4014672
Hexagon Flange Nut
Cummins®

Introduction

The 4014672 Hex Flange Nut is a specialized fastener produced by Cummins, a well-established manufacturer in the commercial truck industry. This nut is designed for use in various applications within commercial trucks, where it plays a role in securing components and ensuring the integrity of assemblies under operational stress.

Basic Concepts of Hex Flange Nuts

A Hex Flange Nut is a type of fastener characterized by a hexagonal head and a flanged base. The hexagonal head allows for easy tightening and loosening using standard tools, while the flange provides a larger bearing surface that helps distribute the load and resist rotation. In mechanical applications, Hex Flange Nuts are commonly used to secure components that are subject to vibration or require a high degree of stability ¹.

Purpose of the 4014672 Hex Flange Nut in Truck Operations

In the context of commercial trucks, the 4014672 Hex Flange Nut serves to secure critical components, ensuring they remain firmly in place under the dynamic conditions of truck operation. Its design is tailored to withstand the rigors of heavy-duty applications, contributing to the overall reliability and safety of the vehicle.

Key Features

The 4014672 Hex Flange Nut features a robust design that includes a hexagonal head for tool engagement and a flanged base to enhance stability. It is manufactured from high-quality materials that offer resistance to corrosion and wear, ensuring longevity in demanding environments. The nut’s design also incorporates features that facilitate easy installation and removal, reducing maintenance time ².

Benefits

Utilizing the 4014672 Hex Flange Nut in truck applications provides several advantages. Its durable construction contributes to improved component security, while its resistance to vibration helps maintain fastening integrity over time. The ease of installation further enhances its appeal for use in commercial truck maintenance and repair ³.

Installation Process

To install the 4014672 Hex Flange Nut, begin by ensuring the mating surface is clean and free of debris. Use the appropriate socket or wrench to engage the hexagonal head, tightening the nut until the specified torque is achieved. It is important to follow the manufacturer’s guidelines for torque settings to ensure proper fastening without over-tightening, which could damage the nut or the component being secured ⁴.

Troubleshooting Common Issues

Common issues with Hex Flange Nuts include loosening due to vibration and corrosion from exposure to the elements. To address loosening, re-torque the nut to the manufacturer’s specifications. In cases of corrosion, cleaning the affected area and applying a corrosion-resistant coating can help prevent further degradation ⁵.

Maintenance Tips

Regular maintenance of the 4014672 Hex Flange Nut involves periodic inspection for signs of wear or corrosion. Cleaning the nut and its mating surface as part of routine maintenance can help prolong its service life. Additionally, ensuring that the nut is properly torqued during installation and re-torquing intervals can prevent loosening and maintain secure fastening ⁶.

Compatibility and Applications

The 4014672 Hex Flange Nut is designed for use in specific applications within commercial truck systems. It is compatible with a range of components where secure fastening is required. Users should consult Cummins’ documentation for detailed information on compatible components and applications.

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 systems, and related components. With a strong reputation in the commercial truck industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s extensive product range and global presence make it a preferred choice for commercial truck operators and maintenance professionals ⁷.

Hex Flange Nut 4014672 in Cummins Engines

The Hex Flange Nut part number 4014672, manufactured by Cummins, is a critical component in several of their engine models. This part is designed to provide a secure fastening solution, ensuring the integrity and functionality of the engine’s various systems.

QSV91-G4 CM558/CM700 V102

In the QSV91-G4 CM558/CM700 V102 engines, the Hex Flange Nut 4014672 is utilized in several key areas. It is often employed in the fuel system, where it helps secure fuel lines and fittings, ensuring a leak-free connection. Additionally, this nut is used in the engine’s cooling system, where it fastens components that manage coolant flow, contributing to the engine’s overall thermal efficiency.

QSV91G

Similarly, in the QSV91G engine, the Hex Flange Nut 4014672 plays a vital role in maintaining the structural and operational integrity of the engine. It is commonly found in the exhaust system, where it secures exhaust components, preventing leaks and ensuring optimal performance. Furthermore, this nut is used in the engine’s lubrication system, fastening parts that manage oil flow, which is crucial for the engine’s longevity and efficiency.

Role of Part 4014672 Hex Flange Nut in Engine Systems

The Hex Flange Nut, part number 4014672, is a fundamental component in the assembly and maintenance of various engine systems. Its primary function is to secure and maintain the integrity of connections within these systems.

In the arrangement of engine components, the Hex Flange Nut is often used to fasten brackets, supports, and other structural elements. This ensures that the components remain securely in place, reducing the risk of misalignment or detachment during operation.

Within the turbocharger system, the Hex Flange Nut plays a significant role in securing the turbocharger to the engine block or manifold. This connection is vital for the efficient transfer of exhaust gases and the maintenance of proper turbocharger orientation.

In the context of the exhaust manifold, the Hex Flange Nut is employed to secure the manifold to the engine block. This connection is essential for directing exhaust gases away from the engine and into the exhaust system, ensuring optimal performance and reducing the likelihood of leaks.

Similarly, in the broader manifold system, whether intake or exhaust, the Hex Flange Nut is used to secure various components such as sensors, gaskets, and additional piping. This ensures a sealed and efficient flow of gases, contributing to the overall performance and reliability of the engine.

Lastly, in the exhaust system, the Hex Flange Nut is utilized to secure catalytic converters, mufflers, and other components. This ensures that the exhaust system remains intact, reducing noise and emissions while maintaining the structural integrity of the system.

Overall, the Hex Flange Nut, part number 4014672, is an indispensable component in the assembly and maintenance of engine systems, ensuring secure and reliable connections across various critical components.

Conclusion

The 4014672 Hex Flange Nut by Cummins is a vital component in the commercial truck industry, offering durability, ease of installation, and resistance to vibration and corrosion. Its role in securing critical components within engine systems underscores its importance in maintaining the reliability and safety of commercial trucks. Regular maintenance and proper installation are key to maximizing the benefits of this Cummins part.