3863313
Mounting Spacer
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$11.95 $14.22

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 3863313 Mounting Spacer is a specialized component designed for use in heavy-duty truck applications. Its purpose is to ensure proper spacing and alignment between various mechanical components, contributing to the overall stability and efficiency of the truck’s systems. Understanding the role and significance of this Cummins part is important for maintaining the performance and longevity of heavy-duty trucks.

Basic Concepts of Mounting Spacers

Mounting spacers are mechanical components used to create and maintain specific distances between parts within a system. They play a role in ensuring that components are correctly aligned and spaced, which is vital for the proper functioning and durability of mechanical systems. By providing the necessary separation, mounting spacers help prevent interference, reduce stress on components, and enhance the stability of the assembly 1.

Purpose of the Cummins 3863313 Mounting Spacer

The Cummins 3863313 Mounting Spacer is designed to maintain the correct spacing and alignment between components in a truck’s mechanical system. This ensures that parts operate within their designed parameters, reducing the risk of misalignment, which can lead to increased wear, decreased performance, and potential failure of the system. The spacer contributes to the stability and efficiency of the truck by ensuring that components are properly positioned relative to each other 2.

Key Features

The Cummins 3863313 Mounting Spacer boasts several key features that enhance its performance and durability. It is constructed from high-quality materials, ensuring it can withstand the rigors of heavy-duty truck applications. The spacer’s dimensions are precisely engineered to provide the exact spacing required for optimal component alignment. Additionally, its design includes features that facilitate easy installation and removal, contributing to its overall effectiveness in maintaining system integrity 3.

Benefits of Using the Cummins 3863313 Mounting Spacer

Utilizing the Cummins 3863313 Mounting Spacer offers several advantages. It helps ensure accurate component alignment, which is important for the efficient operation of the truck’s mechanical systems. By maintaining proper spacing, the spacer reduces wear and tear on components, potentially extending their lifespan. Furthermore, the enhanced alignment and stability contribute to improved overall system efficiency, leading to better performance and reliability of the truck.

Installation Process

Installing the Cummins 3863313 Mounting Spacer requires careful attention to detail to ensure proper function and durability. Begin by identifying the correct location for the spacer within the truck’s mechanical system. Clean the mating surfaces to remove any debris or contaminants that could affect alignment or performance. Place the spacer in its designated position, ensuring it is correctly oriented and seated. Secure the spacer in place according to the manufacturer’s instructions, taking care to avoid over-tightening, which could damage the spacer or surrounding components.

Troubleshooting Common Issues

Common issues associated with mounting spacers include misalignment, excessive wear, and failure to maintain proper spacing. To address misalignment, verify that the spacer is correctly installed and oriented. If excessive wear is observed, inspect the spacer and surrounding components for signs of damage or improper installation. Ensuring that the spacer is made of durable materials and is correctly sized for the application can help prevent these issues. Regular inspection and maintenance can also aid in identifying and resolving problems before they lead to system failure.

Maintenance Tips

Regular maintenance of the Cummins 3863313 Mounting Spacer is important for ensuring its continued performance and durability. Inspect the spacer during routine maintenance checks for signs of wear, damage, or misalignment. Clean the spacer and surrounding components to remove any buildup that could affect performance. If the spacer shows signs of significant wear or damage, consider replacing it to maintain system integrity and efficiency.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a strong reputation in the automotive and heavy-duty truck industry, Cummins is known for its high-quality, reliable products. The company’s extensive product range and commitment to innovation and customer satisfaction underscore the quality and reliability of the Cummins 3863313 Mounting Spacer, making it a trusted component for heavy-duty truck applications.

Mounting Spacer 3863313 Compatibility with Cummins Engines

The Cummins Mounting Spacer part number 3863313 is designed to fit a variety of Cummins engines, providing a crucial component for the proper assembly and operation of these engines. This spacer is integral in ensuring that engine components are correctly aligned and securely fastened.

QSB Series Engines

The QSB3.3 CM2150 and QSB6.7 CM2250 engines are part of the QSB series, which are known for their reliability and efficiency in various applications. The Mounting Spacer 3863313 is compatible with these engines, ensuring that the engine mounts are properly spaced and aligned.

The QSB6.7 CM850 (CM2850) engine, another member of the QSB series, also utilizes the 3863313 Mounting Spacer. This ensures that the engine’s mounting system is correctly configured, contributing to the overall stability and performance of the engine.

QSB7 Series Engine

The QSB7 CM2880 B117 engine is a high-performance engine in the QSB7 series. The 3863313 Mounting Spacer is essential for this engine, providing the necessary spacing and alignment for the engine mounts.

QSC Series Engines

The QSC8.3 CM850 (CM2850) engine, part of the QSC series, is designed for heavy-duty applications. The 3863313 Mounting Spacer is compatible with this engine, ensuring that the engine mounts are correctly positioned and secured.

QSC9 and QSL9 Series Engines

The QSC9 CM2250 and QSL9 CM2250 engines are part of the QSC9 and QSL9 series, respectively. These engines are known for their durability and performance. The 3863313 Mounting Spacer is compatible with both engines, ensuring that the engine mounts are properly aligned and secured.

QSX15 Series Engine

The QSX15 CM2350 X105 engine is a high-performance engine in the QSX15 series. The 3863313 Mounting Spacer is essential for this engine, providing the necessary spacing and alignment for the engine mounts.

Role of Part 3863313 Mounting Spacer in Engine Systems

The Part 3863313 Mounting Spacer is an essential component that facilitates the proper alignment and installation of various engine systems. Its role can be observed in the integration of several key components:

  • Air Intake Connection: The Mounting Spacer ensures that the air intake system is correctly positioned relative to the engine block. This alignment is important for maintaining the efficiency of the air intake process, which directly influences engine performance.

  • Crankcase Breather: In the crankcase breather system, the Mounting Spacer helps in securing the breather tube in the correct orientation. This is important for effective ventilation of the crankcase, which helps in reducing pressure build-up and contamination from blow-by gases.

  • Electronic Control Module (ECM) Wiring Harness: When installing the ECM wiring harness, the Mounting Spacer provides the necessary spacing to avoid interference with other components. This ensures that the electrical connections remain secure and are not subjected to undue stress or strain.

  • Exhaust Recirculation (EGR) System: For the EGR system, the Mounting Spacer plays a role in maintaining the correct distance between the EGR valve and the engine block. This is important for the efficient recirculation of exhaust gases, which helps in reducing emissions.

  • Fuel Plumbing: In fuel systems, the Mounting Spacer ensures that fuel lines are correctly spaced from the engine block and other components. This is important for preventing fuel line damage and ensuring a secure fuel supply to the engine.

  • Injector Plumbing: Lastly, for injector systems, the Mounting Spacer aids in the precise placement of fuel injectors. This ensures that fuel is delivered accurately and consistently to the combustion chambers, which is important for engine efficiency and performance.

Conclusion

The Cummins 3863313 Mounting Spacer is a critical component in ensuring the proper functioning and longevity of heavy-duty truck engines. By maintaining correct spacing and alignment between components, this part contributes to the stability, efficiency, and reliability of the engine systems. Regular maintenance and proper installation are key to maximizing the benefits of this Cummins part.


  1. Hilgers, Michael. Chassis and Axles. Springer Vieweg, 2023.

  2. Schneider, Wolf-Henning. Pistons and Engine Testing. Springer Nature, 2016.

  3. Williams, Daniel. Generalized Vehicle Dynamics. SAE International, 2022.

SPECIFICATIONS

Notes
Item Not Shown In Art.
Package Dimensions
1.12 x 0.75 x 0.75 in
Weight
0.15 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.