169808
Hexagon Head Cap Screw
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$134.95 $160.59

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

Introduction

The Cummins 169808 Hexagon Head Cap Screw is a specialized fastener designed for use in commercial truck maintenance and operation. This screw is integral to ensuring the secure assembly of various truck components, contributing to the overall reliability and performance of the vehicle.

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 design of these screws facilitates a strong grip, reducing the likelihood of slippage during installation. In fastening applications, these screws play a role by providing a secure connection between components, ensuring they remain firmly in place under various operational conditions 1.

Purpose and Role in Truck Operation

The Cummins 169808 Hexagon Head Cap Screw serves a specific role in the operation and maintenance of commercial trucks. It is utilized in the assembly of critical truck components, such as engine parts, transmission systems, and chassis structures. By providing a reliable fastening solution, this screw helps maintain the integrity of these components, ensuring they function correctly and withstand the rigors of heavy-duty use 2.

Key Features

The Cummins 169808 Hexagon Head Cap Screw boasts several key features that contribute to its performance and durability. These include a robust material composition, typically consisting of high-grade steel, which offers excellent strength and resistance to wear. The screw features a specific thread type that ensures a secure fit, while its hexagonal head design allows for easy installation and removal. These features collectively enhance the screw’s ability to perform reliably in demanding applications 3.

Benefits

Using the Cummins 169808 Hexagon Head Cap Screw offers several benefits. Its durable material composition and precise design contribute to enhanced durability, allowing it to withstand the stresses of commercial truck operation. The screw’s resistance to corrosion ensures longevity, even in harsh environments. Additionally, the hexagonal head design facilitates ease of installation and removal, making maintenance tasks more efficient.

Installation Guidelines

Proper installation of the Cummins 169808 Hexagon Head Cap Screw is crucial for ensuring secure fastening. Begin by selecting the appropriate size screw for the application. Use a wrench or socket to tighten the screw to the specified torque, ensuring it is secure without over-tightening, which could damage the screw or the components being fastened. Follow best practices for installation, such as cleaning the mating surfaces and using thread locker where necessary to prevent loosening.

Maintenance and Care

To prolong the lifespan and ensure continued reliable performance of the Cummins 169808 Hexagon Head Cap Screw, regular maintenance and care are recommended. Inspect the screw periodically for signs of wear or corrosion. Clean the screw and surrounding areas to remove dirt and debris that could affect performance. If corrosion is detected, consider applying a protective coating to prevent further degradation.

Troubleshooting Common Issues

Common issues that may arise with the Cummins 169808 Hexagon Head Cap Screw include loosening or corrosion. To address loosening, ensure the screw is tightened to the correct torque specification and consider using a thread locker to enhance security. For corrosion, clean the affected area thoroughly and apply a corrosion-resistant coating. If the screw is damaged or worn, replacement may be necessary to maintain the integrity of the fastening.

Cummins Overview

Cummins Inc. is a renowned manufacturer of high-quality automotive components, including the 169808 Hexagon Head Cap Screw. With a rich history of innovation and excellence, Cummins has established a reputation for producing reliable and durable parts that meet the demanding requirements of commercial truck applications. The company’s commitment to quality and performance is evident in its wide range of automotive components, designed to enhance the efficiency and reliability of vehicles.

Cummins Engine Part 169808: Hexagon Head Cap Screw

The Cummins part number 169808, a Hexagon Head Cap Screw, is a critical component used in various Cummins engine models. This part is essential for securing different parts and assemblies within the engine, ensuring structural integrity and operational efficiency.

N14 CELECT and N14 CELECT PLUS Engines

In the N14 CELECT and N14 CELECT PLUS engines, the Hexagon Head Cap Screw is utilized in several key areas. These engines, known for their robust design and high performance, require reliable fastening solutions to maintain their operational standards. The part 169808 is often used in securing engine mounts, brackets, and other critical components, ensuring that they remain firmly in place under various operating conditions.

N14 MECHANICAL Engine

The N14 MECHANICAL engine also incorporates the Hexagon Head Cap Screw part number 169808 in its assembly. This engine, favored for its mechanical simplicity and durability, relies on this screw for fastening various parts, including those in the valve train and other structural components. The screw’s design ensures that these parts are held securely, contributing to the engine’s overall reliability and longevity.

NH/NT 855 Engines

In the NH/NT 855 engines, the Hexagon Head Cap Screw part number 169808 plays a vital role in maintaining the engine’s structural integrity. These engines, known for their versatility and power, use this screw in several critical applications. It is often found in securing engine mounts, brackets, and other components that require a high level of fastening strength and durability. The screw’s design ensures that these parts remain securely fastened, even under the demanding conditions of heavy-duty operations.

Role of Part 169808 Hexagon Head Cap Screw in Engine Systems

In the intricate assembly of engine systems, the part 169808 Hexagon Head Cap Screw plays a significant role in ensuring the secure and efficient operation of various components. This screw is instrumental in the fastening and adjustment processes across multiple engine parts.

Adjusting Screw Applications

The 169808 Hexagon Head Cap Screw is often utilized in conjunction with adjusting screws. These screws are essential for fine-tuning the mechanical clearances and tensions within the engine. By providing a robust and reliable fastening solution, the Hexagon Head Cap Screw ensures that adjustments remain consistent and secure, contributing to the overall precision of engine performance.

Fan Arrangements and Brackets

In fan arrangements, the Hexagon Head Cap Screw is employed to secure the fan bracket to the engine housing. This connection is vital for maintaining the structural integrity of the fan system. The screw’s design allows for easy installation and removal, facilitating routine maintenance and adjustments. Additionally, it ensures that the fan bracket remains firmly in place, even under the dynamic conditions of engine operation.

Fan Drive and Hub Integration

The fan drive arrangement relies on the Hexagon Head Cap Screw to attach the fan drive to the fan hub. This attachment is crucial for the efficient transfer of rotational force from the engine to the fan. The screw’s hexagonal head provides a superior grip for tools, allowing for precise torque application. This ensures that the fan drive is securely fastened, minimizing the risk of detachment or misalignment during engine operation.

Conclusion

The Cummins 169808 Hexagon Head Cap Screw is a versatile and reliable component in engine systems. Its applications in adjusting screws, fan arrangements, brackets, drives, and hubs underscore its importance in maintaining the structural and functional integrity of these critical engine parts.


  1. Hilgers, Michael, and Wilfried Achenbach. Vocational Vehicles and Applications. Springer Vieweg, 2021.

  2. Wharton, A. J. Diesel Engines. Butterworth-Heinemann Ltd, 1991.

  3. Zhao, Hua. Advanced Direct Injection Combustion Engine Technologies and Development Volume 2 Diesel Engines. CRC Press, 2010.

SPECIFICATIONS

Comments
1/2 - 13 X 12 1/8 Inch.
Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
13.8 x 3.8 x 1.6 in
Weight
0.6 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.