115550
Plain Washer
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$44.95 $53.49

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

The 115550 Plain Washer, a component manufactured by Cummins, plays a significant role in the automotive and heavy-duty truck industry. This Cummins part is integral to the mechanical systems of commercial trucks, enhancing their operational efficiency and reliability. Cummins is known for its dedication to quality and innovation in automotive component production.

Basic Concepts of Plain Washers

Plain washers are fundamental components in mechanical systems. These flat, annular devices are placed under bolt heads or nuts to distribute load and prevent surface damage. They also ensure proper spacing and alignment between components. Typically made from materials like steel, stainless steel, or brass, plain washers are selected for their durability and resistance to wear and corrosion 1.

Purpose of the 115550 Plain Washer in Truck Operations

The 115550 Plain Washer is engineered to improve the functionality and efficiency of commercial truck components. It ensures even load distribution across surfaces, minimizing the risk of damage and wear. By maintaining proper spacing and alignment, it supports the smooth operation of truck mechanisms, contributing to overall vehicle performance and longevity 2.

Key Features of the 115550 Plain Washer

This Cummins part is distinguished by its precise design and high-quality material properties. It is crafted to meet the rigorous demands of commercial truck operations, offering durability and reliability. Its specific thickness and outer diameter are tailored for particular applications within truck mechanics.

Benefits of Using the 115550 Plain Washer

Incorporating the 115550 Plain Washer in truck maintenance and repair provides several benefits. Its design and material properties enhance durability and reliability, ensuring consistent performance under demanding conditions. The washer also supports the efficient operation of truck components, reducing the likelihood of mechanical failures and extending the lifespan of associated parts 3.

Installation and Usage Guidelines

Correct installation of the 115550 Plain Washer is essential for optimal performance and longevity. It should be placed under the bolt head or nut, ensuring proper alignment and seating. Regular monitoring of the washer’s condition and timely replacement in case of wear or damage are crucial to maintain the integrity of the mechanical system.

Troubleshooting and Maintenance

Common issues with plain washers include wear, deformation, or corrosion, which can impact their performance. Regular inspection and maintenance are recommended to promptly identify and address these issues. Replacing worn or damaged washers and ensuring clean, undamaged surfaces for installation can help prolong the life of the 115550 Plain Washer and ensure continued efficient operation.

Cummins: A Brief Overview

Cummins is a leading manufacturer in the automotive and heavy-duty truck industry, known for its innovation and quality. The company is dedicated to producing reliable and high-performance components, including the 115550 Plain Washer. Cummins’ reputation is built on its commitment to meeting customer needs through continuous improvement and technological advancement in automotive components.

Role of Part 115550 Plain Washer in Engine Systems

In engine systems, the 115550 Plain Washer is used in various components to ensure efficient operation and longevity.

Water Pump

In the water pump, the 115550 Plain Washer is positioned between the impeller and the pump housing. It maintains a consistent gap, essential for the impeller’s rotational efficiency. This washer reduces friction and wear between moving parts, enhancing the pump’s performance and durability. It also aids in sealing the impeller to the housing, preventing coolant leakage and ensuring optimal cooling system efficiency.

Water Pump Body

In the water pump body, the 115550 Plain Washer is often used at connection points where the pump attaches to the engine block or cylinder head. This application is crucial for creating a secure and leak-proof seal. The washer distributes the clamping force evenly, preventing damage to the pump body and mating surfaces. This even distribution is key to maintaining the integrity of the cooling system, ensuring smooth coolant flow without interruptions or leaks.

The use of the 115550 Plain Washer in these components highlights its importance in maintaining the overall efficiency and reliability of engine systems.

Conclusion

The 115550 Plain Washer is a vital component in the mechanical systems of commercial trucks. Its role in load distribution, spacing, and alignment contributes significantly to the operational efficiency and reliability of truck components. Proper installation, regular maintenance, and timely replacement of this part are essential for the continued efficient operation of truck mechanisms.


  1. Reif, K. (2015). Gasoline Engine Management Systems and Components. Springer Vieweg.

  2. Awari, G.K., Kumbhar, V.S., & Tirpude, R.B. (2011). Automotive Systems Principles and Practice. CRC Press.

  3. Bartz, W.J. (2019). Engine Oils and Automotive Lubrication Mechanical Engineering Book 80. CRC Press.

SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
1.5 x 1.5 x 0.13 in
Weight
0.06 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.