4974226
Mounting Spacer
Cummins®

The 4974226 Mounting Spacer, manufactured by Cummins, is a component designed for use in commercial trucks. This Cummins part is integral to the mechanical systems of trucks, ensuring proper alignment and stability of various components. Mounting spacers like 4974226 play a significant role in truck mechanics by maintaining the correct spacing between parts, which is vital for the efficient operation of the vehicle ¹.

Basic Concepts of Mounting Spacers

Mounting spacers are mechanical components used to create and maintain a specific distance between two parts in an assembly. They contribute to the stability and alignment of components by ensuring that parts are positioned correctly relative to each other. This precise spacing is crucial for the proper functioning of mechanical systems, as it helps in distributing loads evenly and reducing the risk of component failure due to misalignment ².

Purpose of the 4974226 Mounting Spacer

The 4974226 Mounting Spacer is designed to play a specific role within the mechanical system of a truck. It is typically placed between two components to ensure they are correctly aligned and spaced. This part helps in maintaining the structural integrity of the assembly by preventing excessive movement and ensuring that forces are distributed evenly across the components. Its function is vital for the smooth operation and longevity of the truck’s mechanical parts ³.

Key Features

The 4974226 Mounting Spacer is characterized by several key features that enhance its performance and durability. It is made from high-quality materials that can withstand the rigors of commercial truck operation. The dimensions of the spacer are precisely engineered to fit specific applications, ensuring optimal performance. Additionally, its design includes features that facilitate easy installation and removal, contributing to its overall effectiveness in truck mechanics.

Benefits

Using the 4974226 Mounting Spacer offers several advantages. It improves the alignment of components, which is crucial for the efficient operation of the truck. By maintaining proper spacing, it helps reduce vibration and wear on mechanical parts, leading to enhanced longevity. The spacer also contributes to the overall stability of the assembly, ensuring that the truck operates smoothly and reliably.

Installation Process

Proper installation of the 4974226 Mounting Spacer is important for its effective function. The process involves carefully positioning the spacer between the components it is designed to separate. It is important to follow manufacturer guidelines to ensure correct placement and to avoid common pitfalls such as over-tightening or misalignment. Best practices include checking the spacer for any damage before installation and ensuring that all mating surfaces are clean and free of debris.

Troubleshooting and Maintenance

Identifying common issues related to mounting spacers, such as misalignment or wear, is important for maintaining the performance and longevity of the truck’s mechanical system. Regular inspection of the spacer and its surrounding components can help in early detection of problems. Maintenance tips include cleaning the spacer and its mating surfaces regularly and replacing the spacer if it shows signs of wear or damage.

Manufacturer: Cummins

Cummins is a well-respected manufacturer in the automotive and heavy-duty truck industry. With a long history of producing high-quality components, Cummins is known for its commitment to innovation and excellence. The company’s reputation is built on a foundation of reliable products that meet the demanding requirements of commercial truck operations. Cummins’ dedication to quality and customer satisfaction is evident in their wide range of automotive components, including the 4974226 Mounting Spacer.

Compatibility with Cummins Engines

The Cummins Mounting Spacer part number 4974226 is designed to fit seamlessly with several Cummins engine models. This part is crucial for ensuring proper alignment and stability of engine components, contributing to the overall performance and longevity of the engine. Below is a detailed description of its compatibility with specific Cummins engines:

ISM CM570

The ISM CM570 engine benefits from the precise fit of the Mounting Spacer part 4974226. This part ensures that the engine’s mounting system is correctly aligned, reducing wear and tear on critical components and maintaining optimal engine performance.

ISM11 CM876 SN

Similarly, the ISM11 CM876 SN engine also utilizes the Mounting Spacer part 4974226. This part is integral in maintaining the structural integrity of the engine by providing a stable mounting point. Its precise engineering ensures that the engine operates smoothly and efficiently, minimizing the risk of mechanical failures.

Grouping of Compatible Engines

The Mounting Spacer part 4974226 is engineered to fit within the broader family of Cummins engines that share similar design and mounting requirements. This includes but is not limited to the ISM CM570 and ISM11 CM876 SN models. The commonality in design allows for a standardized mounting solution, ensuring ease of installation and compatibility across various engine configurations.

Role of 4974226 Mounting Spacer in Engine Systems

The 4974226 Mounting Spacer is instrumental in ensuring the proper alignment and spacing between various components within engine systems. When integrated with the heat shield, the Mounting Spacer maintains a consistent gap, which is essential for thermal management. This spacing allows for adequate airflow, which helps in dissipating heat away from sensitive engine components.

In conjunction with the engine block, the Mounting Spacer ensures that the block is securely positioned relative to other components. This precise positioning is vital for the structural integrity of the engine assembly, facilitating efficient operation and reducing the risk of misalignment-induced wear.

When used with the cylinder head, the Mounting Spacer contributes to the even distribution of clamping force. This uniform force application is key to forming a reliable seal between the head and the block, which is fundamental for maintaining compression and preventing coolant or oil leaks.

In the context of the intake manifold, the Mounting Spacer assists in achieving the correct intake tract length and volume. This is significant for optimizing airflow into the combustion chambers, thereby enhancing engine performance and efficiency.

Furthermore, when paired with the exhaust manifold, the Mounting Spacer helps in maintaining the proper distance from the engine block. This is important for thermal protection of the block and for ensuring that the exhaust gases flow smoothly without causing undue stress on the manifold bolts.

Overall, the 4974226 Mounting Spacer plays a supportive yet significant role in the intricate dance of engine components, ensuring that each part operates within its designed parameters for optimal performance and longevity.

Conclusion

The 4974226 Mounting Spacer by Cummins is a critical component in the mechanical systems of commercial trucks, ensuring proper alignment and stability of various engine components. Its precise engineering and compatibility with multiple Cummins engine models make it an essential part for maintaining the performance and longevity of truck engines. Proper installation and regular maintenance of this part are vital for the efficient operation of the vehicle.