4940174
Mounting Spacer
Cummins®

The Cummins 4940174 Mounting Spacer is a component designed for use in commercial truck operations. It serves a specific role in the assembly and maintenance of truck engines, ensuring that various components are properly aligned and spaced. This part is integral to the efficient functioning of the truck’s engine system, contributing to overall performance and longevity ¹.

Purpose and Function

The primary purpose of the Cummins 4940174 Mounting Spacer is to maintain proper alignment and spacing between components during truck assembly. By ensuring that parts are correctly positioned relative to each other, the mounting spacer helps to facilitate smooth operation and reduce the risk of mechanical issues arising from misalignment. This component plays a role in the structural integrity of the engine assembly by providing necessary clearance and support ².

Key Features

The Cummins 4940174 Mounting Spacer is characterized by several key features that enhance its performance and durability. It is constructed from high-quality materials, ensuring resistance to wear and corrosion. The dimensions of the spacer are precisely engineered to fit specific applications, and its design includes features that facilitate easy installation and removal. These characteristics contribute to the overall reliability and effectiveness of the mounting spacer in commercial truck operations ³.

Benefits

The use of the Cummins 4940174 Mounting Spacer offers several benefits. It contributes to improved component alignment, which can lead to more efficient engine operation and reduced wear on moving parts. By maintaining proper spacing, the spacer helps to prevent components from coming into unnecessary contact, thereby reducing the risk of damage and extending the lifespan of the engine. Additionally, the spacer’s role in ensuring correct assembly can enhance overall truck performance, leading to better fuel efficiency and reliability ⁴.

Installation Guidelines

Proper installation of the Cummins 4940174 Mounting Spacer is crucial for optimal performance and longevity. The installation process should begin with a thorough inspection of the spacer and the surrounding components to ensure they are free from damage or debris. The spacer should be positioned according to the manufacturer’s specifications, with careful attention paid to alignment and spacing. It is important to use the appropriate tools and techniques to secure the spacer in place, avoiding over-tightening which could lead to damage. Post-installation, a final check should be performed to confirm that the spacer is correctly installed and that all components are functioning as intended.

Maintenance Tips

Routine maintenance and inspection of the Cummins 4940174 Mounting Spacer are recommended to identify potential issues early and prevent costly repairs or replacements. Regular checks should include visual inspections for signs of wear, corrosion, or damage. Any issues detected should be addressed promptly to maintain the integrity of the engine assembly. Additionally, ensuring that the spacer remains clean and free from debris can contribute to its longevity and performance.

Troubleshooting Common Issues

Common problems associated with mounting spacers can include misalignment, wear, or damage. Troubleshooting these issues involves a systematic approach to diagnosis and resolution. Begin by inspecting the spacer and surrounding components for visible signs of damage or wear. If misalignment is suspected, carefully reassess the installation to ensure that the spacer is correctly positioned. In cases of significant wear or damage, replacement of the spacer may be necessary to restore proper function and prevent further issues.

Manufacturer Information

Cummins Inc. is a renowned manufacturer with a long-standing reputation in the industry for producing high-quality automotive components. The company’s commitment to innovation and excellence is evident in its wide range of products, designed to meet the demanding requirements of commercial and industrial applications. Cummins’ focus on quality and performance ensures that its components, including the 4940174 Mounting Spacer, are reliable and effective in enhancing the operation of commercial trucks.

Cummins Engine Part 4940174: Mounting Spacer Compatibility

The Cummins part 4940174, a Mounting Spacer, is a crucial component designed to ensure proper alignment and stability of engine parts. This spacer is engineered to fit seamlessly within a variety of Cummins engine models, providing essential support and ensuring the longevity of the engine’s operational integrity.

Compatibility with Specific Engine Models

The Mounting Spacer part 4940174 is compatible with the following Cummins engine models:

• ISC CM850
• ISL9 CM2150 SN
• L8.9 CM2670 L134C
• L8.9 L121
• QSC8.3 CM850 (CM2850)
• QSL9 CM850 (CM2850)
• QSL9.3 CM2880 L113

These engines, while differing in specifications and applications, share common design elements that allow the 4940174 Mounting Spacer to fit effectively. The spacer’s design ensures it can be utilized across these models, providing a standardized solution for mounting and alignment purposes.

Grouping of Compatible Engines

The engines listed can be grouped based on their series and common characteristics:

• ISC Series:

  • ISC CM850
  • QSC8.3 CM850 (CM2850)
  • QSL9 CM850 (CM2850)

• ISL Series:

  • ISL9 CM2150 SN

• L8.9 Series:

  • L8.9 CM2670 L134C
  • L8.9 L121
  • QSL9.3 CM2880 L113

The 4940174 Mounting Spacer is designed to fit within the mounting systems of these series, ensuring compatibility and ease of installation across different engine models. This compatibility is achieved through meticulous engineering, ensuring that the spacer meets the specific requirements of each engine type while maintaining a universal fit across the series.

Ensuring Proper Installation

Proper installation of the 4940174 Mounting Spacer is essential for the optimal performance and longevity of the engine. Technicians should refer to the engine’s specific service manual for detailed installation instructions, ensuring that the spacer is correctly positioned and secured. This attention to detail will help maintain the engine’s structural integrity and operational efficiency.

Role of Part 4940174 Mounting Spacer in Engine Systems

The part 4940174 Mounting Spacer is integral to the precise assembly and operation of various engine components. It ensures proper alignment and spacing between the turbocharger and the engine block, which is essential for the efficient functioning of the turbocharger arrangement.

In the context of the turbocharger, the Mounting Spacer allows for the correct positioning of the turbocharger relative to the engine block. This alignment is vital for the intake connection, as it ensures that the airflow into the turbocharger is optimized. Proper spacing prevents any potential interference between the turbocharger and other engine components, thus maintaining the integrity of the turbocharger arrangement.

Furthermore, the Mounting Spacer plays a significant role in the overall mounting process. It provides the necessary distance between the turbocharger and the engine block, which is crucial for the structural stability of the turbocharger mounting. This stability is important for withstanding the high stresses and vibrations that occur during engine operation.

In summary, the part 4940174 Mounting Spacer is a key component in ensuring the correct installation and operation of the turbocharger within the engine system. Its role in maintaining proper alignment, spacing, and structural integrity is essential for the efficient and reliable performance of the engine.

Conclusion

The Cummins 4940174 Mounting Spacer is a vital component in the assembly and maintenance of commercial truck engines. Its role in ensuring proper alignment and spacing between components contributes to the efficient operation and longevity of the engine. Proper installation, routine maintenance, and prompt troubleshooting of issues are essential for maximizing the benefits of this Cummins part. With its compatibility across various Cummins engine models and its contribution to engine performance, the 4940174 Mounting Spacer is a reliable and effective component in commercial truck operations.