4982123
Pin Dowel
Cummins®

The 4982123 Pin Dowel, manufactured by Cummins, is a component designed for use in commercial truck applications. Cummins, a well-established name in the automotive industry, produces a range of parts that contribute to the efficiency and reliability of heavy-duty vehicles. This Cummins part plays a role in ensuring the proper functioning of truck components.

Basic Concepts of Pin Dowel

A pin dowel is a cylindrical rod used in mechanical assemblies to align and stabilize components. It operates by fitting into corresponding holes in mating parts, ensuring that they remain correctly positioned relative to each other. This alignment is important for the smooth operation and longevity of mechanical systems ¹.

Purpose of the 4982123 Pin Dowel in Truck Operation

The 4982123 Pin Dowel is utilized in various engine components and critical assemblies within commercial trucks. Its primary function is to maintain precise alignment between parts, which is vital for the efficient operation of the engine and other mechanical systems. By ensuring that components are correctly aligned, the pin dowel contributes to the overall performance and durability of the truck ².

Key Features

The 4982123 Pin Dowel is characterized by several features that enhance its performance and durability. It is typically made from high-strength materials to withstand the rigors of truck operation. Its dimensions are carefully engineered to fit specific applications, ensuring a secure and stable connection between components. The design of the pin dowel also includes features that facilitate easy installation and removal when necessary ³.

Benefits

Using the 4982123 Pin Dowel offers several advantages. It provides improved alignment between components, which can reduce wear and tear on mating parts. This alignment also contributes to enhanced operational efficiency, as components are able to function as intended without unnecessary friction or movement. Additionally, the durability of the pin dowel ensures long-term reliability in truck operations ⁴.

Installation Process

Proper installation of the 4982123 Pin Dowel is crucial for its effective function. The process involves cleaning the mating surfaces to ensure a snug fit, aligning the dowel with the corresponding holes, and securing it in place. Tools such as a press or hammer may be required to install the dowel correctly. It is important to follow manufacturer guidelines to ensure the dowel is fitted properly.

Troubleshooting Common Issues

Common issues with pin dowels can include misalignment or wear over time. Misalignment may result in improper function of the connected components, while wear can lead to a loose fit and potential failure. Troubleshooting steps may involve inspecting the dowel and mating surfaces for damage, ensuring correct alignment during installation, and replacing the dowel if necessary.

Maintenance Tips

Regular maintenance of the 4982123 Pin Dowel is important to ensure its continued effectiveness. This includes periodic inspection for signs of wear or damage, cleaning the dowel and mating surfaces to remove any debris, and replacing the dowel if it shows significant wear. Adhering to these maintenance practices can help prolong the life of the dowel and the components it supports.

Compatibility and Applications

The 4982123 Pin Dowel is designed for use in specific applications within commercial truck systems. It is compatible with a range of Cummins engine components and may also be suitable for use with parts from other manufacturers, depending on the specific requirements of the truck system.

Cummins: Manufacturer Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and related technologies. With a history spanning over a century, Cummins has established a reputation for quality, reliability, and innovation in the commercial truck industry. The company’s product range includes engines, powertrains, and aftermarket parts, all designed to meet the demanding requirements of heavy-duty applications.

Pin Dowel Part 4982123 in Cummins Engines

The Pin Dowel part number 4982123, manufactured by Cummins, is a critical component in several of their engine models. This part is integral to the engine’s assembly, ensuring proper alignment and stability of various engine components.

B3.3 Engine Series

In the B3.3 engine series, the Pin Dowel 4982123 is utilized to secure the crankshaft to the main bearing caps. This ensures that the crankshaft remains aligned and stable, which is crucial for the engine’s smooth operation and longevity. The precise fit and function of this dowel are essential to prevent misalignment and reduce wear on other engine parts.

Grouping of Engines

The Pin Dowel part 4982123 is also applicable in other Cummins engine models that share similar design and engineering principles with the B3.3 series. These engines benefit from the same robust design and precision manufacturing that ensures reliable performance and durability.

By maintaining the alignment and stability of the crankshaft, the Pin Dowel 4982123 contributes to the overall efficiency and reliability of the engine, making it a vital component in Cummins’ engine lineup.

Role of Part 4982123 Pin Dowel in Engine Systems

In the assembly and maintenance of engine systems, the part 4982123 Pin Dowel is instrumental in ensuring precise alignment and secure fitting of various components.

Block and Cylinder Block

The Pin Dowel is primarily used to align the block and cylinder block during assembly. This alignment is essential for the proper functioning of the engine, as it ensures that all moving parts within the block are correctly positioned relative to each other. Without accurate alignment, the engine may experience increased wear, reduced efficiency, and potential failure.

Cylinder

In the context of the cylinder, the Pin Dowel helps in maintaining the correct positioning of the cylinder within the block. This is particularly important for engines that require high precision in component placement to achieve optimal performance. The Pin Dowel ensures that the cylinder is seated correctly, which is vital for the proper operation of the piston and other moving parts within the cylinder.

Long Block

When dealing with a long block, which includes the cylinder block, crankshaft, pistons, and other essential components, the Pin Dowel plays a significant role in the overall assembly process. It ensures that all components are aligned correctly, which is necessary for the smooth operation of the engine. Proper alignment facilitated by the Pin Dowel contributes to the durability and reliability of the long block, making it a key component in the engine’s structural integrity.

Conclusion

In summary, the part 4982123 Pin Dowel is a fundamental component in the assembly and maintenance of engine systems, ensuring that critical parts such as the block, cylinder, cylinder block, and long block are aligned and fitted correctly. This alignment is essential for the engine’s performance, durability, and reliability.