3687895
Mounting Spacer
Cummins®

Introduction

The Cummins 3687895 Mounting Spacer is a critical component in commercial truck engine assemblies. It ensures proper alignment and installation of various engine components, contributing to the overall performance and durability of the engine system ¹.

Purpose and Function

The primary role of the Cummins 3687895 Mounting Spacer is to facilitate the correct installation and alignment of engine components. By providing the necessary spacing, it ensures accurate positioning, which is essential for the engine’s efficient operation and reduces the risk of mechanical issues ².

Key Features

This Cummins part is constructed from high-quality materials, offering resistance to wear and corrosion. Its dimensions are precisely engineered for specific applications, and its design includes features that enhance functionality in the engine assembly process ³.

Benefits

Using the Cummins 3687895 Mounting Spacer improves engine component alignment, leading to reduced vibration and smoother operation. It enhances overall truck performance by ensuring the engine operates efficiently and reliably. The spacer’s durable construction withstands the rigors of commercial truck use, providing long-term value ⁴.

Installation Process

Installing the Cummins 3687895 Mounting Spacer requires careful attention to detail. The process involves identifying the correct location within the engine assembly, ensuring clean mating surfaces, and following manufacturer guidelines for torque specifications and sequence to avoid over-tightening or under-tightening ⁵.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 3687895 Mounting Spacer involves inspecting it for wear or damage during routine engine checks. If issues like misalignment or excessive wear are detected, replacing the spacer may be necessary to maintain optimal engine performance. Troubleshooting common problems often involves re-evaluating the installation process to ensure all components are correctly positioned and secured ⁶.

Manufacturer Information

Cummins Inc. is renowned in the commercial truck industry for its commitment to quality and innovation. The company offers a wide range of products designed to enhance the performance and reliability of commercial vehicles. Cummins’ reputation for producing high-quality automotive components is built on a history of technological advancement and a dedication to meeting the needs of its customers in the commercial trucking sector ⁷.

Compatibility

The Cummins Mounting Spacer part number 3687895 is designed to fit a range of Cummins engines, ensuring secure and precise mounting. This part is integral to the engine’s assembly, providing stability and alignment for various engine components.

ISX15 CM2250 Series

• ISX15 CM2250
• ISX15 CM2250 SN

ISX15 CM2350 Series

• ISX15 CM2350 X101

QSX15 Series

• QSX15 CM2250 ECF
• QSX15 CM2350 X105

X15 CM2350 and X15 CM2450 Series

• X15 CM2350 X116B
• X15 CM2350 X123B
• X15 CM2450 X134B

Role in Engine Systems

The 3687895 Mounting Spacer is instrumental in ensuring the proper alignment and secure fitting of various components within engine systems. It facilitates the precise positioning of the fuel filter relative to other components, such as the fuel pump and fuel lines, maintaining the integrity of the fuel flow. In the filter system, it supports the filter housing, preventing movement that could disrupt the filtration process or cause bypass issues. Additionally, it aids in thermal management by providing a consistent gap for proper heat dissipation, which is vital for the longevity and reliability of both the fuel and filter systems ⁸.

Conclusion

The Cummins 3687895 Mounting Spacer plays a significant role in the assembly and maintenance of truck engines. Its precise engineering, durable construction, and compatibility with various Cummins engines make it a vital component for ensuring the efficient and reliable operation of commercial truck engines.