4079173
Hexagon Cap Nut
Cummins®

Introduction

The Cummins 4079173 Hexagon Cap Nut is a specialized fastener designed for use in commercial truck maintenance and operation. This component is integral to ensuring the secure assembly of various truck components, contributing to the overall reliability and performance of the vehicle.

Basic Concepts of Hexagon Cap Nuts

A hexagon cap nut is a type of fastener characterized by its hexagonal shape, which allows for easy tightening and loosening using a wrench. In mechanical assemblies, hexagon cap nuts are used to secure components in place, providing a stable and durable connection. They function by threading onto a corresponding bolt or stud, creating a clamping force that holds parts together ¹.

Purpose of the Cummins 4079173 Hexagon Cap Nut

This Cummins part plays a specific role in the operation and maintenance of commercial trucks. It is utilized in various application areas where secure fastening is required, such as in engine components, chassis assemblies, and other critical areas. This nut helps ensure structural integrity by providing a reliable connection that can withstand the rigors of heavy-duty use.

Key Features

The Cummins 4079173 Hexagon Cap Nut is designed with several key features that enhance its functionality and durability. It is typically made from high-strength materials to resist corrosion and wear. The thread size is standardized to ensure compatibility with a wide range of bolts and studs. Additionally, the nut may feature unique design elements, such as a corrosion-resistant coating or a specialized thread profile, to improve performance in demanding environments ².

Benefits

Using this Cummins part offers several benefits. Its high-strength material composition contributes to improved reliability, ensuring that connections remain secure under heavy loads. The standardized thread size allows for ease of installation, making it compatible with a variety of Cummins components. Additionally, the nut’s design may include features that enhance its durability and resistance to environmental factors, prolonging its service life.

Installation and Usage

Proper installation of the Cummins 4079173 Hexagon Cap Nut is crucial for ensuring a secure fit. It is recommended to use the appropriate torque settings specified by Cummins to achieve the correct clamping force without over-tightening, which could damage the nut or the connected components. Best practices include using a torque wrench for precise application and periodically checking the tightness of the nut to maintain optimal performance.

Troubleshooting and Maintenance

Common issues with the Cummins 4079173 Hexagon Cap Nut may include loosening due to vibration or corrosion. Regular inspection and maintenance can help identify and address these problems early. If loosening is detected, re-tightening the nut to the specified torque settings is recommended. In cases of corrosion, cleaning the affected area and applying a corrosion-resistant coating can help prolong the nut’s service life.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions technologies. With a history of innovation and commitment to quality, Cummins serves commercial, industrial, and transportation markets worldwide. The company’s product range includes engines, powertrains, and related components, all designed to meet the demanding requirements of heavy-duty applications.

Hexagon Cap Nut 4079173 Compatibility with Cummins Engines

The Hexagon Cap Nut 4079173, manufactured by Cummins, is a critical component that fits seamlessly with several of their engine models. This part is designed to ensure secure fastening and stability in various engine applications. Here are the engines with which this cap nut is compatible:

QSB5.9 CM850 and QSB6.7 M CM2250

Both the QSB5.9 CM850 and QSB6.7 M CM2250 engines benefit from the use of the Hexagon Cap Nut 4079173. These engines are known for their robust performance and reliability, often used in a variety of industrial and commercial applications. The cap nut’s precision fit and durability make it an ideal choice for maintaining the integrity of these engines.

QSC8.3 CM850 (CM2850)

The QSC8.3 CM850 (CM2850) engine also integrates the Hexagon Cap Nut 4079173 effectively. This engine model is recognized for its power and efficiency, commonly utilized in heavy-duty applications. The cap nut’s design ensures that it can withstand the rigorous demands placed on these engines, providing a reliable fastening solution.

QSM11 CM570

The QSM11 CM570 engine is another model that is compatible with the Hexagon Cap Nut 4079173. This engine is engineered for high-performance needs, often found in demanding industrial settings. The cap nut’s compatibility with this engine model ensures that it can handle the specific fastening requirements of the QSM11 CM570.

Grouping of Engines

While each engine model has its unique specifications and applications, the Hexagon Cap Nut 4079173 serves as a versatile component across these models. Its design and material properties make it suitable for a range of engine types, ensuring consistent performance and reliability.

Role of Part 4079173 Hexagon Cap Nut in Engine Systems

This part is integral to the assembly and functionality of various engine components. In the context of the Drain System, this nut is utilized to secure the drain valve, ensuring a tight seal that prevents leaks and maintains system integrity during operation.

Within the Remote Oil Kit, the Hexagon Cap Nut is employed to fasten the oil filter housing. This secure attachment is vital for maintaining the oil filtration process, which is essential for engine longevity and performance.

For the QSB 24V Fuel Pump, the nut plays a role in attaching the fuel pump to its mounting bracket. This secure connection ensures that the fuel pump remains stable and operates efficiently, contributing to consistent fuel delivery to the engine.

In the Lift Pump Kit, the Hexagon Cap Nut is used to secure the lift pump to its designated location within the engine system. This ensures that the lift pump can effectively pressurize the fuel before it reaches the main injection pump, enhancing overall engine efficiency and reliability.

Conclusion

The Cummins 4079173 Hexagon Cap Nut is a vital component in the maintenance and operation of commercial trucks and various Cummins engine models. Its design, featuring high-strength materials and standardized thread sizes, ensures reliable and durable fastening solutions across a range of applications. Proper installation and maintenance practices are essential to maximize the performance and longevity of this critical part.