2863378
Mounting Spacer
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$189.95 $226.04

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 2863378 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 engine system. This part contributes to the overall efficiency and reliability of the vehicle by maintaining the correct positional relationships between engine parts 1.

Purpose and Function

The mounting spacer serves a function in the operation of a truck by maintaining the proper alignment and spacing between components. It ensures that parts are correctly positioned relative to each other, which is important for the smooth operation of the engine. By providing the necessary distance between components, the spacer helps to prevent undue stress on the parts, which can lead to premature wear and potential failure 2.

Key Features

The Cummins 2863378 Mounting Spacer is constructed from high-quality materials that offer durability and resistance to the harsh conditions found in heavy-duty truck environments. Its dimensions are precisely engineered to fit specific applications, ensuring a snug and secure fit. The design of the spacer includes features that enhance its performance, such as smooth surfaces to reduce friction and potential wear on mating components.

Benefits

The use of the Cummins 2863378 Mounting Spacer offers several benefits. It contributes to improved component alignment, which can lead to more efficient engine operation. By maintaining proper spacing, the spacer helps to reduce wear and tear on engine parts, potentially extending their service life. Additionally, the spacer enhances the overall performance of the truck by ensuring that engine components function as intended.

Installation and Usage

Proper installation of the Cummins 2863378 Mounting Spacer is key to its effective performance. It should be installed according to the manufacturer’s guidelines to ensure it is securely in place and functions correctly. Best practices include checking for any damage before installation, ensuring all mating surfaces are clean, and using the appropriate tools to avoid damaging the spacer or surrounding components.

Troubleshooting and Maintenance

Regular inspection of the mounting spacer can help identify any issues before they lead to more significant problems. Signs of wear or damage should be addressed promptly to maintain the integrity of the engine system. Maintenance practices may include cleaning the spacer and its surrounding area to prevent the buildup of debris that could affect performance.

Manufacturer Information

Cummins Inc. is a well-established company in the automotive industry, known for its commitment to producing high-quality components for commercial vehicles. With a history of innovation and a strong reputation for reliability, Cummins continues to be a trusted name in the manufacturing of parts that contribute to the performance and durability of heavy-duty trucks.

Cummins Mounting Spacer 2863378 in Engine Applications

The Cummins Mounting Spacer 2863378 is a component in various engine configurations, ensuring proper alignment and stability of engine mounts. This part is integral to the structural integrity and operational efficiency of the engines it supports.

KTA19 Series

In the KTA19 series, the Mounting Spacer 2863378 is utilized to maintain the precise positioning of the engine mounts. The KTA19GC engine, part of this series, relies on this spacer to secure the engine to the chassis, preventing any unwanted movement that could lead to mechanical issues or performance degradation.

KTA50 Series

Similarly, in the KTA50 series, the Mounting Spacer 2863378 plays a role in maintaining the alignment of engine mounts. This series includes engines like the KTA50-G3, where the spacer ensures that the engine remains securely fastened, contributing to the overall stability and longevity of the engine.

QSK Series

In the QSK series, the Mounting Spacer 2863378 is essential for the proper installation and function of the engine mounts. Engines such as the QSK19 and QSK60 utilize this spacer to achieve the correct spacing and alignment, which is crucial for the engine’s performance and durability.

QSK13 Series

The QSK13 series also incorporates the Mounting Spacer 2863378 to ensure that the engine mounts are correctly positioned. This series includes models like the QSK13-G3, where the spacer is integral to maintaining the engine’s structural integrity and operational efficiency.

QSK23 Series

In the QSK23 series, the Mounting Spacer 2863378 is used to secure the engine mounts in place. This series features engines such as the QSK23-G3, where the spacer is essential for achieving the correct alignment and spacing, contributing to the engine’s overall performance and reliability.

QSK38 Series

The QSK38 series also benefits from the Mounting Spacer 2863378, ensuring that the engine mounts are correctly positioned. This series includes engines like the QSK38-G3, where the spacer is crucial for maintaining the engine’s structural integrity and operational efficiency.

QSK45 Series

In the QSK45 series, the Mounting Spacer 2863378 is used to secure the engine mounts in place. This series features engines such as the QSK45-G3, where the spacer is essential for achieving the correct alignment and spacing, contributing to the engine’s overall performance and reliability.

QSK60 Series

The QSK60 series incorporates the Mounting Spacer 2863378 to ensure that the engine mounts are correctly positioned. This series includes models like the QSK60-G3, where the spacer is integral to maintaining the engine’s structural integrity and operational efficiency.

Role of Part 2863378 Mounting Spacer in Engine Systems

The Part 2863378 Mounting Spacer is integral to the assembly and operation of various engine components, ensuring precise alignment and spacing.

Aftercooler Mounting

In the context of aftercooler mounting, the Mounting Spacer facilitates the correct positioning of the aftercooler relative to other engine components. This ensures optimal cooling efficiency by maintaining the necessary distance between the aftercooler and adjacent parts, which is vital for the effective dissipation of heat from the compressed air.

Manifold

When installed in the manifold system, the Mounting Spacer plays a key role in maintaining the structural integrity and alignment of the manifold with the engine block. This is essential for uniform air distribution across the cylinders, which directly influences engine performance and efficiency. The spacer helps in absorbing vibrations and reducing stress on the manifold, thereby enhancing its durability.

Air Intake

In the air intake system, the Mounting Spacer ensures that the intake components are properly spaced from the engine and other adjacent parts. This is important for maintaining the airflow dynamics, which affects the engine’s breathing efficiency. Proper spacing helps in reducing turbulence and ensuring a smooth flow of air into the engine, which is crucial for combustion efficiency and overall engine performance.

Conclusion

The Cummins 2863378 Mounting Spacer is a critical component in the maintenance and operation of heavy-duty truck engines. Its role in ensuring proper alignment and spacing between engine components contributes to the overall efficiency, reliability, and performance of the vehicle. Proper installation, regular maintenance, and prompt attention to any signs of wear or damage are essential practices to maximize the benefits of this Cummins part.


  1. Gilles, T. (2020). Automotive Service: Inspection, Maintenance, Repair: 2nd Edition. Cengage Learning.

  2. Fehan, D. R. (2013). Design of Racing and High-Performance Engines 2004-2013. SAE International.

SPECIFICATIONS

Package Dimensions
4.4 x 2.2 x 2.2 in
Weight
0.9 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.