3607910
Hexagon Head Cap Screw
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$6.99 $8.32

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 Hexagon Head Cap Screw is a common fastener used extensively in commercial trucks to secure various components and assemblies. Its role in maintaining vehicle integrity is significant, as it ensures that parts remain securely fastened under the demanding conditions of truck operations. Cummins, a well-regarded manufacturer in the commercial truck industry, produces a range of high-quality fasteners, including the 3607910 Hexagon Head Cap Screw. This screw is designed to meet the rigorous standards required for heavy-duty applications.

Basic Concepts of Hexagon Head Cap Screws

A Hexagon Head Cap Screw is characterized by its hexagonal head, which allows for efficient torque application using standard tools such as wrenches or sockets. The hexagonal shape provides a greater contact area compared to other head types, reducing the likelihood of cam-out and ensuring a more secure fastening. The screw’s design includes a threaded shank that engages with corresponding threads in the mating part, creating a strong and reliable connection 1.

Purpose of the 3607910 Hexagon Head Cap Screw in Truck Operations

The 3607910 Hexagon Head Cap Screw plays a specific role in truck assemblies by securing critical components that are subject to vibration and stress. Common applications include fastening engine components, transmission parts, and chassis elements. Its design ensures that these components remain firmly in place, contributing to the overall reliability and safety of the vehicle 2.

Key Features of the 3607910 Hexagon Head Cap Screw

The 3607910 Hexagon Head Cap Screw is defined by several primary characteristics. It is typically made from high-strength materials such as alloy steel, which provides the necessary durability for heavy-duty applications. The screw features a coarse thread type, which allows for quick and easy installation. Additionally, it may include special coatings or treatments to enhance corrosion resistance and prolong service life 3.

Benefits of Using the 3607910 Hexagon Head Cap Screw

The 3607910 Hexagon Head Cap Screw offers several advantages. Its high-strength material composition ensures durability under demanding conditions. The corrosion-resistant coatings help protect the screw from environmental factors, extending its service life. Furthermore, the hexagonal head design allows for easy installation and removal using standard tools, enhancing convenience for maintenance personnel.

Installation and Usage Guidelines

Proper installation of the 3607910 Hexagon Head Cap Screw is vital to ensure a secure fit. Begin by aligning the screw with the corresponding threaded hole. Use a wrench or socket to turn the screw clockwise until it is snug. For optimal performance, adhere to the recommended torque settings provided by the manufacturer to avoid over-tightening or under-tightening. Regularly check the screw to ensure it remains secure during operation.

Maintenance and Troubleshooting

To maintain the 3607910 Hexagon Head Cap Screw, periodically inspect it for signs of wear or corrosion. Clean the screw and surrounding area to remove any debris that may affect its performance. If corrosion is detected, consider applying a protective coating to prevent further degradation. Common issues may include loosening due to vibration; in such cases, re-torque the screw to the specified settings. If the screw shows significant wear, replacement may be necessary to ensure continued reliability.

Cummins: A Brief Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its commitment to quality and innovation. Founded in 1919, Cummins has a long history of producing reliable and high-performance engines and components. The company’s product range includes engines, powertrains, and various aftermarket parts, all designed to meet the rigorous demands of commercial trucking. Cummins’ reputation for excellence is built on its dedication to engineering excellence and customer satisfaction.

Hexagon Head Cap Screw 3607910 in Cummins Engines

The Cummins Hexagon Head Cap Screw part number 3607910 is a critical component in several Cummins engine models, ensuring structural integrity and efficient operation. This screw is designed to withstand high stress and provide reliable fastening in various engine environments.

Application in Cummins Engines

QSK19G

In the QSK19G engine, the 3607910 screw is utilized in several key areas, including:

  • Engine Block Assembly: It secures various parts of the engine block, ensuring that components remain tightly fastened under operational stress.
  • Turbocharger Mounting: The screw is often used to mount turbochargers, maintaining alignment and stability during high-speed operation.
  • Exhaust Manifold: It plays a role in attaching the exhaust manifold, which is crucial for efficient exhaust gas management.

The use of the 3607910 screw in these applications underscores its importance in maintaining the structural integrity and operational efficiency of the QSK19G engine.

Role of Part 3607910 Hexagon Head Cap Screw in Engine Systems

The part 3607910 Hexagon Head Cap Screw is integral to the assembly and operation of various engine components. In the context of a pump system, this screw is often used to secure pump housings, ensuring that the pump operates efficiently without any leaks. Its hexagonal head allows for firm and precise tightening, which is essential for maintaining the pump’s structural integrity under high pressure.

In auxiliary systems, the 3607910 screw plays a significant role in attaching auxiliary components to the main engine structure. This includes securing brackets, mounts, and other supporting elements that are vital for the proper functioning of auxiliary equipment. The robust design of the screw ensures that these components remain firmly in place, even under varying operational conditions.

For the auxiliary cooling system, the 3607910 screw is employed to fasten radiator components, cooling fans, and other heat exchange elements. This secure attachment is necessary to prevent vibrations and ensure optimal cooling performance, which is essential for maintaining engine temperature within safe limits.

In thermostat applications, the 3607910 screw is used to mount the thermostat housing and secure the thermostat itself. This ensures that the thermostat can accurately regulate engine temperature by controlling the flow of coolant. The precise fit and strong hold provided by the screw are vital for the reliable operation of the thermostat, contributing to overall engine efficiency and longevity.

Conclusion

The 3607910 Hexagon Head Cap Screw is a vital component in the assembly and maintenance of commercial truck engines, particularly those manufactured by Cummins. Its robust design, high-strength material, and corrosion-resistant properties make it an ideal choice for securing critical engine components under demanding conditions. Proper installation, regular maintenance, and adherence to manufacturer guidelines are essential to ensure the continued reliability and performance of this Cummins part.


  1. Garrett, T.K., Newton, K., & Steeds, W. (2001). The Motor Vehicle. Reed Educational and Professional Publishing Ltd.

  2. Sully, F.K. (1998). Motor Vehicle Mechanics Textbook, Fifth Edition. Heinemann Professional Publishing.

  3. Martyr, A.J. (2007). Engine Testing: Theory and Practice: Third Edition. SAE International.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
4.0 x 1.4 x 0.15 in
Weight
0.06 lb
* 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.