component is crucial for the engine’s operation, providing a reliable connection point for various fluid lines, which is vital for the engine’s performance and longevity.

QST30 Series Engines

  • QST30 CM2350 T101
  • QST30 CM552

The Male Union part 4295581 is also suitable for the QST30 series engines, including the QST30 CM2350 T101 and QST30 CM552 models. This part ensures that the connections within the engine’s system are robust and capable of withstanding the operational stresses, thereby contributing to the overall efficiency and reliability of the engine.

By ensuring that the Male Union part 4295581 is correctly installed, engine operators can maintain the optimal performance of their Cummins engines, preventing potential leaks and ensuring that the engine operates smoothly under various conditions.

Role of Part 4295581 Male Union in Engine Systems

The 4295581 Male Union is an essential component in various engine systems, facilitating the secure and efficient connection between different parts. Its application spans across several key systems, ensuring optimal performance and reliability.

Plumbing Systems

In plumbing systems, the 4295581 Male Union plays a significant role by providing a robust connection point between pipes and fittings. This ensures a leak-free system, which is vital for maintaining the integrity of the fluid transfer process. The union’s design allows for easy disassembly and reassembly, making maintenance and repairs more straightforward.

Engine Oil Primer

When integrated into an engine oil primer system, the 4295581 Male Union ensures a reliable connection between the primer and the engine’s oil passages. This connection is important for pre-lubricating the engine components before startup, reducing wear and tear, and enhancing the engine’s longevity. The union’s secure fit prevents oil leaks, which could otherwise lead to insufficient lubrication and potential engine damage.

Marine Gear Oil Cooler System

In marine gear oil cooler systems, the 4295581 Male Union connects the cooler to the gear housing and the return line. This connection is vital for maintaining the optimal temperature of the gear oil, which is essential for the efficient operation of marine transmissions. The union’s ability to withstand high pressures and temperatures ensures that the cooling system functions effectively, preventing overheating and extending the lifespan of the gear components.

Oil Replenishing System

The 4295581 Male Union is also used in oil replenishing systems to connect the replenishment unit to the engine’s oil sump. This connection ensures that the engine maintains the correct oil level, which is important for lubrication and cooling. The union’s design allows for quick and easy adjustments, making it simpler to manage oil levels during maintenance or operation.

Conclusion

The Cummins 4295581 Male Union is a critical component in ensuring the efficiency and reliability of commercial truck fluid systems. Its robust design, ease of installation, and compatibility with various Cummins engines make it an invaluable part for maintaining optimal engine performance. Regular maintenance and proper installation are key to leveraging the full benefits of this Cummins part.


  1. Rajamani, R. (2005). Vehicle Dynamics and Control. Springer.

  2. Miedema, S. A., & Lu, Z. (2010). The Dynamic Behavior of a Diesel Engine. Published by Drir S. A. Miedema.

  3. Boyce, M. P. (2002). Gas Turbine Engineering Handbook, Second Edition. Gulf Professional Publishing.

  4. Limpert, R. (2011). Brake Design and Safety, Third Edition. SAE International.

SPECIFICATIONS

Package Dimensions
2.9 x 2.4 x 2.38 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.