3254851
Mounting Spacer
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$24.95 $29.69

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 3254851 Mounting Spacer is a component designed for use in heavy-duty truck applications. Its primary role is to ensure proper alignment and spacing between various components within the truck’s assembly. By maintaining accurate spacing, the mounting spacer contributes to the overall efficiency and reliability of the truck’s mechanical systems 1.

Purpose and Function

The mounting spacer serves a vital function in truck assemblies by facilitating proper alignment and spacing between components. It ensures that parts are positioned correctly relative to each other, which is crucial for the smooth operation of the truck. This component helps in maintaining the structural integrity and performance of the assembly by preventing misalignment that could lead to increased wear, vibration, or even failure of the components 2.

Key Features

The Cummins 3254851 Mounting Spacer is characterized by several key features that enhance its performance and durability. It is typically made from high-quality materials, such as durable polymers or metals, which provide resistance to wear and environmental factors. The dimensions of the spacer are precisely engineered to fit specific applications, ensuring that it performs its intended function effectively. Additionally, the design of the spacer may include features such as anti-rotation tabs or grooves to further enhance its functionality and integration within the assembly.

Benefits of Using a Mounting Spacer

Incorporating a mounting spacer into truck assemblies offers several advantages. One of the primary benefits is improved component alignment, which leads to more efficient operation and reduced wear on the parts. The spacer also helps in minimizing vibration by ensuring that components are securely and correctly positioned. This can contribute to a smoother ride and reduced stress on the truck’s mechanical systems. Furthermore, the use of a mounting spacer can enhance the overall system efficiency by maintaining optimal spacing and alignment, which is critical for the performance of heavy-duty trucks 3.

Installation Guidelines

Proper installation of the Cummins 3254851 Mounting Spacer is crucial for its effective function. The installation process typically involves the following steps:

  1. Ensure that the area where the spacer will be installed is clean and free of debris.
  2. Align the spacer with the corresponding components according to the manufacturer’s specifications.
  3. Use the appropriate tools to secure the spacer in place, ensuring that it is firmly positioned without over-tightening.
  4. Verify the alignment and spacing after installation to confirm that the spacer is functioning as intended.

Maintenance and Troubleshooting

To ensure the optimal performance of the mounting spacer, regular maintenance is recommended. This includes periodic inspections for signs of wear or damage. If any issues are detected, such as misalignment or excessive vibration, it may be necessary to troubleshoot the problem. Common troubleshooting steps include re-aligning the components, checking for proper installation of the spacer, and ensuring that all fasteners are secure. In some cases, replacing the spacer may be necessary to restore proper function.

Compatibility and Applications

The Cummins 3254851 Mounting Spacer is designed for use in specific types of trucks and engine models. It is important to consult the manufacturer’s guidelines to ensure compatibility with the intended application. Any specific application notes or considerations should be taken into account to ensure the spacer is used effectively within the truck’s assembly.

Manufacturer Information

Cummins Inc. is a well-established company in the automotive industry, known for its wide range of products including engines, filtration, and power generation products. With a strong reputation for quality and reliability, Cummins has been a leader in the industry for many years, providing innovative solutions for various applications. The company’s commitment to excellence is reflected in its products, including the Cummins 3254851 Mounting Spacer, which is designed to meet the demanding requirements of heavy-duty truck applications.

Role of Part 3254851 Mounting Spacer in Engine Systems

Exhaust Manifold Mounting

The Part 3254851 Mounting Spacer is instrumental in the secure attachment of the exhaust manifold to the engine block. It ensures proper alignment and spacing, which is essential for the efficient transfer of exhaust gases from the engine cylinders to the exhaust system. This spacer helps in maintaining the correct distance between the manifold and the engine, reducing the risk of leaks and enhancing the overall performance and durability of the exhaust system.

Turbocharger Arrangement

In turbocharged engine systems, the Part 3254851 Mounting Spacer plays a significant role in the turbocharger arrangement. It is used to maintain the precise spacing required between the turbocharger and the exhaust manifold or the engine block. This ensures that the turbocharger is correctly positioned to optimize airflow and pressure, which is vital for the efficient operation of the turbocharger. Proper spacing provided by the mounting spacer helps in reducing stress on the turbocharger components, thereby enhancing the reliability and performance of the turbocharged engine system.

Conclusion

The Cummins 3254851 Mounting Spacer is a critical component in heavy-duty truck applications, ensuring proper alignment and spacing between engine components. Its use leads to improved efficiency, reduced wear, and enhanced reliability of the truck’s mechanical systems. Proper installation, maintenance, and understanding of its compatibility are essential for maximizing the benefits of this Cummins part.


  1. Stone, Richard. Introduction to Internal Combustion Engines, Fourth Edition. Macmillan, 2012.

  2. Bari, Saiful. Diesel Engine Combustion, Emissions and Condition Monitoring. InTech, 2013.

  3. Wright, Gus. Fundamentals of Medium-Heavy Duty Diesel Engines. Jones & Bartlett Learning, 2015.

SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
25.2 x 3.3 x 3.3 in
Weight
0.169 lbs
* 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.