3093970
Pin Dowel
Cummins®

The Cummins 3093970 Dowel Pin is a component utilized in heavy-duty truck assemblies, playing a role in ensuring the proper alignment and stability of various mechanical parts. Understanding its function and significance is important for maintaining the efficiency and reliability of heavy-duty trucks.

Basic Concepts of Dowel Pins

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

Purpose of the Cummins 3093970 Dowel Pin

This Cummins part is designed to contribute to the alignment and stability of truck engine or transmission assemblies. By securing components in their correct positions, it helps maintain the integrity of the assembly during operation, contributing to the overall performance of the truck.

Key Features

This part is characterized by its material composition, typically a durable metal alloy, which ensures it can withstand the stresses of heavy-duty applications. Its dimensions are precisely engineered to fit specific applications, and its design includes features that enhance its performance and durability in demanding environments.

Benefits

Using this part offers several advantages. It improves the alignment of mechanical components, which can reduce wear on mating parts and enhance the overall reliability of the truck’s systems. Its durable construction ensures long-lasting performance, even under the rigors of heavy-duty use ².

Installation Process

Installing this part requires careful attention to ensure correct placement and function. The process involves cleaning the mating surfaces, aligning the dowel pin with the corresponding holes, and securing it in place. Proper tools and procedures should be followed to avoid damage to the pin or the assembly.

Troubleshooting and Maintenance

Common issues with dowel pins include misalignment and wear. Regular inspection and maintenance can help identify these problems early, allowing for timely replacement or adjustment. Keeping the mating surfaces clean and free of debris is also important for the longevity of the dowel pin.

Manufacturer Overview - Cummins

Cummins Inc. is a well-established company in the automotive industry, known for its high-quality truck components. With a history of innovation and commitment to excellence, Cummins has built a reputation for producing reliable and durable parts that meet the demands of heavy-duty applications ³.

Dowel Pin 3093970 Compatibility with Cummins Engines

The Dowel Pin 3093970, manufactured by Cummins, is designed to ensure precise alignment and stability within the engine assembly. This part is integral to the proper functioning of various Cummins engines, providing a secure connection between different engine parts.

QST30 CM2350 T101 and QST30 CM552 Engines

The Dowel Pin 3093970 is compatible with both the QST30 CM2350 T101 and QST30 CM552 engines. In these engines, the dowel pin plays a role in maintaining the alignment of the engine’s internal components, ensuring that the engine operates smoothly and efficiently. The precision of this part is important for the longevity and performance of the engine, as any misalignment can lead to increased wear and potential engine failure.

Grouping of Engines

Both the QST30 CM2350 T101 and QST30 CM552 engines belong to a series of Cummins engines that are designed for specific applications, often in heavy-duty and industrial settings. The use of the Dowel Pin 3093970 in these engines highlights its importance in maintaining the structural integrity and operational efficiency of the engine. The compatibility of this dowel pin with these engines underscores its versatility and critical role in engine assembly.

Role of Part 3093970 Dowel Pin in Engine Systems

The Dowel Pin, identified as part 3093970, is integral to the precise alignment and secure fitting of various engine components. Its role is multifaceted, ensuring that each part functions harmoniously within the engine system.

In the cylinder block, the Dowel Pin facilitates the accurate positioning of the block during assembly, which is important for the proper operation of the engine. It ensures that the block is correctly aligned with other components, such as the front gear and cam follower assembly, allowing for smooth and efficient power transmission.

The Dowel Pin is also vital in the front engine support and rear engine support systems. It helps in maintaining the structural integrity of the engine by ensuring that the support brackets are correctly aligned with the engine block. This alignment is important for the engine’s stability and performance, especially under varying operational conditions.

In the lifting arrangement, the Dowel Pin plays a role in securing components during the lifting process. It ensures that parts like the front engine support and rear engine support are held in place, preventing any misalignment that could occur during transportation or installation.

Furthermore, the Dowel Pin is used in the shipping bracket to secure components during transit. This ensures that the parts arrive at their destination in the correct orientation, ready for immediate installation without the need for additional alignment.

Overall, the Dowel Pin, part 3093970, is a small yet significant component that contributes to the overall efficiency and reliability of engine systems by ensuring precise alignment and secure fitting of various engine components.

Conclusion

The Cummins 3093970 Dowel Pin is a critical component in heavy-duty truck assemblies, ensuring the proper alignment and stability of mechanical parts. Its durable construction and precise engineering contribute to the efficiency and reliability of heavy-duty trucks. Regular maintenance and proper installation are key to maximizing the benefits of this part.