3279060
Pin Dowel
Cummins®

The Cummins 3279060 Pin Dowel is a specialized component designed for use in commercial truck operations. Its purpose is to ensure precise alignment and stability between mating parts within the truck’s mechanical systems. The significance of this part lies in its ability to enhance the efficiency and reliability of the truck’s operations, contributing to overall performance and longevity of the vehicle ¹.

Basic Concepts of Pin Dowels

A pin dowel is a cylindrical rod used in mechanical assemblies to align and secure components in place. It plays a role in maintaining the correct spatial relationship between parts, which is vital for the proper functioning of mechanical systems. By ensuring that components are correctly aligned, pin dowels help to reduce wear and tear, prevent misalignment, and contribute to the stability of the assembly ².

Purpose of the Cummins 3279060 Pin Dowel

The Cummins 3279060 Pin Dowel is specifically designed to play a role in the alignment and stability of components within a truck’s engine or other mechanical systems. It ensures that parts are correctly positioned relative to each other, which is important for the efficient operation of the engine. This part helps to maintain the integrity of the mechanical assembly, contributing to the overall performance and reliability of the truck ¹.

Key Features

The Cummins 3279060 Pin Dowel is characterized by several primary features that enhance its performance and durability. These include its material composition, which is typically made from high-strength steel to withstand the rigors of commercial truck operations. The dimensions of the pin dowel are precisely engineered to fit specific applications, ensuring a secure and stable connection between components. Additionally, the design of the pin dowel incorporates features that facilitate easy installation and removal, while also providing resistance to wear and corrosion ².

Benefits of Using the Cummins 3279060 Pin Dowel

The use of the Cummins 3279060 Pin Dowel offers several advantages. It improves the alignment of components, which can lead to reduced wear on mating parts and enhanced overall reliability of the truck’s mechanical systems. By ensuring that parts are correctly positioned, the pin dowel contributes to the smooth operation of the engine and other systems, potentially extending the lifespan of the vehicle ¹.

Installation Process

Installing the Cummins 3279060 Pin Dowel requires careful attention to ensure correct placement and function. The process typically involves cleaning the mating surfaces to remove any debris or contaminants, followed by the insertion of the pin dowel into the designated hole. Tools such as a press or hammer may be used to secure the pin dowel in place, ensuring that it is firmly seated and aligned with the other components. It is important to follow manufacturer guidelines to ensure proper installation ².

Maintenance and Troubleshooting

Maintaining the Cummins 3279060 Pin Dowel involves regular inspection for signs of wear or damage. Common issues may include misalignment or corrosion, which can be addressed through cleaning, re-alignment, or replacement of the pin dowel if necessary. Troubleshooting steps may involve checking the fit and position of the pin dowel, as well as ensuring that mating surfaces are clean and free from debris. Regular maintenance can help to ensure the longevity and optimal performance of the pin dowel ².

Manufacturer Overview - Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions technologies. With a history of innovation and a strong reputation in the commercial truck industry, Cummins is known for producing high-quality, reliable components. The Cummins 3279060 Pin Dowel is part of their extensive product range, reflecting the company’s commitment to quality and performance in the automotive and heavy-duty truck sectors ¹.

Pin Dowel Part 3279060 in Cummins Engines

The Pin Dowel part 3279060, manufactured by Cummins, is a crucial component in several Cummins engine models. This part is integral to the engine’s assembly and operation, ensuring precise alignment and stability of various engine parts.

Engine Models Compatibility

• 6B5.9 Engine Series

  • The Pin Dowel part 3279060 is specifically designed to fit within the 6B5.9 engine series. This engine is known for its robust performance and reliability, often used in heavy-duty applications.

• Other Cummins Engines

  • While the primary focus is on the 6B5.9 series, this Pin Dowel part is also compatible with other Cummins engines that share similar design parameters and specifications. These engines benefit from the precision and durability that part 3279060 provides.

Functional Role

In Cummins engines, the Pin Dowel part 3279060 serves to:

• Ensure accurate alignment of engine components.
• Maintain the stability of moving parts, reducing wear and tear.
• Facilitate smooth operation by preventing misalignment and excessive movement.

This part is essential for maintaining the integrity of the engine’s internal mechanisms, contributing to overall performance and longevity ¹.

Role of Part 3279060 Pin Dowel in Engine Systems

The 3279060 Pin Dowel is an essential component in ensuring the precise alignment and secure fitting of various engine parts. In the context of the clutch system, this pin dowel plays a significant role in maintaining the correct positioning of the clutch components.

When the clutch is engaged or disengaged, the 3279060 Pin Dowel ensures that the clutch plate aligns perfectly with the flywheel. This alignment is vital for smooth operation and efficient power transfer from the engine to the transmission. Without proper alignment, the clutch could wear unevenly, leading to decreased performance and potential failure.

In the rear section of the engine, the 3279060 Pin Dowel is often used to secure the rear main seal in place. This seal is responsible for preventing oil leaks from the rear of the engine. The pin dowel ensures that the seal is held firmly in its designated position, maintaining a tight seal and preventing oil from escaping. This is particularly important in high-performance engines where oil leakage can lead to significant issues.

Additionally, the 3279060 Pin Dowel is utilized in the assembly of various engine components, such as the crankshaft and the flywheel housing. By ensuring these parts are correctly aligned, the pin dowel contributes to the overall stability and reliability of the engine. This is especially important during high-stress operations where misalignment could result in component failure.

In summary, the 3279060 Pin Dowel is a key element in the precise assembly and reliable operation of engine systems, particularly in the clutch and rear main seal applications. Its role in maintaining alignment and secure fitting of components cannot be overstated ².

Conclusion

The Cummins 3279060 Pin Dowel is a critical component in the maintenance and operation of commercial truck engines. Its role in ensuring precise alignment and stability of engine components contributes significantly to the efficiency, reliability, and longevity of the vehicle. Proper installation, maintenance, and understanding of its function are essential for maximizing the benefits of this Cummins part ¹².