3428127
Mounting Spacer
Cummins®

The Cummins 3428127 Mounting Spacer is a component designed for use in commercial trucks. It serves a specific role in the assembly and operation of these vehicles, contributing to their maintenance and efficient operation. Understanding its purpose and functionality is key to appreciating its significance in the broader context of truck maintenance.

Purpose and Functionality

The 3428127 Mounting Spacer plays a role in the assembly and operation of commercial trucks by providing the necessary spacing between components. This spacing is vital for the structural integrity and performance of truck components, ensuring that parts are correctly aligned and operate within their designed parameters. By maintaining proper alignment, the spacer contributes to the overall efficiency and reliability of the truck ¹.

Key Features

The 3428127 Mounting Spacer is characterized by its material composition and design specifications. Crafted from durable materials, it is designed to withstand the rigors of commercial truck operation. Its design includes specific dimensions and tolerances that ensure it fits precisely within the truck’s assembly, enhancing its performance and durability ².

Benefits

The use of the 3428127 Mounting Spacer offers several benefits. It improves alignment between components, which can reduce vibration and enhance stability during operation. Additionally, by ensuring components are properly spaced and aligned, it contributes to prolonged component lifespan, reducing the need for frequent replacements and maintenance ³.

Installation Process

Installing the 3428127 Mounting Spacer requires following a step-by-step process to ensure optimal performance and safety. This includes using the necessary tools, observing precautions, and adhering to best practices. Proper installation is crucial for the spacer to function as intended, contributing to the truck’s overall performance and safety ⁴.

Troubleshooting and Maintenance

Identifying common issues with the 3428127 Mounting Spacer, such as wear, misalignment, or damage, is important for maintaining truck performance. Routine maintenance practices can help prolong the lifespan of the spacer and ensure continued reliable operation. Regular inspections and replacements, when necessary, are recommended to prevent issues from arising.

Safety Considerations

When working with the 3428127 Mounting Spacer, it is important to observe safety considerations. This includes proper handling, storage, and disposal procedures to mitigate risks and ensure workplace safety. Adhering to these practices helps protect both the individuals working with the component and the overall integrity of the truck’s assembly.

Manufacturer Information - Cummins

Cummins Inc. is a renowned manufacturer in the automotive industry, known for its commitment to quality and innovation in manufacturing commercial truck components. With a rich history and a strong reputation, Cummins continues to lead in providing reliable and high-performance parts for the commercial trucking sector.

Cummins Engine Part 3428127: Mounting Spacer Compatibility

The Cummins Mounting Spacer part number 3428127 is a critical component designed to ensure proper alignment and stability of various engine parts. This part is compatible with several Cummins engine models, providing a secure fit and maintaining the integrity of the engine’s structure. Here is a detailed look at the engines with which this mounting spacer is compatible:

Compatible Engines

• QSV81G
• QSV91-G4 CM558/CM700 V102
• QSV91G
• QSW/QSV82
• QSW27
• QSW36
• QSW73

Grouping of Compatible Engines

Group 1: QSV Series

• QSV81G
• QSV91G
• QSV91-G4 CM558/CM700 V102

The QSV series engines benefit from the precise fit of the 3428127 Mounting Spacer, ensuring that the engine components are properly aligned and secured. This is particularly important in maintaining the performance and longevity of these engines.

Group 2: QSW Series

• QSW/QSV82
• QSW27
• QSW36
• QSW73

The QSW series engines also rely on the 3428127 Mounting Spacer for its role in maintaining engine stability and alignment. This part is essential in these models to prevent misalignment and ensure smooth operation.

By ensuring that the 3428127 Mounting Spacer is correctly installed, engine technicians can maintain the structural integrity and operational efficiency of these Cummins engines.

Role of Part 3428127 Mounting Spacer in Engine Systems

In the context of engine systems, the part 3428127 Mounting Spacer is instrumental in ensuring precise alignment and spacing between various components. This spacer is commonly integrated within the Cylinder Head Conversion Kit, where it facilitates the correct positioning of the cylinder head during installation or modification processes.

When performing a Cylinder Head Lifting procedure, the Mounting Spacer ensures that the cylinder head is raised to the appropriate height, maintaining the necessary clearances for other components such as the pistons and valves.

In the assembly of the Lever and Rocker System, the Mounting Spacer plays a significant role. It is used in the Lever Assembly Rocker to provide the required distance between the lever and the rocker, ensuring smooth operation and reducing the risk of component interference.

Similarly, in the Lever Mounting Rocker configuration, the spacer ensures that the lever is mounted at the correct angle and distance from the rocker, which is essential for the efficient transfer of motion and force.

For the Rocker Assembly Lever and Rocker Lever Assembly, the Mounting Spacer is vital in maintaining the structural integrity and functional alignment of these components. It helps in achieving the optimal gap settings between the rocker and the lever, which is critical for the valve train’s performance.

Overall, the part 3428127 Mounting Spacer is a fundamental component in ensuring that all these engine system parts work in harmony, providing reliable and efficient engine operation.

Conclusion

The Cummins 3428127 Mounting Spacer is a vital component in the maintenance and operation of commercial trucks. Its role in ensuring proper alignment and spacing between components contributes to the structural integrity, performance, and reliability of the vehicle. Understanding its purpose, functionality, and benefits is essential for effective truck maintenance and operation.