3034319
Regular Hexagon Nut
Cummins®

AVAILABLE

Cummins®

1 is currently available

Ships within 2-4 business days

$17.95 $21.36

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 3034319 Regular Hexagon Nut is a component manufactured by Cummins, a well-established name in the commercial truck industry. This nut is specifically designed for use in commercial trucks, where it plays a role in ensuring the secure fastening of various components and systems.

Basic Concepts of Regular Hexagon Nuts

A regular hexagon nut is a type of fastener characterized by its six-sided shape, which allows for efficient tightening and loosening using a wrench or socket. The design of a hexagon nut ensures that it does not cam out, providing a stable and secure fastening solution. In truck applications, these nuts are used to join components together, ensuring that they remain firmly in place under various operating conditions 1.

Purpose of the 3034319 Regular Hexagon Nut in Truck Operation

This Cummins part is utilized in the operation and maintenance of commercial trucks to secure various components and systems. It is commonly found in engine assemblies, transmission systems, and other critical areas where reliable fastening is required. By providing a strong and durable connection, this nut contributes to the overall performance and safety of the truck 2.

Key Features

The 3034319 Regular Hexagon Nut is crafted from high-quality materials, ensuring durability and resistance to wear and tear. Its thread size is designed to match specific applications, providing a secure fit that resists loosening over time. Additionally, the nut may feature unique design elements, such as a corrosion-resistant coating, to enhance its performance in harsh environments 3.

Benefits

Using the 3034319 Regular Hexagon Nut offers several advantages. It provides improved fastening security, ensuring that components remain firmly in place even under vibration and stress. The nut’s design also contributes to its longevity, making it suitable for use in demanding commercial truck applications. Furthermore, its resistance to corrosion and wear enhances its reliability over time 4.

Installation Guidelines

Proper installation of the 3034319 Regular Hexagon Nut is crucial for optimal performance and safety. It should be installed using the correct torque specifications to ensure a secure fit without over-tightening, which could damage the nut or the components being fastened. Following best practices, such as using the appropriate tools and lubricants, will help achieve a reliable connection.

Troubleshooting and Maintenance

Common issues with regular hexagon nuts include loosening due to vibration or wear. To troubleshoot these problems, it is important to inspect the nut and the fastened components regularly. Maintenance tips include checking for signs of wear or corrosion, ensuring that the nut is properly torqued, and replacing it if necessary to prevent failure.

Cummins: A Brief Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its wide range of products and strong reputation for quality and reliability. With a history of innovation and commitment to customer satisfaction, Cummins continues to be a trusted provider of components and systems for commercial trucks, including the 3034319 Regular Hexagon Nut.

Regular Hexagon Nut 3034319 Compatibility with Cummins Engines

The Regular Hexagon Nut 3034319, manufactured by Cummins, is a versatile component that fits into various engine models. This part is designed to meet the stringent requirements of different engine configurations, ensuring reliability and performance.

ISM Series Engines

The ISM series engines, including the ISM CM570, ISM CM570/870, ISM CM876, and ISM11 CM876 SN, are equipped with the Regular Hexagon Nut 3034319. This nut is integral to the assembly and maintenance of these engines, providing a secure fastening solution for various components.

L10 Series Engines

The L10 series engines, which include the L10 CELECT, L10 GAS, and L10 MECHANICAL, also utilize the Regular Hexagon Nut 3034319. This part ensures the proper assembly and securement of components within these engines, contributing to their overall functionality and durability.

M11 Series Engines

The M11 series engines, such as the M11 CELECT, M11 CELECT PLUS, and M11 MECHANICAL, are compatible with the Regular Hexagon Nut 3034319. This nut is essential for maintaining the integrity of the engine’s structure and ensuring that all components are properly fastened.

QSM11 Series Engine

The QSM11 CM570 engine also incorporates the Regular Hexagon Nut 3034319. This part plays a role in the assembly and maintenance of the engine, providing a reliable fastening solution for various components.

By using the Regular Hexagon Nut 3034319, Cummins ensures that these engines maintain their performance and reliability, thanks to the precision and quality of this component.

Part 3034319 Regular Hexagon Nut Component Usage

The Part 3034319 Regular Hexagon Nut is a component in various engine systems, providing secure fastening and reliable performance. Its role in the following components is significant:

  • Drive Systems: In drive systems, the Regular Hexagon Nut ensures the secure attachment of components, maintaining the integrity of the drive mechanism. It is often used to fasten drive shafts, pulleys, and other rotating parts, ensuring they remain firmly in place during operation.

  • Fan and Drive Fan Assemblies: For fan and drive fan assemblies, the Regular Hexagon Nut is utilized to secure the fan blades to the fan hub and the drive fan to the engine. This ensures that the fan operates efficiently without wobbling or detaching, which is vital for proper engine cooling.

  • Fan Clutch Mounting Kit: Within the fan clutch mounting kit, the Regular Hexagon Nut plays a key role in attaching the fan clutch to the engine. This secure connection is necessary for the effective transfer of power from the engine to the fan, ensuring optimal cooling performance.

  • Fan Support Structures: Fan support structures often incorporate the Regular Hexagon Nut to secure the fan housing and support brackets. This ensures that the fan remains stable and aligned, contributing to consistent airflow and engine cooling.

  • Flywheel Assemblies: In flywheel assemblies, the Regular Hexagon Nut is used to fasten the flywheel to the crankshaft. This secure connection is essential for the smooth transfer of power from the engine to the transmission, ensuring reliable engine operation.

  • Mounting Brackets: For various mounting brackets, the Regular Hexagon Nut provides a strong and durable fastening solution. Whether securing the alternator, exhaust components, or other engine accessories, this nut ensures that these parts remain firmly in place under varying operating conditions.

  • Alternator Installation: During alternator installation, the Regular Hexagon Nut is employed to attach the alternator to the engine block or mounting bracket. This secure attachment is necessary for the alternator to function correctly, providing consistent electrical power to the vehicle’s systems.

  • Package and Product Installation: In the context of package and product installation, the Regular Hexagon Nut is often included to facilitate the secure assembly of various engine components. Its use ensures that all parts are correctly and safely fastened, contributing to the overall reliability and performance of the engine system.

Conclusion

The 3034319 Regular Hexagon Nut is a critical component in the maintenance and operation of commercial trucks, particularly those manufactured by Cummins. Its design and features ensure secure fastening, durability, and resistance to corrosion, making it suitable for demanding applications. Proper installation and regular maintenance are essential to ensure the continued reliability and performance of this component in various engine systems.


  1. Giles, T. (2019). Automotive Engines Diagnosis Repair and Rebuilding. Cengage Learning.

  2. Mom, G. (2023). The Evolution of Automotive Engineering: A Handbook. SAE International.

  3. Aird, F. (2001). Bosch Fuel Injection Systems. HP Books.

  4. Heywood, J. (2019). Internal Combustion Engine Fundamentals. McGraw-Hill Education.

SPECIFICATIONS

Comments
M20 x 1.50
Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
4.0 x 4.0 x 0.07 in
Weight
0.12 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.