3089297
Hexagon Flange Head Cap Screw
Cummins®

Introduction

The Hexagon Flange Head Cap Screw, specifically Part #3089297 by Cummins, is a specialized fastener designed for heavy-duty truck applications. Cummins, a renowned manufacturer in the automotive and heavy-duty truck industry, produces this screw to meet the demanding requirements of truck operations. This screw is integral to ensuring the secure fastening of various components within heavy-duty trucks.

Basic Concepts

A Hexagon Flange Head Cap Screw is characterized by its hexagonal head and flanged base. The hexagonal head allows for efficient torque application using standard tools, while the flange provides a larger bearing surface that helps distribute loads more evenly. This design is particularly beneficial in applications where vibrations and dynamic loads are common, as it helps prevent loosening and ensures a stable connection ¹.

Purpose and Role in Truck Operation

This Cummins part plays a significant role in the operation and maintenance of heavy-duty trucks. It is used in various truck components, including engine mounts, transmission housings, and chassis assemblies. By providing a secure and stable fastening solution, this screw helps maintain the integrity of critical truck systems, ensuring reliable performance under demanding conditions ².

Key Features

The 3089297 boasts several key features that enhance its performance and durability. Its hexagonal head design allows for precise torque application, reducing the risk of over-tightening or stripping. The flange characteristic provides additional surface area, which improves load distribution and reduces the likelihood of screw pull-through. Additionally, the screw is crafted from high-quality materials that offer excellent resistance to corrosion and wear, ensuring long-lasting performance in harsh environments.

Benefits

The benefits of using the 3089297 include improved torque application, resistance to loosening, and enhanced load distribution. The screw’s design allows for efficient and consistent torque application, which is crucial for maintaining proper fastening tension. The flange helps prevent loosening due to vibrations, ensuring that critical components remain securely fastened. Furthermore, the screw’s material properties contribute to its durability and reliability, making it an ideal choice for heavy-duty truck applications.

Installation and Usage

Proper installation of the 3089297 is vital to ensure secure and reliable fastening. It is recommended to use the appropriate torque specifications provided by Cummins to achieve the correct fastening tension. Additionally, using the correct tools and following best practices, such as cleaning the mating surfaces and avoiding cross-threading, will help ensure a successful installation. Regular inspections and maintenance checks are also advisable to verify the screw’s condition and performance over time.

Troubleshooting and Maintenance

Common issues with the 3089297 may include loosening or corrosion. To address these issues, it is important to conduct regular inspections and maintenance checks. If loosening is detected, re-torque the screw to the specified value. In cases of corrosion, cleaning the affected area and applying a suitable corrosion-resistant coating can help prolong the screw’s lifespan. Additionally, replacing worn or damaged screws promptly will ensure optimal performance and reliability.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a rich history of innovation and quality, Cummins has established a strong reputation in the automotive and heavy-duty truck industry. The company is committed to delivering reliable and high-performance components that meet the rigorous demands of modern transportation. Cummins’ dedication to quality and innovation ensures that their products, including the 3089297, provide exceptional value and performance for their customers.

Cummins Engine Compatibility with Part 3089297

The Hexagon Flange Head Cap Screw, part number 3089297, manufactured by Cummins, is a critical component in various engine models. This screw is designed to provide secure fastening in high-stress environments, ensuring the integrity and performance of the engine systems.

QSK45 CM500 and QSK60 CM500

In the QSK45 CM500 and QSK60 CM500 engines, the part 3089297 is utilized in several key areas. These engines, known for their robust design and efficiency, require reliable fastening solutions to maintain the structural integrity of their components. The screw is often employed in securing engine mounts, ensuring that the engine remains stable and properly aligned during operation.

QSK60 CM850 MCRS and QSK60 G CM2358 K110

For the QSK60 CM850 MCRS and QSK60 G CM2358 K110 engines, the part 3089297 plays a vital role in the assembly of various engine components. These engines, which are part of the Cummins QSK series, are designed for heavy-duty applications and require components that can withstand significant mechanical stress. The screw is used in securing critical parts such as engine blocks and covers, ensuring that these components remain tightly fastened and do not come loose during operation.

QSK60G

The QSK60G engine also benefits from the use of the part 3089297. This engine model is known for its versatility and performance in a range of applications. The screw is used in securing various engine components, including those that are exposed to high temperatures and pressures. Its design ensures that these components remain securely fastened, contributing to the overall reliability and longevity of the engine.

QSK78 CM500

In the QSK78 CM500 engine, the part 3089297 is used in several critical applications. This engine model is designed for high-performance and durability, making it suitable for demanding industrial and marine applications. The screw is employed in securing engine mounts and other structural components, ensuring that the engine remains stable and operates efficiently under various conditions.

Overall, the Hexagon Flange Head Cap Screw, part number 3089297, is a crucial component in the assembly and maintenance of these Cummins engines. Its design and material properties make it suitable for use in high-stress environments, ensuring the reliability and performance of the engines.

Role of Part 3089297 Hexagon Flange Head Cap Screw in Engine Systems

The part 3089297 is integral in securing various components within engine systems, ensuring stability and efficient operation.

Aftercooler

In the aftercooler system, this screw is used to fasten the aftercooler to its mounting bracket. This secure attachment ensures that the aftercooler remains stable during operation, allowing it to effectively cool the compressed air from the turbocharger before it enters the engine. Proper fastening prevents vibrations and potential leaks, maintaining the efficiency of the cooling process.

Drive System

Within the drive system, the Hexagon Flange Head Cap Screw is employed to secure drive components such as pulleys and brackets. This ensures that the drive components remain aligned and operate smoothly, transferring power efficiently from the engine to other mechanical parts. Secure fastening is essential to prevent slippage and wear, contributing to the overall reliability of the drive system.

Fan

The fan, responsible for cooling various engine components, relies on the Hexagon Flange Head Cap Screw to attach the fan blades to the fan hub. This secure connection ensures that the fan operates at optimal speed and efficiency, providing necessary airflow to dissipate heat from the engine and other critical components.

Housing

In housing assemblies, such as those for the thermostat or auxiliary cooling systems, the Hexagon Flange Head Cap Screw is used to fasten the housing to its base or surrounding structure. This secure attachment prevents any shifting or misalignment, ensuring that the housing maintains its integrity and effectively contains the components within.

Thermostat System

The thermostat system, which regulates engine temperature, utilizes the Hexagon Flange Head Cap Screw to secure the thermostat housing and sensor mounts. This ensures that the thermostat operates within its designed parameters, maintaining engine temperature within optimal ranges for performance and efficiency.

Auxiliary Cooling

In auxiliary cooling systems, such as oil coolers or intercoolers, the Hexagon Flange Head Cap Screw is critical for securing these components to their respective mounts. This ensures that the auxiliary cooling systems remain stable and function correctly, providing additional cooling as needed to maintain engine performance under various operating conditions.

Conclusion

The 3089297 Hexagon Flange Head Cap Screw by Cummins is a vital component in the assembly and maintenance of heavy-duty truck and engine systems. Its design, featuring a hexagonal head and flanged base, ensures efficient torque application and stable load distribution, which are crucial for the reliable operation of truck and engine components. The screw’s high-quality materials provide excellent resistance to corrosion and wear, ensuring long-lasting performance in harsh environments. Proper installation and regular maintenance are essential to maximize the screw’s benefits and ensure the continued reliability of the systems it supports.