4930488
Mounting Spacer
Cummins®

The Cummins 4930488 Mounting Spacer is a component designed for use in heavy-duty truck applications. Its purpose is to provide the necessary spacing and alignment between various truck components, ensuring that they function correctly and efficiently. The significance of this part lies in its ability to maintain the structural integrity and operational precision of the truck’s assembly ¹.

Purpose and Function

This Cummins part plays a role in the assembly and operation of truck components by facilitating proper alignment and spacing. It ensures that parts are positioned correctly relative to each other, which is vital for the smooth operation of the truck. By maintaining the correct distance between components, the mounting spacer helps to prevent undue stress and wear on the parts, contributing to the overall reliability of the truck ².

Key Features

The 4930488 is characterized by its robust design and material composition. Crafted from high-quality materials, it is built to withstand the rigors of heavy-duty truck environments. Its design includes precise dimensions that ensure a perfect fit within the truck’s assembly. Additionally, the spacer may feature unique attributes such as corrosion resistance or enhanced durability, which contribute to its performance and longevity ³.

Benefits

Utilizing this Cummins part offers several advantages. It contributes to improved component alignment, which is crucial for the efficient operation of the truck. By ensuring that parts are correctly spaced, the spacer helps to reduce wear and tear on the components. This, in turn, can lead to enhanced overall system efficiency and a longer service life for the truck’s mechanical systems.

Installation Guidelines

To install the 4930488 correctly, follow these steps:

1. Identify the location where the spacer is required within the truck’s assembly.
2. Ensure that the surrounding area is clean and free from debris.
3. Position the spacer between the components as specified in the truck’s maintenance manual.
4. Secure the spacer in place using the appropriate fasteners, ensuring that they are tightened to the manufacturer’s recommended torque specifications.
5. Verify that the components are aligned correctly and that the spacer is functioning as intended.

Troubleshooting and Maintenance

Common issues with mounting spacers may include misalignment or damage due to wear. If problems arise, it is important to inspect the spacer for signs of wear or damage and replace it if necessary. Regular maintenance checks can help to identify potential issues before they lead to more significant problems. Keeping the spacer and surrounding components clean and free from debris can also contribute to its longevity and reliable operation.

Compatibility and Applications

The 4930488 is designed for use in specific truck models and engine types. It is commonly applied in various heavy-duty truck configurations where precise component alignment is required. Its compatibility ensures that it can be integrated into the truck’s system without the need for modifications, providing a seamless fit and function.

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 related technologies. With a history of innovation and a strong reputation in the automotive and heavy-duty truck industry, Cummins is known for producing high-quality, reliable components that meet the demanding requirements of heavy-duty applications. The company’s commitment to excellence is reflected in its extensive product range and the trust it has earned among professionals in the industry.

Cummins Engine Part 4930488: Mounting Spacer Compatibility

The Cummins part 4930488, a Mounting Spacer, is a critical component in various Cummins engine configurations. This part is designed to ensure proper alignment and secure mounting of engine components, contributing to the overall stability and performance of the engine.

B6.7 and QSB6.7 Series

The Mounting Spacer 4930488 is compatible with the B6.7 and QSB6.7 engines. These engines are known for their robust performance and reliability, often used in heavy-duty applications. The spacer ensures that the engine mounts are correctly positioned, reducing vibrations and enhancing longevity.

ISB/ISD Series

For the ISB/ISD engines, including the ISB/ISD4.5 and ISB/ISD6.7, the part 4930488 plays a crucial role in maintaining the structural integrity of the engine. These engines are widely used in both on-highway and off-highway applications, and the mounting spacer helps in maintaining the precise alignment of the engine to the chassis.

ISBE and ISBE4 Series

The ISBE and ISBE4 engines also benefit from the use of the Mounting Spacer 4930488. These engines are typically used in stationary power applications, and the spacer ensures that the engine remains securely mounted, providing stability and reducing wear and tear.

QSB7 Series

In the QSB7 engine, the Mounting Spacer 4930488 is essential for maintaining the correct positioning of the engine components. This engine is designed for high-performance applications, and the spacer helps in achieving the necessary precision for optimal engine operation.

CM2150 and CM850 Series

The Mounting Spacer 4930488 is also compatible with engines utilizing the CM2150 and CM850 configurations. These engines are known for their versatility and are used in various applications, from agricultural to industrial. The spacer ensures that the engine mounts are correctly aligned, contributing to the engine’s overall performance and durability.

Role of Part 4930488 Mounting Spacer in Engine Systems

The part 4930488 Mounting Spacer is instrumental in ensuring the precise alignment and secure attachment of various components within engine systems. When integrated with an Alternator Brace, this spacer facilitates the correct positioning and stability of the alternator, which is essential for efficient power generation and reduced mechanical stress.

In conjunction with the Module, the Mounting Spacer ensures that electronic components are held firmly in place, minimizing the risk of electrical interference and enhancing the reliability of engine control systems. This is particularly important in modern engines where electronic modules play a significant role in performance and efficiency.

For the Engine Control unit, the Mounting Spacer provides the necessary spacing to prevent contact with other components, ensuring optimal operation and longevity. It also aids in vibration damping, which is vital for maintaining the integrity of sensitive electronic components.

When used with general Mounting applications, the spacer helps in distributing loads evenly across the engine bay, reducing the likelihood of component fatigue and failure. This is especially relevant in high-performance engines where vibrations and thermal expansion can pose significant challenges.

Lastly, in relation to the Alternator, the Mounting Spacer ensures that the alternator is securely mounted, allowing it to operate within specified tolerances. This not only enhances the alternator’s efficiency but also contributes to the overall stability of the engine’s electrical system.

Conclusion

The Cummins 4930488 Mounting Spacer is a vital component in heavy-duty truck and engine systems, ensuring precise alignment and secure mounting of various components. Its robust design, compatibility with multiple engine configurations, and the benefits it provides in terms of efficiency and longevity make it an essential part for maintaining the operational integrity of heavy-duty applications.