3085753
Hexagon Head Cap Screw
Cummins®

The Cummins 3085753 Hexagon Head Cap Screw is a specialized fastener designed for heavy-duty truck applications. It is engineered to provide reliable fastening solutions in demanding environments, ensuring the integrity and performance of various truck components. Its significance lies in its ability to withstand high stress and contribute to the overall durability and efficiency of heavy-duty trucks.

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 the screw includes a threaded shaft that engages with internal threads in the material being fastened, providing a secure connection. These screws are commonly used in applications requiring strong, permanent fastening ¹.

Purpose and Role in Truck Operation

This Cummins part plays a vital role in the operation and maintenance of heavy-duty trucks by securing critical components. It is used in various applications, including engine mounts, chassis assemblies, and other structural elements. The screw ensures that parts remain firmly in place, even under significant stress and vibration, which is common in heavy-duty truck operations.

Key Features

The 3085753 features a robust material composition, typically made from high-strength steel, which enhances its durability and resistance to wear. The screw has a specific thread type that provides a strong grip and secure fastening. Its hexagonal head design allows for easy installation and removal using standard tools, contributing to its performance and longevity ².

Benefits

Using this part offers several benefits. Its high strength ensures that it can withstand the rigors of heavy-duty truck applications. The screw’s corrosion-resistant properties help it maintain integrity in various environmental conditions. Additionally, the design of the screw facilitates ease of installation, reducing the time and effort required during maintenance procedures.

Installation and Usage

Proper installation of the 3085753 is crucial for ensuring its effectiveness. It is recommended to use the appropriate torque specifications to achieve the desired clamping force without over-tightening, which could damage the screw or the fastened material. Using the correct tools, such as a torque wrench, ensures accurate installation and maintains the screw’s integrity ³.

Troubleshooting and Maintenance

Common issues with Hexagon Head Cap Screws include loosening due to vibration and corrosion. Regular inspection and maintenance can help identify and address these issues promptly. If a screw shows signs of wear or corrosion, it should be replaced to maintain the structural integrity of the truck. Proper lubrication and the use of anti-seize compounds can also help prevent issues and extend the screw’s lifespan.

Safety Considerations

When handling and installing the 3085753, it is important to follow safety guidelines. This includes wearing appropriate personal protective equipment (PPE), such as gloves and safety glasses, to protect against injuries. Additionally, ensuring a stable work environment and using the correct tools can help prevent accidents and ensure a safe installation process.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration systems, and related technologies. With a history spanning over a century, Cummins has established itself as a trusted name in the automotive and heavy-duty truck industry, providing innovative and reliable products that meet the demanding needs of various applications.

Compatibility with Cummins Engines

The Cummins part number 3085753, a Hexagon Head Cap Screw, is a versatile component that finds application across a range of Cummins engines. This screw is integral to the assembly and maintenance of various engine models, ensuring secure fastening and reliable performance.

K19 Series

The K19 engine series benefits from the use of the 3085753 in several areas. This screw is employed in securing components that require a robust and dependable fastening solution. Its design ensures that critical parts remain tightly fastened, contributing to the overall stability and longevity of the engine.

KTA19GC Series

Within the KTA19GC series, the 3085753 is utilized in both standard and CM558 configurations. This screw is essential for maintaining the structural integrity of the engine by securing various parts, including those involved in the exhaust and cooling systems. Its precision and strength make it a preferred choice for these applications.

QSK19 Series

The QSK19 series engines, including models CM2350 K105, CM2350 K114, CM2350 K144G, CM500, and CM850 MCRS, all incorporate the 3085753 in their construction. This screw is used in numerous critical areas, such as fastening engine mounts, securing covers, and ensuring the proper alignment of various components. Its reliability and ease of use make it a staple in the assembly and maintenance of these engines.

QSK19G Series

The QSK19G series also relies on the 3085753 for its assembly and maintenance needs. This screw is used in securing parts that are subject to high stress and require a durable fastening solution. Its design ensures that these parts remain securely fastened, contributing to the overall performance and durability of the engine.

Role of Part 3085753 in Engine Systems

The 3085753 is integral to the assembly and securement of various components within engine systems. Its application spans across multiple areas, ensuring the stability and functionality of the engine’s parts.

Adapter and Oil Pan Assembly

In the context of adapters and oil pans, the 3085753 is utilized to fasten the oil pan adapter to the engine block. This securement is vital for maintaining the integrity of the oil circulation system, ensuring that oil is efficiently distributed throughout the engine components for lubrication and cooling.

Gear Cover Conversion Kit

When integrating a gear cover conversion kit, the 3085753 plays a role in attaching the new gear cover to the existing engine structure. This attachment is essential for protecting internal components from debris and ensuring the gear cover functions as intended within the revised engine configuration.

Lubricating Oil Pan Adapter Mounting

For lubricating oil pan adapter mountings, the screw is employed to fix the adapter securely in place. This ensures that the adapter can effectively channel oil to critical engine parts, enhancing the engine’s performance and longevity through consistent lubrication.

General Mounting Applications

Across various mounting scenarios, including oil pan mountings and oil pan/noise panel mountings, the 3085753 is a go-to fastener. It provides the necessary tension and security to keep components in place, preventing movement that could lead to wear, noise, or even failure of the engine system.

Oil Pan Adapter Kit

In oil pan adapter kits, the screw is used to assemble the kit components, ensuring that the adapter is correctly and firmly attached to the oil pan. This securement is key to maintaining the adapter’s function in redirecting oil flow as required by the engine’s design.

Oil Pan and Noise Panel Mounting

Lastly, for oil pan and noise panel mountings, the 3085753 ensures that these components are tightly secured to the engine frame. This not only aids in the efficient operation of the oil pan but also helps in reducing engine noise, contributing to a quieter and more efficient engine operation.

Conclusion

The Cummins 3085753 Hexagon Head Cap Screw is a critical component in the assembly and maintenance of heavy-duty trucks and Cummins engines. Its robust design, ease of installation, and reliable performance make it an essential part for securing various components, ensuring the overall durability and efficiency of the vehicle. Regular maintenance and proper installation practices are key to maximizing the benefits of this part.