S167-A
SCREW,HEXAGON HEAD CAP
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$2.79 $3.32

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 S167-A Screw, Hexagon Head Cap, manufactured by Cummins, is a specialized fastener designed for use in commercial trucks. Cummins, a well-established name in the automotive industry, produces a range of components that contribute to the efficiency and reliability of heavy-duty vehicles. This part is integral to various truck systems, ensuring secure and durable connections in demanding environments.

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. These screws are commonly used in mechanical assemblies to secure components together. The hexagonal shape of the head provides a stable and consistent surface for applying torque, which is crucial for maintaining the integrity of the fastened components 1.

Purpose of the S167-A Screw, Hexagon Head Cap in Truck Operations

This Cummins part plays a specific role in the operation and maintenance of commercial trucks. It is utilized in various truck systems where secure and durable fastening is required. This includes applications in the engine, transmission, and chassis components. The screw helps maintain the structural integrity of these systems, ensuring that parts remain securely attached under the stress of heavy-duty operations.

Key Features of the S167-A Screw

The S167-A screw is designed with several features that make it suitable for heavy-duty applications. Its thread pitch is optimized for strong engagement with mating components, ensuring a secure connection. The hexagon head shape allows for easy and precise tightening. Additionally, the material used in its construction provides durability and resistance to corrosion, making it ideal for the harsh conditions encountered in commercial truck operations 2.

Benefits of Using the S167-A Screw in Truck Maintenance

The S167-A screw offers several advantages in truck maintenance. Its design allows for ease of installation, reducing the time required for repairs and maintenance. The screw’s resistance to loosening ensures that connections remain secure over time, even under vibration and stress. Furthermore, its longevity in harsh operating conditions means that it requires less frequent replacement, contributing to overall cost efficiency.

Installation and Usage Guidelines

Proper installation of the S167-A screw is crucial for its effective performance. It should be installed using the appropriate torque specifications to ensure a secure connection without over-tightening, which could damage the screw or the components being fastened. Recommended tools include a torque wrench for precise application of torque and a socket or wrench that fits the hexagon head of the screw.

Troubleshooting Common Issues with Hexagon Head Cap Screws

Common issues with hexagon head cap screws include corrosion and stripping. Corrosion can be mitigated by using screws made from corrosion-resistant materials and by applying protective coatings where necessary. Stripping can often be prevented by using the correct tools and torque specifications during installation. Regular inspection and maintenance can help identify and address these issues before they lead to more significant problems 3.

Maintenance Tips for Longevity

To ensure the continued reliable performance of the S167-A screw, regular inspection and maintenance are recommended. This includes cleaning the screw and surrounding areas to prevent the buildup of dirt and debris, which can contribute to corrosion. Re-torquing the screw at recommended intervals can also help maintain the integrity of the connection. Following these practices can extend the lifespan of the screw and ensure it continues to perform effectively.

Cummins: A Brief Overview

Cummins is a renowned manufacturer in the commercial truck industry, known for its wide range of high-quality components. With a history of innovation and excellence, Cummins has established a strong reputation for producing reliable and durable parts. Their product range includes engines, transmissions, and various other components that are essential for the performance and efficiency of commercial trucks.

Conclusion

The S167-A Screw, Hexagon Head Cap, is a critical component in the maintenance and operation of commercial trucks. Its design and features make it well-suited for the demanding conditions of heavy-duty truck operations. Proper installation, regular maintenance, and the use of appropriate tools are essential for ensuring the longevity and reliability of this part. Cummins’ reputation for quality and innovation further underscores the value of this screw in truck maintenance.


  1. Caines, Arthur J, Roger F Haycock, and John E Hillier. Automotive Lubricants Reference Book. SAE International, 2004.

  2. Goodnight, Nicholas, and Kirk VanGelder. Automotive Braking Systems CDX Master Automotive Technician Series. Jones Bartlett Learning, 2019.

  3. Trzesniowski, Michael. The Complete Vehicle. Springer Nature, 2023.

* 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.