4983996
Oil Cooler
Cummins®

The Hexagon Head Cap Screw, specifically Part #4983996 by Cummins, is a vital component in the realm of commercial trucks. Manufactured by Cummins, a reputable name in the automotive industry, this screw is designed to fasten and secure various components within the truck’s structure. Its role is fundamental in ensuring the mechanical integrity and operational efficiency of commercial vehicles ¹.

Basic Concepts of Hexagon Head Cap Screws

Hexagon Head Cap Screws are characterized by their hexagonal-shaped head, which allows for efficient torque application using a wrench or socket. This design minimizes the risk of the screw loosening over time, providing a secure fastening solution. Within mechanical systems, these screws are utilized to join components that require a strong, durable connection. The hexagonal shape is particularly advantageous as it offers a larger contact area for tools, enhancing the precision and effectiveness of installation and removal processes ².

Purpose of the 4983996 Hexagon Head Cap Screw in Truck Operation

The 4983996 Hexagon Head Cap Screw by Cummins is integral to the operation of commercial trucks. It is employed to secure critical components, contributing to the structural integrity and performance of the vehicle. By ensuring that parts remain firmly in place, this screw plays a role in maintaining the truck’s operational efficiency and safety ³.

Key Features of the 4983996 Hexagon Head Cap Screw

The 4983996 Hexagon Head Cap Screw boasts several key features that enhance its performance and durability. It is constructed from high-quality materials, ensuring robustness and resistance to wear. The screw features a specific thread type designed for optimal engagement with mating components, facilitating a secure fit. Additionally, it may include special coatings or treatments to improve corrosion resistance and longevity, making it suitable for the demanding environments encountered by commercial trucks ⁴.

Benefits of Using the 4983996 Hexagon Head Cap Screw

Utilizing the 4983996 Hexagon Head Cap Screw in commercial truck applications offers several advantages. Its design contributes to enhanced fastening strength, ensuring components remain securely attached under various operating conditions. The screw’s corrosion resistance extends its service life, reducing the need for frequent replacements. Furthermore, its ease of installation and compatibility with standard tools make it a practical choice for maintenance and repair tasks ⁵.

Installation and Usage Guidelines

Proper installation of the 4983996 Hexagon Head Cap Screw is crucial for ensuring a secure fastening. It is recommended to follow specific torque specifications provided by the manufacturer to achieve the optimal tension without overtightening. Using the appropriate wrench or socket for the hexagonal head ensures precise application of torque, contributing to the screw’s effectiveness and longevity ⁶.

Troubleshooting and Maintenance

Common issues with Hexagon Head Cap Screws may include loosening over time or corrosion in harsh environments. Regular inspection and maintenance can help identify signs of wear or damage, allowing for timely replacement if necessary. Ensuring the screw is properly torqued during installation and periodically checking its condition can contribute to the longevity and reliability of the fastening ⁷.

Cummins: Manufacturer Overview

Cummins Inc. is a globally recognized manufacturer with a rich history in the commercial truck industry. The company offers a wide range of products, including engines, filtration systems, and aftermarket parts, known for their quality and innovation. Cummins’ commitment to excellence is evident in their manufacturing processes, which prioritize durability, performance, and reliability in every component they produce ⁸.

Cummins Engine Part 4983996: Hexagon Head Cap Screw

The Cummins part number 4983996, a Hexagon Head Cap Screw, is a critical component in the assembly and maintenance of various Cummins engines. This part is designed to provide secure fastening in numerous engine applications, ensuring structural integrity and operational efficiency.

Application in Cummins Engines

B3.3 Engine

The B3.3 engine, known for its reliability and performance, utilizes the Hexagon Head Cap Screw in several key areas. This screw is often used in the engine block assembly, securing various components together to maintain the engine’s structural integrity. Its use in the B3.3 engine ensures that the engine can withstand the stresses of operation, contributing to the engine’s longevity and performance.

QSB3.3 Engine

The QSB3.3 engine, a variant of the B3.3, also incorporates the Hexagon Head Cap Screw in its design. This engine, favored for its versatility and power, uses the screw in similar applications as the B3.3. The Hexagon Head Cap Screw is essential in securing the engine’s components, ensuring that the engine operates smoothly and efficiently under various conditions.

CM2150 Engine

The CM2150 engine, another robust Cummins engine, also benefits from the use of the Hexagon Head Cap Screw. This engine, designed for heavy-duty applications, relies on the screw to maintain the integrity of its components. The Hexagon Head Cap Screw’s strength and durability make it an ideal choice for the demanding environment of the CM2150 engine.

Grouping of Engines

The Hexagon Head Cap Screw, part number 4983996, is a versatile component that finds application across multiple Cummins engines. Its use in the B3.3, QSB3.3, and CM2150 engines highlights its importance in ensuring the structural integrity and operational efficiency of these engines. By providing a secure fastening solution, this screw plays a crucial role in the performance and reliability of Cummins engines ⁹.

Role of Part 4983996 Hexagon Head Cap Screw in Engine Systems

The part 4983996 Hexagon Head Cap Screw is instrumental in securing various components within engine systems, ensuring stability and efficient operation.

In the cooler system, this screw is utilized to fasten the cooler assembly to the engine block or other structural components. This secure attachment is essential for maintaining the integrity of the cooler, which is responsible for regulating the temperature of the engine oil. Proper fastening prevents vibrations and movement that could lead to leaks or inefficient cooling.

Within the engine oil system, the 4983996 Hexagon Head Cap Screw plays a significant role in attaching the engine oil cooler to the engine block or oil passages. This secure connection ensures that the engine oil is effectively cooled before it is recirculated, maintaining optimal engine temperature and performance.

Additionally, the screw is used in the assembly of the engine oil cooler itself. It helps in fastening the cooler’s components, such as the fins and tubes, ensuring they remain in place under operational conditions. This stability is vital for the efficient transfer of heat from the engine oil to the surrounding air or coolant.

Overall, the 4983996 Hexagon Head Cap Screw is a fundamental component in maintaining the structural integrity and operational efficiency of engine systems by providing reliable fastening solutions ¹⁰.

Conclusion

The 4983996 Hexagon Head Cap Screw by Cummins is a critical component in the maintenance and operation of commercial trucks and Cummins engines. Its design and features ensure secure fastening, contributing to the structural integrity and operational efficiency of these vehicles. Proper installation and maintenance of this screw are essential for the longevity and reliability of the fastening solutions it provides.