4975205
Mounting Spacer
Cummins®

Introduction

The Cummins 4975205 Mounting Spacer is a component designed for use in heavy-duty truck applications. It plays a role in ensuring the proper alignment and spacing between various truck components. This spacer is integral to maintaining the structural integrity and operational efficiency of the truck’s engine and related systems.

Purpose and Function

The Cummins 4975205 Mounting Spacer facilitates proper alignment and spacing between components within the truck’s engine system. By providing the necessary distance between parts, it ensures that components are correctly positioned relative to one another. This alignment is vital for the efficient operation of the engine, as it allows for optimal performance and reduces the risk of mechanical issues arising from misalignment ¹.

Key Features

The Cummins 4975205 Mounting Spacer is constructed from high-quality materials, ensuring durability and resistance to wear. Its design includes precise dimensions that are tailored to fit specific applications, enhancing its performance. The spacer’s material composition and design characteristics contribute to its ability to withstand the rigors of heavy-duty truck operation ².

Benefits

Using the Cummins 4975205 Mounting Spacer offers several benefits. It improves component alignment, which can lead to reduced wear and tear on engine parts. Additionally, proper spacing facilitated by the spacer can enhance overall truck performance by ensuring that engine components operate within their designed parameters. This can contribute to increased efficiency and longevity of the truck’s engine system ³.

Installation Process

Installing the Cummins 4975205 Mounting Spacer requires careful attention to detail to ensure a secure fit. The process involves identifying the correct location for the spacer within the engine system, using appropriate tools to position it, and verifying that it is properly aligned with other components. Best practices for installation include checking for any signs of damage before use and ensuring that all connections are tight and secure ⁴.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 4975205 Mounting Spacer includes periodic inspections to check for signs of wear or damage. Common issues may include misalignment or loosening of the spacer, which can be addressed by re-securing it or replacing it if necessary. Troubleshooting should involve a thorough examination of the spacer and surrounding components to identify the root cause of any problems ⁵.

Manufacturer Information

Cummins Inc. is a well-established manufacturer in the automotive industry, known for its commitment to producing high-quality truck components. With a history of innovation and excellence, Cummins has built a reputation for reliability and performance. The company’s dedication to quality is evident in the design and manufacture of components like the 4975205 Mounting Spacer, which are engineered to meet the demanding requirements of heavy-duty truck applications ⁶.

Compatibility with Cummins Engine Models

The Cummins Mounting Spacer, part number 4975205, is used in the assembly and maintenance of several Cummins engine models. This spacer ensures proper alignment and secure mounting of various engine parts, contributing to the overall stability and performance of the engine.

ISX12 Series

The ISX12 series engines, including the ISX12 CM2350 X102, ISX12 G CM2180 EJ, and ISX12/ISX11.9 CM2250, all benefit from the use of the 4975205 Mounting Spacer. This part is essential in maintaining the integrity of the engine’s mounting system, ensuring that the engine remains securely fastened to the vehicle or equipment.

ISZ13 Series

The ISZ13 CM2150 Z105 engine also utilizes the 4975205 Mounting Spacer. This component plays a role in the engine’s assembly, providing the necessary spacing and alignment for various engine parts, which is vital for the engine’s operational efficiency and longevity.

QSX11.9 Series

In the QSX11.9 CM2250 ECF engine, the 4975205 Mounting Spacer is integral to the engine’s mounting system. This spacer ensures that the engine is properly aligned and securely fastened, which is essential for maintaining the engine’s performance and reliability.

QSZ13 Series

The QSZ13 CM2150 Z102 engine also incorporates the 4975205 Mounting Spacer in its design. This part is crucial for maintaining the engine’s structural integrity, ensuring that all components are correctly positioned and securely mounted.

By using the 4975205 Mounting Spacer, these Cummins engines benefit from enhanced stability, reduced vibration, and improved overall performance. This spacer is a testament to Cummins’ commitment to quality and precision in engine manufacturing ⁷.

Role of the 4975205 Mounting Spacer in Engine Systems

The 4975205 Mounting Spacer is a component in ensuring the proper alignment and spacing between various engine components. It is particularly significant in the assembly and maintenance of brake systems, engine systems, engine brake kits, and engine brake repair kits.

Brake Systems

In brake systems, the mounting spacer ensures that the brake components are correctly positioned relative to each other. This alignment is vital for the efficient operation of the braking mechanism. The spacer helps maintain the required distance between the brake caliper and the rotor, ensuring that the brake pads make uniform contact with the rotor surface. This uniform contact is essential for consistent braking performance and preventing uneven wear on the brake pads ⁸.

Engine Systems

Within engine systems, the mounting spacer plays a role in the precise installation of engine components. It ensures that parts such as the cylinder head, engine block, and other critical components are correctly spaced. This proper spacing is necessary for the optimal functioning of the engine, including efficient combustion and reduced wear on moving parts. The spacer also aids in vibration damping, which contributes to the overall stability and longevity of the engine ⁹.

Engine Brake Kit

In an engine brake kit, the mounting spacer is used to ensure that the additional components integrated into the engine brake system are correctly installed. This includes ensuring that the engine brake valve and associated components are properly aligned with the engine’s existing structure. The spacer helps in maintaining the integrity of the engine brake system, allowing it to function effectively in retarding the vehicle without causing undue stress on the engine components ¹⁰.

Engine Brake Repair Kit

When repairing an engine brake system, the mounting spacer is instrumental in reassembling the components accurately. It ensures that all repaired or replaced parts are installed with the correct spacing, which is essential for the system’s reliability and performance. The spacer helps in achieving the precise alignment needed for the engine brake to operate efficiently, thereby enhancing the overall effectiveness of the repair process ¹¹.

Conclusion

The Cummins 4975205 Mounting Spacer is a critical component in the maintenance and operation of heavy-duty truck engines. Its role in ensuring proper alignment and spacing between engine components contributes to the overall efficiency, stability, and longevity of the engine. Regular maintenance and proper installation of this spacer are essential for optimal engine performance and reliability.