146160
Plain Washer
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$7.49 $8.91

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 Cummins 146160 Plain Washer is a component designed for use in commercial truck operations. It serves a specific function within the truck’s mechanical systems, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and role is fundamental for maintaining and optimizing truck performance.

Basic Concepts of Plain Washers

Plain washers are simple yet vital components in mechanical systems. They are typically flat, annular metal rings that are placed under bolt heads or nuts. Their primary function is to distribute the load of the fastener more evenly across the surface it is securing, thereby preventing damage to the material 1. Additionally, plain washers can provide a degree of cushioning and help to reduce vibration between the fastener and the surface.

Purpose of the Cummins 146160 Plain Washer

This Cummins part is specifically designed to play a role in the fastening systems of trucks. It ensures that the load from bolts and nuts is evenly distributed, which is particularly important in the high-stress environments typical of commercial truck operations. By doing so, it helps maintain the integrity of the fastened components and contributes to the overall stability and safety of the truck.

Key Features

The Cummins 146160 Plain Washer is characterized by several key features that enhance its effectiveness. It is typically made from high-quality steel, which provides the necessary durability and strength for heavy-duty applications. The washer’s dimensions are precisely engineered to fit specific fasteners used in truck assemblies, ensuring a secure and reliable connection. Its design also includes features that help it resist corrosion, which is crucial for longevity in the often harsh conditions encountered by commercial trucks 2.

Benefits of Using Plain Washers

Incorporating plain washers like the Cummins 146160 into truck assemblies offers several advantages. They help in distributing loads more evenly, which can prevent damage to the materials being fastened. Plain washers also contribute to reducing vibrations, which can lead to loosening of fasteners over time. Furthermore, their ability to resist corrosion ensures that they remain effective even in challenging environments, thereby enhancing the reliability and safety of the truck 3.

Installation and Usage Guidelines

Proper installation of the Cummins 146160 Plain Washer is crucial for its effectiveness. It should be placed under the head of a bolt or the nut during assembly. Ensuring that the washer is correctly aligned and seated will help in achieving the desired load distribution and vibration reduction. Common applications for this washer include securing critical components in the truck’s engine, transmission, and chassis systems.

Troubleshooting and Maintenance

Identifying issues related to plain washers involves checking for signs of wear, corrosion, or deformation. Regular maintenance practices, such as inspecting washers during routine service intervals, can help in ensuring their longevity. If a washer shows signs of damage or excessive wear, it should be replaced to maintain the integrity of the fastening system.

Cummins Overview

Cummins Inc. is a well-established company in the commercial truck industry, known for its wide range of diesel engines and related technologies. With a history of innovation and quality, Cummins products are designed to meet the demanding requirements of commercial trucking. The company’s reputation for reliability and performance makes its components, like the 146160 Plain Washer, a preferred choice for truck manufacturers and maintenance professionals.

Cummins Engine Compatibility with Plain Washer Part 146160

The Cummins Plain Washer part 146160 is a versatile component that fits into various engine models, providing essential sealing and alignment functions. Here’s a detailed look at the engines that are compatible with this part:

4B3.9, 6B5.9, 6C8.3, G8.3, G855, G855 CM558, GTA855 CM558 (CM2358) G101, ISC CM850, K19, K38, K50, KTA19GC CM558

These engines, primarily used in heavy-duty applications, benefit from the Plain Washer part 146160. This part ensures proper sealing and alignment in various engine components, contributing to the overall efficiency and longevity of these engines.

N14 G, N14 MECHANICAL

The Plain Washer part 146160 is also compatible with the N14 G and N14 MECHANICAL engines. These engines, known for their robust performance, require reliable sealing solutions to maintain optimal operation. The part 146160 fits seamlessly into these engines, providing the necessary support and alignment.

NH/NT 855, QSB4.5 CM850 (CM2850), QSB6.7 CM850 (CM2850), QSB7 CM2880 B117

These engines, which are part of the Cummins QSB series, are designed for versatility and durability. The Plain Washer part 146160 is a critical component in these engines, ensuring that all parts are properly sealed and aligned, which is essential for maintaining performance and preventing leaks.

