4947944
Hexagon Flange Nut
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$4.49 $5.34

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 4947944 Hexagon Flange Nut, manufactured by Cummins, is a specialized fastener designed for use in commercial truck maintenance and operation. Cummins, a well-established name in the commercial truck industry, produces this nut to meet the demanding requirements of heavy-duty applications. This component plays a role in ensuring the reliability and efficiency of truck operations by providing secure fastening solutions 1.

Basic Concepts of Hexagon Flange Nuts

A Hexagon Flange Nut is a type of fastener characterized by its hexagonal shape and a flanged base. This design allows for easy installation and removal using standard tools, such as wrenches or sockets. In mechanical applications, these nuts are used to secure components in place, providing a stable and reliable connection. The flange serves to distribute the load more evenly across the surface, reducing the risk of damage to the fastened material 2.

Purpose of the 4947944 Hexagon Flange Nut in Truck Operation

The 4947944 Hexagon Flange Nut is specifically designed for use in commercial trucks, where it plays a role in securing various components. Its application areas include, but are not limited to, engine mounts, exhaust systems, and chassis components. By providing a secure and stable connection, this nut contributes to the structural integrity and overall performance of the truck. Its use is particularly important in areas subjected to vibration and dynamic loads, where maintaining a secure fastening is crucial for safety and efficiency 3.

Key Features

The 4947944 Hexagon Flange Nut features a hexagonal shape that allows for straightforward installation and removal using common tools. The flange design enhances its performance by providing a larger bearing surface, which helps distribute the load more effectively. Made from high-quality materials, this nut is designed to withstand the harsh conditions typical of commercial truck operations. Its unique attributes include resistance to corrosion and high tensile strength, ensuring durability and reliability in demanding environments.

Benefits

Using the 4947944 Hexagon Flange Nut offers several advantages. It provides improved fastening security, reducing the risk of component loosening during operation. Its design resists vibration loosening, which is a common issue in dynamic environments. The ease of installation and removal simplifies maintenance procedures, saving time and labor. Additionally, its longevity in harsh operating conditions ensures that it remains a reliable component throughout the truck’s service life.

Installation and Usage Guidelines

Proper installation of the 4947944 Hexagon Flange Nut is vital for optimal performance and safety. It is recommended to use the appropriate tools, such as a torque wrench, to achieve the specified torque settings. This ensures that the nut is tightened to the correct level, providing a secure connection without over-tightening, which could lead to damage. Following best practices, such as cleaning the mating surfaces and inspecting the nut for any signs of damage before installation, will help ensure reliable operation.

Troubleshooting and Maintenance

Common issues with the 4947944 Hexagon Flange Nut may include loosening, corrosion, or damage. Regular inspection during maintenance checks can help identify these problems early. If loosening is detected, re-tightening to the specified torque settings is recommended. Corrosion can be addressed by cleaning the affected areas and applying a suitable anti-corrosive treatment. Damaged nuts should be replaced to maintain the integrity of the fastening.

Cummins: Manufacturer Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and aftermarket parts. With a history spanning over a century, Cummins has established a strong reputation in the commercial truck industry for producing high-quality, reliable components. The company’s commitment to innovation and customer satisfaction ensures that its products, like the 4947944 Hexagon Flange Nut, meet the rigorous demands of commercial truck operations.

Hexagon Flange Nut 4947944 Compatibility with Cummins Engines

The Hexagon Flange Nut 4947944, manufactured by Cummins, is a critical component that fits various Cummins engines. This part is designed to secure flanges and other components, ensuring a tight and reliable connection. Below is a detailed description of its compatibility with specific Cummins engines:

B6.7 and B6.7 G Series Engines

The Hexagon Flange Nut 4947944 is compatible with the B6.7 and B6.7 G series engines. These engines are known for their robust performance and reliability, often used in heavy-duty applications. The nut ensures secure fastening of flanges, contributing to the engine’s overall integrity.

6C8.3 and CMOH6.0 Series Engines

This flange nut is also suitable for the 6C8.3 and CMOH6.0 engines. These engines are designed for high-performance applications, and the 4947944 nut plays a crucial role in maintaining the structural integrity of the engine’s flange connections.

C GAS PLUS and CM556 Engines

The Hexagon Flange Nut 4947944 fits the C GAS PLUS and CM556 engines. These engines are engineered for efficient fuel consumption and power output, and the flange nut ensures that all flange connections are securely fastened.

ISB/ISD4.5 and ISB/ISD6.7 Series Engines

The 4947944 nut is compatible with the ISB/ISD4.5 and ISB/ISD6.7 engines. These engines are known for their versatility and reliability in various applications, from construction to transportation. The flange nut ensures that flange connections remain tight and secure.

ISBE and ISBE4 Series Engines

The Hexagon Flange Nut 4947944 is also suitable for the ISBE and ISBE4 engines. These engines are designed for high-performance and durability, and the flange nut is essential for maintaining the integrity of flange connections.

ISL9 and ISL9.5 Series Engines

The 4947944 nut fits the ISL9 and ISL9.5 engines. These engines are known for their power and efficiency, often used in heavy-duty applications. The flange nut ensures that flange connections are securely fastened, contributing to the engine’s overall performance.

L8.9 and L8.9 CM2670 Series Engines

The Hexagon Flange Nut 4947944 is compatible with the L8.9 and L8.9 CM2670 engines. These engines are designed for high-performance and reliability, and the flange nut ensures that flange connections are securely fastened.

QSL8.9 and QSL9 Series Engines

The 4947944 nut fits the QSL8.9 and QSL9 engines. These engines are engineered for high-performance and durability, and the flange nut is essential for maintaining the integrity of flange connections.

L8.9G CMOH2.0 and L125B Engines

The Hexagon Flange Nut 4947944 is also suitable for the L8.9G CMOH2.0 and L125B engines. These engines are designed for high-performance and reliability, and the flange nut ensures that flange connections are securely fastened.

QSL9 CM850 (CM2850) Engines

The 4947944 nut fits the QSL9 CM850 (CM2850) engines. These engines are known for their power and efficiency, and the flange nut ensures that flange connections are securely fastened, contributing to the engine’s overall performance.

Role of Part 4947944 Hexagon Flange Nut in Engine Systems

Part 4947944, the Hexagon Flange Nut, is integral to the secure assembly and operation of various engine components. In alternator mounting systems, this nut is employed to fasten the alternator to the engine block or bracket, ensuring a stable and vibration-resistant connection. This stability is essential for the alternator’s efficient operation, as it must maintain consistent positioning to generate electricity reliably.

Moreover, the Hexagon Flange Nut is utilized in general mounting applications throughout the engine system. It secures brackets, plates, and other structural elements, contributing to the overall integrity and alignment of engine components. Its flange design provides additional surface area for mounting, enhancing the security of the connection and distributing load more effectively.

Conclusion

In summary, the Hexagon Flange Nut plays a significant role in maintaining the structural integrity and operational efficiency of engine systems by providing secure and stable connections for critical components such as the alternator and various mounting brackets. Its design and features make it a reliable and durable component in demanding commercial truck applications.


  1. Bell, Joseph A. Modern Diesel Technology Electricity Electronics. Delmar Cengage Learning, 2014.

  2. Halderman, James D. Automotive Principles: Diagnosis and Service. Prentice Hall, 2012.

  3. Sheng, Gang. Vehicle Noise, Vibration and Sound Quality. SAE International, 2012.

SPECIFICATIONS

Package Dimensions
4.0 x 4.0 x 2.0 in
Weight
0.049 lbs
* 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.