4994204
Mounting Spacer
Cummins®

Introduction

The Cummins 4994204 Mounting Spacer is a component designed to facilitate the proper installation and alignment of various parts within commercial trucks. Its role is integral to ensuring that engines and other critical components are securely and accurately positioned, which contributes to the overall efficiency and reliability of the vehicle ¹.

Basic Concepts of Mounting Spacers

Mounting spacers are mechanical components used to create distance between two parts, ensuring proper alignment and stability. They play a role in maintaining the correct spacing, which is vital for the optimal function of mechanical systems. By providing a precise gap, mounting spacers help in reducing stress on components, minimizing vibration, and enhancing the overall performance and longevity of the machinery ².

Purpose of the 4994204 Mounting Spacer

The Cummins 4994204 Mounting Spacer is specifically designed for use in truck engine or component mounting applications. It ensures that the engine is correctly positioned within the truck’s frame, which is important for the engine’s operation and the truck’s performance. Proper alignment facilitated by this spacer helps in maintaining the integrity of the engine mounts and reduces the likelihood of component failure due to misalignment ³.

Key Features

The Cummins 4994204 Mounting Spacer is constructed from high-quality materials that offer durability and resistance to the rigors of commercial truck operations. Its design specifications are tailored to meet the demands of heavy-duty applications, ensuring a secure fit and long-lasting performance. Unique attributes of this spacer may include precision machining for accurate fitment and materials that resist corrosion and wear ⁴.

Benefits of Using the 4994204 Mounting Spacer

Utilizing the Cummins 4994204 Mounting Spacer offers several advantages. It contributes to improved alignment of components, which can lead to reduced vibration during operation. This, in turn, may enhance the durability of the engine and other mounted components. Additionally, the spacer’s design can potentially lead to cost savings over time by preventing premature wear and the need for frequent replacements ¹.

Installation Considerations

When installing the Cummins 4994204 Mounting Spacer, it is important to follow guidelines and best practices to ensure proper fitment and function. This includes adhering to torque specifications for fastening components, performing alignment checks to confirm correct positioning, and ensuring compatibility with other components to avoid issues such as binding or excessive clearance ².

Troubleshooting Common Issues

Common problems associated with mounting spacers can include misalignment or wear. To address these issues, it is important to conduct a thorough inspection of the spacer and surrounding components. If misalignment is detected, re-evaluation of the installation process may be necessary. Wear on the spacer may indicate the need for replacement to maintain optimal performance and prevent further complications ³.

Maintenance Tips

To maintain the Cummins 4994204 Mounting Spacer, regular inspection intervals should be established to check for signs of wear or damage. Cleaning procedures should be performed as needed to remove any debris that could affect the spacer’s performance. When considering replacement, it is important to assess the condition of the spacer and the requirements of the application to ensure continued reliable operation ⁴.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a comprehensive product range, Cummins has established a strong reputation in the commercial truck industry for producing reliable and high-performance components. The company’s commitment to quality and customer satisfaction is reflected in its wide array of products, including the Cummins 4994204 Mounting Spacer.

Cummins Engine Mounting Spacer 4994204 Compatibility

The Cummins Mounting Spacer part number 4994204 is designed to fit seamlessly with a variety of Cummins engines. This spacer is a critical component in ensuring the proper alignment and stability of the engine within its mounting system.

B3.3 and D4.0 CM2620 Engines

The B3.3 and D4.0 CM2620 engines are part of Cummins’ range of compact, efficient diesel engines. The 4994204 Mounting Spacer is specifically engineered to fit these engines, providing a secure and stable mounting solution. This ensures that the engine remains properly aligned, reducing wear and tear on engine components and enhancing overall performance.

D103B, F3.8 CM2620, F4.5 CM2620 Engines

The D103B, F3.8 CM2620, and F4.5 CM2620 engines are part of Cummins’ lineup of medium-duty diesel engines. These engines are known for their durability and efficiency. The 4994204 Mounting Spacer is compatible with these engines, ensuring that they are securely mounted within their respective systems. This compatibility is crucial for maintaining the integrity of the engine’s operation and preventing any misalignment issues that could lead to mechanical failures.

F137B and F139B Engines

The F137B and F139B engines are part of Cummins’ range of high-performance diesel engines. These engines are designed for heavy-duty applications and require precise mounting to handle the rigors of such use. The 4994204 Mounting Spacer is engineered to fit these engines, providing the necessary stability and alignment. This ensures that the engines can operate at peak efficiency, even under the most demanding conditions.

By ensuring proper alignment and stability, the 4994204 Mounting Spacer plays a vital role in the performance and longevity of these Cummins engines.

Role of Part 4994204 Mounting Spacer in Engine Systems

In the context of engine systems, the 4994204 Mounting Spacer is instrumental in ensuring the proper alignment and secure fitting of various components. Specifically, it is utilized in the alternator mounting process.

When integrating the alternator into the engine system, the Mounting Spacer 4994204 is positioned between the alternator and the engine block or the mounting bracket. This spacer facilitates accurate spacing, which is essential for the alternator to function correctly without interference from adjacent components.

Moreover, the Mounting Spacer helps in distributing the load evenly across the mounting points, reducing the risk of stress concentrations that could lead to component failure over time. It also aids in maintaining the correct belt tension for the alternator, which is vital for efficient power generation and overall engine performance.

In summary, the 4994204 Mounting Spacer plays a significant role in the alternator mounting process by ensuring proper alignment, load distribution, and belt tension, contributing to the reliable operation of the engine system.

Conclusion

The Cummins 4994204 Mounting Spacer is a critical component in the assembly and maintenance of commercial truck engines. Its role in ensuring proper alignment, reducing vibration, and enhancing engine performance makes it an indispensable part of the engine mounting system. Regular maintenance and proper installation are key to maximizing the benefits of this Cummins part, ensuring the longevity and reliability of the engine system.