3864079
Mounting Spacer
Cummins®

Introduction

The Cummins 3864079 Mounting Spacer is a specialized component designed for use in heavy-duty truck applications. Its primary role is to ensure proper alignment and spacing between various components within the truck’s assembly. This part is integral to maintaining the structural integrity and operational efficiency of the vehicle ¹.

Purpose and Function

The mounting spacer serves a vital function in truck assemblies by providing the necessary distance and alignment between components. It ensures that parts are correctly positioned relative to each other, which is crucial for the smooth operation of the truck. By maintaining proper spacing, the mounting spacer helps to distribute loads evenly and reduce the risk of misalignment, which can lead to increased wear and potential failure of components ².

Key Features

The Cummins 3864079 Mounting Spacer is engineered with several key features that enhance its performance and durability. It is constructed from high-quality materials, ensuring it can withstand the rigors of heavy-duty use. The spacer is designed with precise dimensions to fit specific applications, guaranteeing a secure and reliable fit. Additionally, its design incorporates features that facilitate easy installation and removal, contributing to its overall effectiveness in truck assemblies ³.

Benefits

Utilizing the Cummins 3864079 Mounting Spacer offers several advantages. It improves component alignment, which is essential for the optimal functioning of the truck. By ensuring parts are correctly spaced, the spacer helps to reduce wear and tear on components, extending their lifespan. Furthermore, it contributes to enhanced overall truck performance by maintaining the integrity of the assembly and ensuring that all parts operate within their designed parameters.

Installation Process

Installing the Cummins 3864079 Mounting Spacer requires careful attention to detail to ensure a secure fit. Begin by identifying the correct location for the spacer within the truck’s assembly. Use the appropriate tools to remove any existing components that need to be replaced or adjusted. Place the mounting spacer in its designated position, ensuring it is aligned correctly with the surrounding parts. Secure the spacer in place using the recommended fasteners, making sure they are tightened to the specified torque settings. Finally, verify the alignment and spacing to confirm the installation is correct.

Maintenance and Troubleshooting

To ensure the Cummins 3864079 Mounting Spacer continues to perform optimally, regular maintenance is recommended. Inspect the spacer periodically for signs of wear or damage, and replace it if necessary. Common issues may include misalignment or loosening of the spacer, which can be addressed by re-securing it or making adjustments as needed. Keeping the spacer clean and free from debris will also help maintain its effectiveness.

Compatibility and Applications

The Cummins 3864079 Mounting Spacer is compatible with a range of truck models and engine types, making it a versatile component for various heavy-duty applications. It is designed to fit into different truck configurations and setups, providing reliable performance across a wide array of vehicles. Its compatibility ensures that it can be used in diverse operational environments, from long-haul trucking to construction and industrial applications.

Manufacturer Overview - Cummins

Cummins Inc. is a renowned manufacturer in the automotive industry, with a long-standing reputation for producing high-quality components for commercial vehicles. Founded with a commitment to innovation and excellence, Cummins has consistently delivered reliable and durable parts that meet the demanding requirements of heavy-duty applications. The company’s dedication to quality and performance is evident in every product it manufactures, including the Cummins 3864079 Mounting Spacer.

Cummins Engine Mounting Spacer 3864079 Compatibility

The Cummins Mounting Spacer part number 3864079 is designed to fit a variety of Cummins engines, ensuring proper alignment and stability during operation. Here is a breakdown of its compatibility across different engine models:

Compatible Engines

• 4B3.9
• 6B5.9
• QSB4.5 CM850 (CM2850)
• QSB6.7 CM850 (CM2850)
• QSB7 CM2880 B117

Grouping by Engine Series

The Cummins Mounting Spacer 3864079 is compatible with several engines from different series, including:

• QSB Series

  • QSB4.5 CM850 (CM2850)
  • QSB6.7 CM850 (CM2850)
  • QSB7 CM2880 B117

• Other Models

  • 4B3.9
  • 6B5.9

This mounting spacer is engineered to ensure that the engine mounts are correctly positioned, which is crucial for maintaining engine stability and performance. The spacer helps in preventing misalignment, which can lead to increased wear and potential engine damage over time.

Role of Part 3864079 Mounting Spacer in Engine Systems

The Part 3864079 Mounting Spacer is instrumental in maintaining the structural integrity and proper functioning of various engine components. When integrated into an engine system, this spacer ensures that components are held at the correct distances from one another, which is essential for the overall performance and durability of the engine.

In the context of an arrangement of engine components, the Mounting Spacer facilitates the precise alignment of parts. This alignment is vital for the efficient transfer of power and reduction of vibrations, which can otherwise lead to premature wear and potential failure of engine parts.

When considering the heat shield and shield components, the Mounting Spacer plays a significant role. It helps in maintaining the necessary gaps between the heat-generating parts of the engine and the heat shields. This gap is essential for the effective dissipation of heat, preventing overheating of sensitive components and ensuring the longevity of the heat shield itself.

Furthermore, in relation to the heat management system of the engine, the Mounting Spacer assists in keeping heat-sensitive parts away from direct contact with high-temperature areas. This indirect contact, maintained by the spacer, is key to preventing thermal damage and ensuring that the engine operates within safe temperature ranges.

Overall, the Part 3864079 Mounting Spacer is a fundamental component in the intricate dance of engine parts, contributing to the stability, efficiency, and reliability of the engine system.

Conclusion

The Cummins 3864079 Mounting Spacer is a critical component in heavy-duty truck applications, ensuring proper alignment and spacing between components. Its high-quality construction, precise dimensions, and ease of installation make it a reliable choice for maintaining the structural integrity and operational efficiency of trucks. Regular maintenance and proper installation are key to maximizing the benefits of this part, which includes improved component alignment, reduced wear, and enhanced overall truck performance.