4900833
Hexagon Flange Head Cap Screw
Cummins®

Introduction

The 4900833 Hexagon Flange Head Cap Screw, manufactured by Cummins, is a vital component in the automotive industry, particularly for commercial trucks. Known for its robust design and reliable performance, this Cummins part is essential for securing various components under operational stress.

Basic Concepts

A Hexagon Flange Head Cap Screw is characterized by its hexagonal head and flanged base. The hexagonal head facilitates efficient torque application with standard tools, while the flange distributes load and prevents the screw from sinking into the material. In truck mechanics, this screw secures various components, ensuring they remain firmly in place.

Purpose and Role in Truck Operation

This part secures critical components subject to vibration and stress, ranging from engine parts to chassis components. Its design ensures these components remain securely attached, contributing to the truck’s overall stability and performance.

Key Features

The 4900833 boasts several features enhancing its functionality. Its hexagonal head allows for precise torque application, reducing stripping or rounding risks. The flange provides additional bearing surface, distributing the load more evenly. Made from high-quality materials, it offers excellent resistance to corrosion and wear, ensuring durability in demanding environments.

Benefits

This Cummins part offers enhanced fastening security, crucial in environments with significant stress and vibration. Its resistance to loosening ensures components remain secure over time, and its durability makes it ideal for long-term use in commercial trucks.

Installation and Usage

Proper installation of the 4900833 is vital for its effectiveness and longevity. Use the manufacturer’s torque specifications to avoid over-tightening or under-tightening. Best practices include cleaning the installation surface, using a torque wrench for accurate tightening, and periodically checking the screw.

Troubleshooting and Maintenance

Common issues may include loosening or corrosion. Regular inspections can identify wear or damage. If loosening is detected, re-tighten the screw to the specified torque. For corrosion, clean the affected area and apply a suitable anti-corrosive treatment.

Cummins Overview

Cummins, founded in 1919, is renowned for producing high-quality automotive components. Their commitment to quality is evident in products like the 4900833, designed to meet the rigorous demands of commercial truck applications ¹.

Role in Engine Systems

Oil Pan Assembly

In the oil pan assembly, the 4900833 secures the oil pan to the engine block, maintaining structural integrity and preventing oil leaks ².

Pan-to-Frame Connections

For connecting the oil pan to the vehicle’s frame, the 4900833 provides a robust connection enduring dynamic loads and stresses ³.

General Pan Attachments

Beyond specific applications, the 4900833 is used in various pan attachments throughout the engine system, ensuring a tight and reliable fit.

Conclusion

The 4900833 Hexagon Flange Head Cap Screw by Cummins is a versatile and reliable fastener, crucial for the secure assembly and maintenance of engine components in commercial trucks. Its design and features make it an essential part in ensuring the stability and performance of these vehicles.