4986447
Mounting Spacer
Cummins®

Introduction

The Cummins 4986447 Mounting Spacer is a component designed for heavy-duty truck applications. It ensures proper alignment and spacing between various components within the truck’s assembly, contributing to the structural integrity and operational efficiency of the vehicle.

Purpose and Functionality

This Cummins part provides the necessary distance and alignment between components, ensuring they are correctly positioned relative to each other. This precise spacing helps reduce wear and tear on connected parts, contributing to the overall reliability of the truck ¹.

Key Features

Constructed from high-quality materials, the 4986447 Mounting Spacer ensures durability and resistance to harsh conditions. Its dimensions are meticulously designed for specific applications, providing a snug and secure fit. The design characteristics enhance its performance, making it a reliable component in truck assemblies ².

Benefits

Using the Cummins 4986447 Mounting Spacer improves component alignment, reducing vibration during operation and enhancing stability. It helps maintain the structural integrity of the assembly and contributes to prolonging the lifespan of the equipment by ensuring proper component alignment and reducing unnecessary stress ³.

Installation Guidelines

Proper installation of this Cummins part is crucial for its effective performance. It is recommended to use specific tools for installation to ensure accuracy. Adherence to torque specifications during installation prevents over-tightening or under-tightening, which could affect the spacer’s functionality. Following best practices during installation will help achieve optimal performance and safety ⁴.

Maintenance and Troubleshooting

Regular maintenance of the 4986447 Mounting Spacer is important to ensure its continued effectiveness. This includes periodic inspection for signs of wear or damage. Cleaning the spacer as part of routine maintenance can prevent the accumulation of debris that might affect its performance. Troubleshooting common issues, such as misalignment or excessive vibration, can often be resolved by re-evaluating the installation or checking for component wear.

Manufacturer Information

Cummins Inc. is a renowned manufacturer in the automotive industry, known for its commitment to producing high-quality components for commercial vehicles. With a rich history and a strong reputation, Cummins Inc. continues to be a trusted name in the industry, providing reliable and durable parts for heavy-duty applications.

Compatibility

The 4986447 Mounting Spacer is designed to fit a variety of Cummins engines, ensuring proper alignment and stability during operation. This part is crucial for maintaining the integrity of the engine mounting system, which is essential for the overall performance and longevity of the engine.

Compatible Engines

• QSK19 CM2350 Series
  • QSK19 CM2350 K105
  • QSK19 CM2350 K114
  • QSK19 CM2350 K144G

These engines are part of the QSK19 CM2350 series, which are known for their robust design and reliability in various industrial applications. The mounting spacer ensures that these engines are securely fastened to their mounts, reducing the risk of misalignment and potential damage.

• QSK19 CM500 and QSK19 CM850 MCRS

The QSK19 CM500 and QSK19 CM850 MCRS engines also benefit from the use of the Cummins Mounting Spacer part number 4986447. These engines are typically used in heavy-duty applications where stability and performance are critical. The mounting spacer plays a key role in maintaining the structural integrity of these engines, ensuring they operate efficiently and reliably.

• QSK19G

The QSK19G engine is another model that is compatible with the Cummins Mounting Spacer part number 4986447. This engine is designed for high-performance applications and requires precise mounting to function optimally. The mounting spacer helps in achieving the necessary alignment and stability, contributing to the engine’s overall efficiency and durability.

By ensuring that the engines are properly mounted, the Cummins Mounting Spacer part number 4986447 helps in preventing issues such as vibration, misalignment, and potential engine damage, thereby enhancing the operational lifespan of the engines.

Role of Part 4986447 Mounting Spacer in Engine Systems

The 4986447 Mounting Spacer is an integral component in the assembly and operation of various engine systems. It ensures proper alignment and spacing between components, which is essential for the efficient functioning of the engine.

Integration with the Engine Control Module (ECM)

When integrating the 4986447 Mounting Spacer with the Engine Control Module (ECM), it provides the necessary distance and stability required for the ECM to communicate effectively with other engine components. This spacing ensures that the electrical connections are secure and that the ECM can accurately monitor and adjust engine performance parameters.

Application in Fuel Pump Systems

In fuel pump systems, the 4986447 Mounting Spacer plays a significant role by maintaining the correct distance between the fuel pump and the fuel tank. This ensures that the pump operates within its designed parameters, providing consistent fuel delivery to the engine. Proper spacing also helps in reducing vibrations that could otherwise lead to premature wear or failure of the fuel pump.

Turbocharger Integration

For turbochargers, the 4986447 Mounting Spacer is used to ensure that the turbocharger is mounted at the optimal distance from the engine. This is vital for maintaining the turbocharger’s efficiency and longevity. The spacer helps in managing the thermal expansion and contraction that occur during engine operation, thereby preventing undue stress on the turbocharger mounting points.

General Engine System Application

Across various engine systems, the 4986447 Mounting Spacer facilitates the precise alignment of components, which is essential for the smooth operation of the engine. Whether it’s ensuring that sensors are correctly positioned or that mechanical parts interact without interference, the spacer contributes to the overall reliability and performance of the engine.

Conclusion

The Cummins 4986447 Mounting Spacer plays a vital role in ensuring the proper alignment and spacing of components within heavy-duty truck assemblies. Its high-quality construction, precise design, and compatibility with various Cummins engines make it a reliable and essential component for maintaining the structural integrity and operational efficiency of the vehicle.