QSK19 CM500, QSK45 CM500, QSK60 CM500, QSK78 CM500

The QSK series engines, known for their power and efficiency, also utilize the Plain Washer part 146160. This part is crucial in these engines, providing the necessary sealing and alignment to ensure smooth operation and longevity.

L10 MECHANICAL, M11 CELECT PLUS, M11 MECHANICAL

The Plain Washer part 146160 is compatible with the L10 MECHANICAL and M11 engines, both CELECT PLUS and MECHANICAL variants. These engines, used in a variety of applications, benefit from the reliable sealing and alignment provided by this part.

By ensuring that the Plain Washer part 146160 is correctly installed in these engines, users can maintain the integrity and performance of their equipment, preventing potential issues and extending the lifespan of their engines.

Role of Part 146160 Plain Washer in Engine Systems

The part 146160 Plain Washer is integral to the assembly and operation of various engine components. It serves as a spacer, providing necessary clearance and alignment between parts, ensuring smooth operation and preventing undue wear.

In the AFC-VS/TMD system, the plain washer is used to maintain proper spacing between the cover and the governor & tach drive, ensuring accurate tachometer readings and reliable governor function.

For the Cummins Electronic Fuel Control Governor, the washer ensures that the components are correctly aligned, which is essential for precise fuel control and efficient engine performance.

In the Emissions Rebuild Kit, the plain washer helps in the proper installation of the enclosure product, ensuring that all parts fit together snugly without excessive friction or misalignment.

The Engine Brake system utilizes the washer to maintain the correct distance between the FP & ACC Drive and other components, which is vital for the effective operation of the engine brake.

In the Fuel Aftercooler Pump and Fuel and W-W Governor Pump, the washer ensures that the fuel filter and damper are correctly positioned, which is important for maintaining fuel flow and pressure.

For the Fuel Gear Pump and Fuel Pump & ACC Drive, the washer provides the necessary spacing to ensure that the pump operates within its designed parameters, enhancing reliability and performance.

The Fuel Pump @ Cal Code and Fuel Pump Mounting benefit from the washer by ensuring that the pump is securely and correctly mounted, which is essential for consistent fuel delivery.

In the Fuel Pump Option and Fuel Pump Stand Audit Kit, the washer helps in the accurate assembly and auditing of the fuel pump, ensuring that all components are correctly aligned and functioning as intended.

The Injection Timing Fixture uses the washer to maintain the precise alignment needed for accurate injection timing, which is critical for engine efficiency and performance.

For the Non AFC-Auto Fuel Pump, the washer ensures that the pump components are correctly spaced, which is important for the reliable operation of the fuel system.

In the MTC Fuel Tubing and Hardware Kit, the washer is used to ensure that all connections are secure and correctly aligned, preventing leaks and ensuring smooth fuel flow.

The Spare Parts Kit includes the plain washer to facilitate the correct installation of replacement parts, ensuring that the engine continues to operate efficiently.

Overall, the part 146160 Plain Washer plays a significant role in the assembly and maintenance of various engine components, ensuring that they function correctly and efficiently.

Conclusion

The Cummins 146160 Plain Washer is a critical component in the maintenance and optimization of commercial truck engines. Its role in load distribution, vibration reduction, and corrosion resistance makes it an essential part for ensuring the reliability and safety of truck operations. Proper installation and regular maintenance of this part are vital for the longevity and performance of the truck’s mechanical systems.


  1. Ribbens, W. B. (2003). Understanding Automotive Electronics. Elsevier Science.

  2. Berns, K., Dressler, K., Fleischmann, P., Grges, D., Kalmar, R., Sauer, B., Stephan, N., Teutsch, R., & Thul, M. (2018). Proceedings of the 5th Commercial Vehicle Technology Symposium CVT. Springer.

  3. Cummins Inc. (n.d.). Owners Manual. Bulletin Number 4021589.

SPECIFICATIONS

Service Part Topic
04T13-3
Comments
5/16 in.
Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
0.5 x 0.5 x 0.13 in
Weight
0.13 in
* 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.