4938336
Mounting Spacer
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$15.95 $18.98

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

Introduction

The Cummins 4938336 Mounting Spacer is a component designed for use in heavy-duty truck applications. Its purpose is to ensure proper spacing and alignment between various components within the truck’s mechanical system. This spacer plays a role in maintaining the structural integrity and operational efficiency of the truck by facilitating accurate component placement and reducing the potential for misalignment-related issues 2.

Basic Concepts of Mounting Spacers

Mounting spacers are mechanical components used to create and maintain specific distances between parts within a system. They contribute to the stability and alignment of components by providing a consistent gap, which is crucial for the proper functioning of mechanical assemblies 1. In the context of heavy-duty trucks, mounting spacers help ensure that components are correctly positioned relative to each other, which can affect performance, durability, and safety.

Purpose of the 4938336 Mounting Spacer

The 4938336 Mounting Spacer is specifically designed to maintain proper spacing and alignment between components in a truck’s mechanical system. By ensuring that parts are correctly spaced, this spacer helps to prevent issues such as excessive wear, component failure, and inefficient operation. Its role in the system is to provide a stable and consistent mounting solution that supports the overall functionality and longevity of the truck’s components 3.

Key Features

The 4938336 Mounting Spacer boasts several key features that enhance its performance and durability. It is composed of high-quality materials that offer resistance to wear and corrosion, ensuring long-lasting use in demanding environments. The spacer’s dimensions are precisely engineered to fit specific applications, and its design includes features that promote easy installation and reliable operation. These characteristics contribute to the spacer’s ability to maintain component alignment and support efficient system performance.

Benefits of Using the 4938336 Mounting Spacer

Utilizing the 4938336 Mounting Spacer offers several advantages. It improves component alignment, which can lead to reduced wear and tear on mechanical parts. This, in turn, contributes to enhanced overall system efficiency and potentially extends the lifespan of the truck’s components. Additionally, proper spacing and alignment facilitated by the spacer can help prevent operational issues that may arise from misalignment, such as vibrations or uneven load distribution 2.

Installation Guidelines

To install the 4938336 Mounting Spacer, follow these steps: First, ensure that the area where the spacer will be installed is clean and free of debris. Next, position the spacer between the components it is designed to separate, making sure it is aligned correctly. Secure the spacer in place according to the manufacturer’s instructions, which may involve using fasteners or other mounting hardware. It is important to avoid over-tightening, as this can damage the spacer or the components it is installed between. After installation, verify that the spacer is properly positioned and that the components are aligned as intended.

Troubleshooting Common Issues

Common problems associated with mounting spacers include misalignment and excessive wear. To address misalignment, check that the spacer is correctly installed and that there are no obstructions preventing proper component placement. If excessive wear is observed, inspect the spacer for signs of damage or deformation, and replace it if necessary. Regular maintenance and inspection can help identify and resolve these issues before they lead to more significant problems 3.

Maintenance Tips

To ensure the optimal performance of the 4938336 Mounting Spacer, regular maintenance is recommended. Inspect the spacer periodically for signs of wear, corrosion, or damage. Clean the spacer and surrounding areas to remove any debris that could affect its function. If the spacer shows signs of significant wear or damage, it should be replaced to maintain the integrity of the mechanical system. Following these maintenance practices can help extend the life of the spacer and ensure reliable operation.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality, innovation, and reliability in the automotive and heavy-duty truck industry. The company’s product range includes a variety of components and systems designed to meet the demanding requirements of heavy-duty applications. The 4938336 Mounting Spacer is part of Cummins’ commitment to providing high-quality, reliable components that contribute to the performance and durability of heavy-duty trucks 4.

Compatibility with Specific Engine Models

The Cummins Mounting Spacer part number 4938336 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.

  • 4B3.9 and 6B5.9 Engines: The 4938336 Mounting Spacer is compatible with both the 4B3.9 and 6B5.9 engines. These engines are part of Cummins’ lineup of medium-duty diesel engines, known for their robust performance and reliability. The mounting spacer ensures that the engine is securely fastened to the vehicle’s frame, reducing vibrations and enhancing operational efficiency.
  • ISB5.9 CM2880 B127 Engine: The ISB5.9 CM2880 B127 engine, a high-performance variant within Cummins’ range, also utilizes the 4938336 Mounting Spacer. This engine is designed for heavy-duty applications, providing substantial power and durability. The mounting spacer plays a critical role in maintaining the engine’s structural integrity, ensuring that it operates smoothly and efficiently under demanding conditions.

Importance of Proper Mounting

The proper installation of the 4938336 Mounting Spacer is essential for several reasons:

  • Vibration Reduction: By securing the engine to the vehicle’s frame, the mounting spacer helps to minimize vibrations, which can otherwise lead to premature wear and tear on engine components.
  • Alignment and Stability: Ensuring that the engine is correctly aligned and stable is crucial for maintaining optimal performance and preventing potential mechanical failures.
  • Enhanced Performance: A well-mounted engine operates more efficiently, contributing to better fuel economy and overall performance.

Installation Considerations

When installing the 4938336 Mounting Spacer, it is important to follow the manufacturer’s guidelines to ensure proper fit and function. This includes:

  • Correct Torque Specifications: Adhering to the specified torque values during installation is critical to avoid over-tightening or under-tightening, which can compromise the mounting system’s integrity.
  • Quality of Materials: Using genuine Cummins parts ensures compatibility and reliability, as these parts are engineered to meet the specific requirements of the engine models they are designed for.
  • Regular Inspections: Periodic inspections of the mounting spacer and associated components can help identify any signs of wear or damage, allowing for timely maintenance and preventing potential issues.

Role of Part 4938336 Mounting Spacer in Engine Systems

In the context of engine systems, the 4938336 Mounting Spacer is instrumental in ensuring the proper alignment and spacing between various components. When integrated with the Support and Front Engine components, this spacer facilitates a stable and secure mounting configuration.

The Support component, which often includes brackets or frames, relies on the 4938336 Mounting Spacer to maintain consistent gaps and alignments. This ensures that the support structure can effectively bear the weight and vibrations transmitted from the engine without compromising structural integrity.

Similarly, the Front Engine component, which typically encompasses the engine block and associated front-mounted accessories, benefits from the precise spacing provided by the 4938336 Mounting Spacer. This spacer helps in achieving the correct distance between the engine and other front-end components, which is essential for optimal performance and longevity of the engine system.

By ensuring that these components are properly spaced and aligned, the 4938336 Mounting Spacer plays a significant role in the overall efficiency and reliability of the engine system.

Conclusion

The Cummins 4938336 Mounting Spacer is a critical component in heavy-duty truck applications, ensuring proper spacing and alignment between mechanical components. Its high-quality materials and precise engineering contribute to the stability, efficiency, and longevity of the truck’s engine system. Proper installation and regular maintenance of this part are essential for optimal performance and to prevent potential issues related to misalignment and vibrations.


  1. Alessandro Ferrari and Pietro Pizzo, Injection Technologies: Mixture Formation Strategies, SAE International, 2022.

  2. Matthew Harrison, Controlling Noise and Vibration in Road Vehicles, SAE International, 2004.

  3. Michael Hilgers, Transmissions and Drivetrain Design, Springer Vieweg, 2022.

  4. Cummins Inc., Fault Code Troubleshooting Manual, Bulletin Number 5579518, 2023.

SPECIFICATIONS

Package Dimensions
1.0 x 1.0 x 1.0 in
Weight
1 lb
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.