105574
Hexagon Head Cap Screw
Cummins®

The Hexagon Head Cap Screw is a versatile fastening component widely used across various industries, including automotive. Its robust design and reliable performance make it particularly suitable for heavy-duty applications, such as those found in heavy-duty trucks. Cummins, a prominent manufacturer in the automotive components sector, produces the 105574 Hexagon Head Cap Screw, designed to meet the demanding requirements of truck operations.

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, and a cap under the head that provides a smooth surface and aids in preventing damage to the fastened material. The hexagonal shape of the head offers a greater contact area for wrenches, reducing the likelihood of rounding off the head during tightening or removal. The cap distributes the load more evenly across the fastened surface, enhancing the screw’s overall performance.

Purpose of the 105574 Hexagon Head Cap Screw in Truck Operations

The 105574 Hexagon Head Cap Screw by Cummins is integral to the operation and maintenance of heavy-duty trucks. It is commonly used in applications requiring secure and durable fastening, such as in engine components, chassis assemblies, and various undercarriage parts. Its design ensures it can withstand the high stresses and vibrations typical in truck operations, providing reliable performance over time.

Key Features of the 105574 Hexagon Head Cap Screw

The 105574 Hexagon Head Cap Screw is distinguished by several key features. It is manufactured from high-quality materials, ensuring durability and resistance to corrosion. The screw features a specific thread type optimized for the applications it is intended for, providing a secure hold in various materials. Cummins employs unique manufacturing processes to enhance the screw’s performance, including precision machining and quality control measures to ensure consistency and reliability.

Benefits of Using the 105574 Hexagon Head Cap Screw

Utilizing the 105574 Hexagon Head Cap Screw in truck maintenance and repair offers several advantages. Its durable construction and resistance to vibration make it suitable for the harsh conditions encountered in truck operations. The hexagonal head allows for easy installation and removal using standard tools, facilitating efficient maintenance procedures. Additionally, its design contributes to a secure fastening that can withstand the dynamic loads experienced in heavy-duty truck applications.

Installation and Usage Guidelines

Proper installation of the 105574 Hexagon Head Cap Screw is vital to ensure secure fastening. It is recommended to follow torque specifications provided by Cummins to achieve the correct tension without overtightening, which could lead to damage. Using the appropriate tools and following recommended practices will help in securing the fastening and prolonging the screw’s lifespan.

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 resolve these issues promptly. Ensuring that screws are tightened to the correct torque and applying anti-seize compounds where appropriate can help prevent loosening and corrosion, respectively. Maintaining clean and dry fastening surfaces will also contribute to the screw’s longevity and performance.

Cummins as a Manufacturer

Cummins Inc. is a renowned manufacturer with a long-standing reputation in the automotive components industry. The company is known for its commitment to quality and innovation, incorporating advanced technologies and stringent quality standards into its products. Cummins’ expertise in manufacturing ensures that components like the 105574 Hexagon Head Cap Screw are designed to meet the rigorous demands of heavy-duty truck operations.

Cummins Hexagon Head Cap Screw 105574 in Engine Applications

The Cummins part number 105574, a Hexagon Head Cap Screw, plays a role in the assembly and maintenance of various engine models. This screw is integral to ensuring the structural integrity and operational efficiency of the engines it is used in.

N14 Mechanical Engine

In the N14 Mechanical engine, the Hexagon Head Cap Screw 105574 is utilized in several key areas. It is often employed in securing components that require precise alignment and fastening, such as mounting brackets and engine covers. The screw’s design ensures a tight and reliable connection, which is essential for maintaining the engine’s performance and longevity.

NH/NT 855 Engines

Similarly, in the NH/NT 855 engines, the Hexagon Head Cap Screw 105574 is used extensively. This screw is particularly important in areas where high torque and durability are required. It is commonly found in the engine’s head and block assemblies, where it helps to secure various parts and ensure that they remain in place under the high stresses of engine operation.

The use of this screw in these engines highlights its importance in maintaining the structural integrity and operational efficiency of the NH/NT 855 engines. Its design and material properties make it suitable for the demanding conditions these engines operate under, ensuring that the engine components remain securely fastened and perform reliably.

Role of Part 105574 Hexagon Head Cap Screw in Engine Systems

The part 105574 Hexagon Head Cap Screw is integral to the assembly and securement of various components within engine systems. Its robust design ensures reliable fastening, which is essential for maintaining the integrity and functionality of the engine.

Deaerator Connection Mounting and Deaerator Mounting

In the deaerator connection mounting and deaerator mounting, the Hexagon Head Cap Screw secures the deaerator to the engine framework. This ensures that the deaerator, which removes dissolved gases from the engine coolant, remains firmly in place, allowing for efficient operation and preventing leaks.

Dipstick and Tube Assembly

For the dipstick and tube assembly, the screw plays a role in attaching the dipstick tube to the engine block. This securement is vital for accurate oil level readings, ensuring that the engine operates within safe oil levels, thus preventing potential damage from oil starvation or overfilling.

EBM: Pan, Oil, and Instrument Panel

In the EBM (Engine Bay Module) pan, oil, and instrument panel setups, the Hexagon Head Cap Screw is used to fasten the oil pan to the engine structure. Additionally, it secures the instrument panel, ensuring that all gauges and indicators are correctly positioned and functional. This is important for monitoring engine performance and diagnosing issues promptly.

Lubricating Oil and Pump Plumbing

Within the lubricating oil and pump plumbing systems, the screw is employed to attach various plumbing components. This includes securing oil lines and fittings, which are essential for the consistent flow of lubricating oil throughout the engine. Proper securement prevents leaks and ensures that all moving parts receive adequate lubrication.

MTG and De-Aerator Conn

For MTG (Mounting) and De-Aerator Conn (Connection), the Hexagon Head Cap Screw is utilized to fasten these components securely. This ensures that the de-aerator connection remains stable, facilitating the efficient removal of air and gases from the cooling system, which is crucial for maintaining optimal engine temperature.

Oil Gauge Mounting Bracket and Tube

The oil gauge mounting bracket and tube are secured using the Hexagon Head Cap Screw. This ensures that the oil gauge is accurately positioned and remains stable, providing reliable readings of the engine’s oil level. Accurate oil level monitoring is essential for maintaining engine health and performance.

Oil Level Gauge and Oil Mounting Pan

In the oil level gauge and oil mounting pan applications, the screw ensures that these components are firmly attached to the engine. This securement is necessary for the accurate functioning of the oil level gauge and the stability of the oil pan, which houses the engine’s lubricant.

Oil Pan and Oil Pan Mounting

Finally, the oil pan and its mounting are secured using the Hexagon Head Cap Screw. This ensures that the oil pan, which contains the engine’s lubricant, is firmly attached to the engine block. A securely mounted oil pan prevents oil leaks and ensures that the engine’s lubrication system operates efficiently.

Conclusion

The 105574 Hexagon Head Cap Screw by Cummins is a critical component in the maintenance and operation of heavy-duty trucks and engines. Its robust design, durable construction, and reliable performance make it suitable for the demanding conditions encountered in truck operations. Proper installation, regular maintenance, and adherence to torque specifications are essential for ensuring the longevity and effectiveness of this Cummins part in various engine applications.