4314401
Hexagon Flange Nut
Cummins®

The Hexagon Flange Nut (Part #4314401) manufactured by Cummins is a specialized fastener designed for use in commercial truck maintenance. It plays a role in ensuring the integrity of various truck components by providing secure and reliable fastening solutions. This part is integral to maintaining the structural and functional stability of truck assemblies, contributing to the overall safety and efficiency of commercial vehicles.

Basic Concepts of Hexagon Flange Nuts

A Hexagon Flange Nut is a type of fastener characterized by its hexagonal shape and a flange—a flat, circular plate—attached to one end. The hexagonal shape allows for easy tightening and loosening using a wrench, while the flange distributes the load over a larger area, reducing the risk of damage to the fastened material. In the automotive industry, flange nuts are commonly used in applications where additional stability and resistance to loosening are required ¹.

Purpose of the 4314401 Hexagon Flange Nut in Truck Operation

This Cummins part is specifically designed to play a role in the operation and maintenance of commercial trucks. It is commonly used in applications where secure fastening is crucial, such as in the attachment of critical components like brackets, plates, and other structural elements. Its design ensures that these components remain firmly in place, even under the dynamic and harsh conditions typical of commercial trucking ².

Key Features of the 4314401 Hexagon Flange Nut

The 4314401 features a hexagonal shape that facilitates easy manipulation with standard tools. The flange design provides additional surface area for load distribution, enhancing the stability of the fastened components. It is manufactured from high-quality materials, ensuring durability and resistance to corrosion. Cummins employs precise manufacturing processes to ensure the nut meets stringent quality standards ³.

Benefits of Using the 4314401 Hexagon Flange Nut

This part offers several advantages. Its design enhances fastening security, providing a stable connection that resists loosening due to vibrations commonly experienced in truck operation. The material composition ensures durability, allowing it to withstand the harsh operating conditions typical of commercial trucking. Additionally, the flange design helps protect the fastened surfaces from damage, prolonging the service life of the components ⁴.

Installation and Usage Guidelines

Proper installation of the 4314401 is vital for optimal performance. It should be installed using the appropriate wrench to achieve the specified torque, ensuring a secure fit without over-tightening. Best practices include inspecting the nut and the fastened components for any signs of wear or damage before installation. Following these guidelines helps ensure the longevity and reliability of the fastening solution ⁵.

Troubleshooting Common Issues

Common issues associated with Hexagon Flange Nuts include loosening, corrosion, and damage. To address these problems, regular inspections should be conducted to identify any signs of wear or deterioration. If loosening is detected, re-tightening to the specified torque is recommended. Corrosion can be mitigated through the application of appropriate coatings or treatments. Damaged nuts should be replaced to maintain the integrity of the fastening solution .

Maintenance Tips

Regular maintenance of Hexagon Flange Nuts is important to prolong their service life. This includes routine inspections to check for signs of wear, corrosion, or damage. Cleaning the nuts and the fastened surfaces can help prevent the buildup of debris that may compromise the fastening integrity. When significant wear or damage is observed, replacement of the nuts is advisable to ensure continued reliable performance .

Cummins: A Brief Overview

Cummins Inc. is a renowned manufacturer in the commercial vehicle industry, known for its commitment to quality and innovation. The company offers a wide range of products, including engines, filtration systems, and aftermarket parts. Cummins’ reputation for producing reliable and durable components is upheld through rigorous quality control processes and a focus on continuous improvement. The 4314401 Hexagon Flange Nut is a testament to Cummins’ dedication to providing high-quality fastening solutions for the commercial trucking sector.

Hexagon Flange Nut 4314401 Compatibility with Cummins Engines

The Hexagon Flange Nut part number 4314401, manufactured by Cummins, is designed to fit seamlessly with several of their engine models. This part is essential for maintaining the structural integrity and operational efficiency of the engines it is used with.

GTA38 G CMEICS G116C

The GTA38 G CMEICS G116C engine benefits from the precise fit and robust construction of the 4314401. This engine model is known for its reliability and performance, and the use of this specific nut ensures that all components remain securely fastened.

QSK19 CM2350 Series

The 4314401 is compatible with the following QSK19 CM2350 engine variants:

• QSK19 CM2350 K105
• QSK19 CM2350 K114
• QSK19 CM2350 K144G

These engines are part of the QSK19 series, which is renowned for its power and efficiency. The 4314401 nut is engineered to meet the stringent demands of these high-performance engines, ensuring that all connections are tight and secure.

QSL9 G CM558

The QSL9 G CM558 engine also integrates the 4314401, providing a reliable fastening solution for this model. This engine is designed for durability and efficiency, and the use of this specific nut helps maintain its operational standards.

By using the 4314401, technicians and engineers can ensure that their Cummins engines remain in optimal condition, benefiting from the precision and quality that Cummins parts are known for.

Role of Part 4314401 Hexagon Flange Nut in Engine Systems

The 4314401 is a vital fastening component utilized in various engine systems to ensure secure and reliable connections. Its application spans across multiple critical components, contributing to the overall integrity and performance of the engine.

Crankcase Breather Arrangement

In the crankcase breather arrangement, the 4314401 is employed to secure the breather housing to the engine block. This connection is essential for maintaining proper ventilation within the crankcase, allowing for the release of pressure and contaminants that accumulate during engine operation. The secure fastening provided by the flange nut ensures that the breather system functions efficiently, preventing oil leaks and maintaining optimal engine performance.

Thermostat Housing

The thermostat housing is another area where the 4314401 plays a significant role. It is used to fasten the thermostat housing to the engine block or cylinder head. This secure attachment is vital for maintaining the integrity of the cooling system, ensuring that the thermostat can regulate engine temperature effectively. A well-fastened thermostat housing prevents coolant leaks and ensures consistent engine operating temperatures, which is essential for engine longevity and efficiency.

Air Cleaner Assembly

Within the air cleaner assembly, the 4314401 is utilized to secure the air cleaner housing to the engine intake system. This connection is important for maintaining a sealed and efficient air intake path, ensuring that the engine receives clean and unfiltered air. A secure attachment prevents air leaks, which can affect engine performance and fuel efficiency. The flange nut’s robust design ensures that the air cleaner remains firmly in place, even under the vibrations and stresses of engine operation.

Electronic Governor

In systems equipped with an electronic governor, the 4314401 is used to secure the governor housing to the engine. This connection is essential for maintaining the precise control of engine speed and performance. A secure fastening ensures that the governor can operate without interference, providing consistent and reliable engine speed regulation. This is particularly important in applications where engine speed must be tightly controlled, such as in industrial or automotive settings.

Fuel Pump Attachment

The 4314401 is also utilized in the attachment of fuel pumps to the engine or fuel system. This secure connection is vital for maintaining the integrity of the fuel delivery system, ensuring that fuel is delivered consistently and without leaks. A well-fastened fuel pump ensures reliable engine operation and prevents potential fuel system issues that could arise from loose or inadequate fastenings.

Conclusion

In summary, the 4314401 Hexagon Flange Nut is a versatile and essential component in various engine systems, providing secure and reliable fastening across a range of critical applications. Its role in maintaining the integrity and performance of these systems underscores its importance in engine design and maintenance.