3058664
Hexagon Head Cap Screw
Cummins®

The Hexagon Head Cap Screw, specifically part #3058664 manufactured by Cummins, is a fundamental component in the assembly and maintenance of commercial trucks. This part is designed for specific applications within truck operations, playing a significant role in ensuring the structural integrity and functionality of various truck components.

Basic Concepts of Hexagon Head Cap Screws

A Hexagon Head Cap Screw is a type of fastener characterized by its hexagonal head, which allows for efficient tightening and loosening using a wrench or socket. The screw’s design includes threads that engage with the internal threads of a nut or a tapped hole, providing a secure connection. In the automotive industry, cap screws are commonly used for their strength and reliability in fastening applications ¹.

Purpose of Part #3058664 in Truck Operations

This Cummins part is utilized in the operation and maintenance of commercial trucks to secure various components. It is typically employed in applications where a strong, durable fastening solution is required. This screw helps in maintaining the integrity of truck assemblies, ensuring that parts remain securely attached under operational stress.

Key Features of Part #3058664

The Hexagon Head Cap Screw part #3058664 is constructed from high-quality materials, ensuring durability and resistance to wear. Its thread type is designed to provide a strong grip, while the hexagonal head facilitates easy installation and removal. These features contribute to the screw’s effectiveness and longevity in demanding truck environments ².

Benefits of Using Part #3058664

Utilizing Cummins’ Hexagon Head Cap Screw offers several advantages. The screw’s resistance to corrosion ensures longevity, even in harsh environments. Its design allows for ease of installation, reducing maintenance time. Additionally, the screw’s reliability under stress makes it a preferred choice for critical fastening applications in truck maintenance and repair.

Installation and Usage Guidelines

Proper installation of the Hexagon Head Cap Screw involves selecting the correct size and ensuring the mating threads are clean and undamaged. Using a wrench or socket, the screw should be tightened to the manufacturer’s specified torque to achieve a secure fit without over-tightening, which could damage the threads or the component being fastened.

Troubleshooting Common Issues

Common issues with Hexagon Head Cap Screws include loosening over time or damage from over-tightening. To address these problems, regular inspections are recommended to ensure screws are properly tightened. If damage is detected, replacing the screw with a new one of the correct specification is advised to maintain truck performance.

Maintenance Tips

To ensure the longevity and performance of Hexagon Head Cap Screws, regular maintenance is key. This includes periodic inspections to check for signs of wear or loosening. Re-tightening screws as needed and replacing them when they show signs of damage will help maintain the structural integrity of truck components.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions. With a history of innovation and commitment to quality, Cummins plays a significant role in the commercial truck industry. The company’s focus on manufacturing high-quality components, like the Hexagon Head Cap Screw part #3058664, underscores its dedication to enhancing truck performance and reliability.

Hexagon Head Cap Screw 3058664 in Cummins Engines

This part is a critical component in several Cummins engine models, integral to the assembly and maintenance of these engines, ensuring proper fastening and structural integrity.

G855 Series

The G855 series includes engines such as:

• G855
• G855 CM558
• GTA855 CM558 (CM2358) G101

In these engines, this Cummins part is used in various applications, often to secure components that require precise alignment and fastening. Its robust design ensures that critical parts remain tightly fastened under operational stresses.

N14 Series

The N14 series engines, which include:

• N14 CELECT
• N14 CELECT PLUS
• N14 G
• N14 MECHANICAL

also utilize the Hexagon Head Cap Screw 3058664. This screw is essential for maintaining the structural integrity of the engine by securing various components, ensuring that they remain in place during operation.

NH/NT 855 Series

The NH/NT 855 engines incorporate the Hexagon Head Cap Screw 3058664 in their design. This screw is used to fasten parts that need to withstand significant mechanical stress, ensuring the engine’s reliability and performance.

QSNT14 CM876 N102

In the QSNT14 CM876 N102 engine, the Hexagon Head Cap Screw 3058664 is used to secure components that are critical to the engine’s operation. Its design allows for easy installation and removal, which is crucial during maintenance procedures.

V903

The V903 engine also relies on the Hexagon Head Cap Screw 3058664 for fastening various components. This screw’s precision and strength make it an ideal choice for ensuring that parts remain securely fastened, contributing to the engine’s overall durability and performance.

Hexagon Head Cap Screw (Part 3058664) Component Usage

The Hexagon Head Cap Screw, identified by part number 3058664, is integral to the assembly and securement of various engine components. Its robust design ensures reliable fastening in applications where durability and strength are paramount.

Alternator Bracket Mounting

In the alternator bracket mounting system, the Hexagon Head Cap Screw is used to firmly attach the alternator bracket to the engine block. This securement is vital for maintaining the alternator’s position and ensuring it operates efficiently without undue movement.

Base Engine Mounting

For the base engine mounting, these screws play a role in attaching the engine to its mounting points on the vehicle’s frame. This connection is essential for absorbing vibrations and ensuring the engine remains stable during operation.

Cooler and Torque Converter Oil Systems

Within the cooler and torque converter oil systems, the Hexagon Head Cap Screw is employed to secure components such as oil lines, brackets, and support structures. This ensures that the oil flow is maintained without leaks, contributing to the efficient cooling and lubrication of the engine.

EBM: Support and Front Engine Support

In the Engine Block Mount (EBM) support and front engine support systems, these screws are used to fasten support brackets and frames. This provides a solid foundation for the engine, enhancing its stability and reducing the risk of misalignment.

Engine Lifting Support

During engine maintenance or replacement, the Hexagon Head Cap Screw is utilized in the engine lifting support system. It secures lifting points and brackets, ensuring that the engine can be safely raised and lowered without risk of detachment.

Engine Mounting and Support

Across various engine mounting and support applications, these screws are critical for attaching mounting brackets, support frames, and other structural components. This ensures that the engine is held firmly in place, minimizing movement and enhancing operational stability.

Front Mounting Support and Front Supply Right

In the front mounting support and front supply right systems, the Hexagon Head Cap Screw is used to secure components that provide structural integrity and support to the front section of the engine. This is particularly important in maintaining alignment and reducing stress on engine components.

Front Support and Front Support Mounting

For the front support and front support mounting, these screws are essential for attaching support brackets and frames. This ensures that the front section of the engine is well-supported, contributing to overall engine stability and performance.

Mounting Engine and MTG: Engine

In the mounting engine and MTG (Mounting) engine applications, the Hexagon Head Cap Screw is used to fasten the engine to its mounting points. This securement is fundamental for maintaining the engine’s position and ensuring it operates within specified parameters.

Support: Front Engine

Finally, in the support: front engine system, these screws are utilized to attach support brackets and frames that provide additional stability to the front section of the engine. This enhances the engine’s overall performance and longevity by ensuring it remains securely mounted.

Conclusion

The Hexagon Head Cap Screw part #3058664 is a vital component in the assembly and maintenance of commercial trucks and Cummins engines. Its robust design, ease of installation, and reliability under stress make it an essential part for ensuring the structural integrity and functionality of various truck and engine components. Regular maintenance and proper installation are key to maximizing the performance and longevity of this part.