2866801
Mounting Spacer
Cummins®

Introduction

The Cummins 2866801 Mounting Spacer Plate is a component designed for use in heavy-duty truck applications. Its primary role is to provide the necessary spacing and alignment between various engine components, ensuring optimal performance and longevity of the engine assembly.

Purpose and Function

The Mounting Spacer Plate serves a critical function in the structural integrity and alignment of engine components within heavy-duty trucks. By providing the correct spacing, it allows for precise alignment of parts, which is essential for the efficient operation of the engine. This alignment helps in reducing wear and tear on moving parts, thereby contributing to the overall durability and reliability of the engine ¹.

Key Features

This Cummins part is constructed from high-quality materials, ensuring it can withstand the rigors of heavy-duty applications. Its design specifications are tailored to meet the demanding requirements of heavy-duty engines, featuring robust construction and precise machining. Unique attributes of this spacer plate include its durability, ease of installation, and compatibility with a wide range of engine configurations.

Benefits

Utilizing the Cummins 2866801 Mounting Spacer Plate offers several advantages. It enhances the alignment of engine components, leading to improved engine performance and efficiency. The durable construction of the spacer plate contributes to its longevity, potentially reducing maintenance costs over time. Additionally, its precise design ensures that it fits well within the engine assembly, minimizing the risk of misalignment or component failure.

Installation Process

Proper installation of the Cummins 2866801 Mounting Spacer Plate is crucial for its effective function. The process involves several steps: first, ensure the engine area is clean and free of debris. Next, position the spacer plate between the designated components, ensuring it is correctly aligned. Use the appropriate tools to secure the spacer plate in place, following the manufacturer’s guidelines for torque specifications. Finally, perform a thorough inspection to confirm that the spacer plate is correctly installed and that all components are properly aligned.

Troubleshooting Common Issues

Common issues with the Mounting Spacer Plate may include misalignment or wear over time. To address misalignment, carefully inspect the installation to ensure the spacer plate is correctly positioned and secured. If wear is detected, assess the condition of the spacer plate and consider replacement if necessary. Regular inspections and maintenance can help identify and resolve these issues before they lead to more significant problems.

Maintenance Tips

To prolong the lifespan of the Cummins 2866801 Mounting Spacer Plate, regular maintenance is recommended. This includes periodic inspections for signs of wear or damage, cleaning the spacer plate to remove any buildup that could affect its performance, and ensuring it remains properly aligned within the engine assembly. If significant wear is observed, or if the spacer plate no longer fits securely, it may be time to consider replacement.

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 strong reputation in the automotive industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s extensive product line and focus on high-performance components make it a preferred choice for heavy-duty truck applications ².

Cummins Mounting Spacer Plate 2866801 Compatibility

The Cummins Mounting Spacer Plate 2866801 is a critical component designed to ensure proper alignment and stability of various engine parts. This part is integral to the assembly and maintenance of several Cummins engine models.

QSK60 Engine Series

In the QSK60 engine series, the Mounting Spacer Plate 2866801 is used to secure the engine to the mounting base. This ensures that the engine remains stable and aligned during operation, reducing the risk of mechanical failure and enhancing overall performance.

CM850 Engine Series

For the CM850 engine series, the 2866801 Mounting Spacer Plate plays a vital role in maintaining the structural integrity of the engine. It is used to connect various engine components to the chassis, ensuring that the engine operates smoothly and efficiently.

MCRS Engine Series

In the MCRS engine series, the Mounting Spacer Plate 2866801 is essential for the proper installation of the engine. This component helps in aligning the engine with the mounting points, ensuring that the engine is securely fastened and operates within the specified parameters.

Grouping of Engines

The Mounting Spacer Plate 2866801 is compatible with the following Cummins engine series:

• QSK60
• CM850
• MCRS

These engines benefit from the use of this mounting spacer plate, as it ensures that the engine components are correctly aligned and securely fastened, contributing to the longevity and reliability of the engine.

Role of Part 2866801 Mounting Spacer Plate in Engine Systems

The mounting spacer plate, identified as part 2866801, is integral to the assembly and operation of engine systems, particularly in relation to the manifold and exhaust components.

When installing the manifold, the mounting spacer plate provides the necessary separation and alignment between the manifold and the engine block. This ensures that the manifold is correctly positioned, allowing for optimal airflow into the combustion chambers. Proper alignment facilitated by the spacer plate is essential for maintaining the integrity of the manifold’s seals and preventing leaks, which could otherwise lead to inefficient engine performance.

In the context of the exhaust system, the mounting spacer plate plays a similar role. It ensures that the exhaust manifold is securely and accurately mounted to the engine, which is vital for the efficient flow of exhaust gases away from the engine. This not only enhances performance but also reduces the risk of exhaust leaks, which can be hazardous and lead to increased emissions.

Overall, the mounting spacer plate is a key component in ensuring that both the intake and exhaust systems are properly aligned and sealed, contributing to the overall efficiency and reliability of the engine system.

Conclusion

The Cummins 2866801 Mounting Spacer Plate is a vital component in heavy-duty truck engines, ensuring proper alignment and stability of engine parts. Its high-quality construction, ease of installation, and compatibility with various engine models make it an essential part for maintaining engine performance and reliability. Regular maintenance and proper installation are key to maximizing the benefits of this component.