3895439
Mounting Spacer
Cummins®

The Cummins 3895439 Mounting Spacer is a component designed for use in heavy-duty truck applications. It serves a specific function within the mechanical assembly of these vehicles, contributing to the overall performance and reliability of the truck’s engine or transmission system.

Basic Concepts of Mounting Spacers

Mounting spacers are mechanical components used to create distance between two parts in an assembly. They play a role in ensuring proper alignment and stability of components, which is vital for the efficient operation of mechanical systems. By providing the necessary spacing, mounting spacers help in distributing loads evenly and reducing stress on connected parts ³.

Purpose of the 3895439 Mounting Spacer

The 3895439 Mounting Spacer is specifically designed to facilitate the mounting of engines or transmissions in heavy-duty trucks. It ensures that these critical components are properly aligned and secured, which is important for the smooth operation of the vehicle. This spacer helps in maintaining the correct distance between the engine/transmission and the truck’s frame, which is necessary for optimal performance and longevity of the components ¹.

Key Features

The 3895439 Mounting Spacer is constructed from high-quality materials, ensuring durability and resistance to the harsh conditions encountered in heavy-duty truck applications. Its design includes precise dimensions to fit snugly within the mounting system, providing a stable and secure connection. The spacer is also engineered to withstand significant loads and vibrations, which are common in truck operations ².

Benefits of Using the 3895439 Mounting Spacer

Utilizing the 3895439 Mounting Spacer offers several advantages. It contributes to improved vibration damping, which helps in reducing wear and tear on the engine and transmission. Additionally, it enhances the alignment of these components, leading to more efficient operation. The spacer also plays a role in increasing the longevity of the attached parts by ensuring they are properly supported and aligned ³.

Installation Considerations

Proper installation of the 3895439 Mounting Spacer is important for ensuring its effectiveness. It should be installed according to the manufacturer’s guidelines to ensure optimal performance and longevity. This includes verifying that the spacer is correctly positioned and secured, and that all connections are tight and free from damage ¹.

Troubleshooting Common Issues

Common issues with mounting spacers can include wear and tear or misalignment. Regular inspections can help identify these problems early. If wear is detected, the spacer may need to be replaced. Misalignment can often be corrected by re-positioning the spacer or adjusting the mounting system ².

Maintenance Tips

Regular maintenance of the 3895439 Mounting Spacer is recommended to ensure its continued effectiveness. This includes periodic inspections for signs of wear or damage, and ensuring that all connections remain secure. Following the manufacturer’s maintenance schedule can help in identifying potential issues before they lead to more significant problems ³.

Cummins: A Brief Overview

Cummins Inc. is a well-established company in the automotive and heavy-duty truck industry, known for its wide range of products and strong reputation for quality and reliability. The company has a long history of innovation and excellence in engine technology, making it a trusted name among professionals in the field.

Cummins Engine Part 3895439: Mounting Spacer Compatibility

The Cummins Mounting Spacer part number 3895439 is designed to fit a variety of Cummins engines, ensuring proper alignment and stability during operation. Here is a detailed overview of its compatibility with different engine models:

ISM Series Engines

• ISM CM570
• ISM CM570/870
• ISM CM876
• ISM11 CM876 SN

The ISM series engines, including the ISM CM570, ISM CM570/870, ISM CM876, and ISM11 CM876 SN, are equipped with the Mounting Spacer part number 3895439. This part is crucial for maintaining the structural integrity of the engine by providing a precise space between components, ensuring optimal performance and longevity.

L10 Series Engines

• L10 CELECT
• L10 GAS
• L10 MECHANICAL

The L10 series engines, specifically the L10 CELECT, L10 GAS, and L10 MECHANICAL, also utilize the Mounting Spacer part number 3895439. This part is integral to the engine’s assembly, ensuring that all components are correctly positioned and secured, which is essential for the engine’s efficient operation.

M11 Series Engines

• M11 CELECT
• M11 CELECT PLUS
• M11 MECHANICAL

The M11 series engines, including the M11 CELECT, M11 CELECT PLUS, and M11 MECHANICAL, are compatible with the Mounting Spacer part number 3895439. This part plays a vital role in the engine’s assembly by providing the necessary spacing and support, contributing to the engine’s overall reliability and performance.

QSM11 Series Engines

• QSM11 CM570
• QSM11 CM876

The QSM11 series engines, such as the QSM11 CM570 and QSM11 CM876, also require the Mounting Spacer part number 3895439. This part is essential for ensuring that the engine components are properly aligned and secured, which is crucial for maintaining the engine’s performance and durability.

Role of Part 3895439 Mounting Spacer in Engine Systems

The part 3895439 Mounting Spacer is integral to the assembly and operation of various engine components. It ensures proper alignment and spacing between components, which is essential for the efficient functioning of the engine system.

Integration with Cylinder Block and Cylinder Block Kit

When integrating with the cylinder block, the Mounting Spacer facilitates the correct positioning of the cylinder block kit. This alignment is vital for the uniform distribution of mechanical stresses and the prevention of undue wear on the cylinder walls. The spacer ensures that the cylinder block kit is securely mounted, allowing for optimal performance and longevity of the engine.

Function in Lubricating Pump Mounting Kit

In the context of the lubricating pump mounting kit, the Mounting Spacer plays a significant role in maintaining the precise distance between the pump and the cylinder block. This spacing is necessary for the efficient operation of the lubricating pump, ensuring that it can deliver oil to all moving parts without interference. Proper spacing also aids in reducing vibrations, which can otherwise lead to premature failure of the pump or other connected components.

Interaction with Lubricating Oil Pump

The Mounting Spacer is also instrumental in the setup of the lubricating oil pump. By providing the necessary clearance, it allows the pump to operate within its designed parameters, ensuring a consistent flow of lubricating oil throughout the engine. This consistent oil flow is essential for reducing friction, cooling moving parts, and protecting against wear and tear.

Conclusion

In summary, the part 3895439 Mounting Spacer is a key component in the assembly and maintenance of engine systems, ensuring that all parts are correctly aligned and spaced for optimal performance and durability.