3422018
Sealing Washer
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

The Cummins 3422018 Sealing Washer is a specialized component designed for use in commercial trucks. Its purpose is to provide a reliable seal in various mechanical systems, ensuring the efficient operation of the vehicle. This part plays a role in maintaining the integrity of fluid systems within the truck, contributing to overall performance and longevity 1.

Basic Concepts of Sealing Washers

Sealing washers are components used in mechanical systems to prevent leaks by creating a tight seal between two surfaces. They function by filling the gap between mating parts, ensuring that fluids or gases do not escape. The importance of sealing washers in mechanical systems cannot be overstated, as they help maintain system pressure, prevent contamination, and ensure the smooth operation of various components 2.

Purpose of the 3422018 Sealing Washer

The Cummins 3422018 Sealing Washer is specifically designed to play a role in the operation of commercial trucks by providing a secure seal in critical areas. This washer is often used in engine systems, fuel lines, or hydraulic systems where maintaining a leak-free environment is vital. By ensuring that fluids remain contained within their designated pathways, the 3422018 Sealing Washer contributes to the efficient and reliable operation of the truck 3.

Key Features

The Cummins 3422018 Sealing Washer boasts several key features that enhance its performance. It is composed of durable materials that can withstand high pressures and temperatures commonly encountered in commercial truck applications. The design of the washer includes precise dimensions to ensure a perfect fit within the system, and it may feature unique attributes such as anti-extrusion properties to prevent deformation under pressure 4.

Benefits of Using the 3422018 Sealing Washer

Utilizing the Cummins 3422018 Sealing Washer offers several advantages. It provides improved sealing efficiency, reducing the risk of leaks and ensuring that system pressures are maintained. The durable construction of the washer contributes to its longevity, minimizing the need for frequent replacements. Additionally, the reliable performance of the 3422018 Sealing Washer enhances the overall reliability of the truck’s systems 5.

Installation and Usage

Proper installation of the Cummins 3422018 Sealing Washer is vital to ensure optimal performance. It should be installed according to the manufacturer’s guidelines, which may include specific torque settings for fastening components. Careful attention to detail during installation helps prevent damage to the washer and ensures a secure seal. Regular inspection and replacement, as needed, are also important to maintain system integrity 6.

Troubleshooting Common Issues

Common problems associated with sealing washers include leaks, deformation, and failure due to wear. Troubleshooting these issues involves inspecting the washer for signs of damage, ensuring proper installation, and verifying that the mating surfaces are clean and free of debris. Addressing these issues promptly helps prevent more significant problems and ensures the continued reliable operation of the truck 7.

Maintenance Tips

To ensure the longevity and consistent performance of the Cummins 3422018 Sealing Washer, regular maintenance is recommended. This includes periodic inspection for signs of wear or damage, cleaning mating surfaces to prevent contamination, and replacing the washer according to the manufacturer’s guidelines or when signs of degradation are observed. Adhering to these maintenance practices helps maintain system reliability 8.

Compatibility and Application

The Cummins 3422018 Sealing Washer is designed for use in specific applications within commercial trucks. It is compatible with various engine and fluid systems, providing a reliable seal in critical areas. Understanding the typical applications and compatible systems for this washer ensures that it is used effectively within the truck’s mechanical systems 9.

Manufacturer Information - Cummins

Cummins is a renowned manufacturer with a strong reputation for producing high-quality automotive components. With a history of innovation and commitment to excellence, Cummins has established itself as a leader in the industry. Their dedication to producing reliable and durable parts, such as the 3422018 Sealing Washer, underscores their commitment to enhancing the performance and longevity of commercial vehicles 10.

Cummins Sealing Washer Part 3422018 Compatibility with Engine Models

The Cummins sealing washer part 3422018 is designed to fit seamlessly with a range of engine models, ensuring optimal performance and longevity. This part is engineered to provide a reliable seal, preventing leaks and maintaining system integrity.

QSV81G and QSV91G Engines

The sealing washer part 3422018 is compatible with the QSV81G and QSV91G engines. These engines are known for their robust design and efficiency, and the sealing washer plays a role in maintaining their operational standards. The washer ensures that the seals remain intact, preventing any fluid or gas leakage that could compromise engine performance.

QSW/QSV82 Engines

For the QSW/QSV82 engines, the sealing washer part 3422018 is a component. This engine model is designed for heavy-duty applications, and the washer’s precision fit helps maintain the high-pressure seals required for these demanding conditions. The durability of the washer ensures that it can withstand the rigors of continuous operation without degradation.

QSW27, QSW36, and QSW73 Engines

The sealing washer part 3422018 is also suitable for the QSW27, QSW36, and QSW73 engines. These engines are part of a series that is widely used in various industrial applications. The washer’s design allows it to fit snugly within the engine’s sealing mechanisms, providing a reliable barrier against leaks. This compatibility ensures that the engines can operate at peak efficiency, with minimal maintenance required to address sealing issues.

By using the Cummins sealing washer part 3422018, engine operators can ensure that their engines maintain their integrity and performance over time. This part is a component in the engine’s sealing system, and its compatibility with these engine models underscores its importance in engine maintenance and reliability.

Role of Part 3422018 Sealing Washer in Engine Systems

In the context of engine systems, the 3422018 Sealing Washer is a component that ensures the integrity and efficiency of various engine assemblies.

When integrated with the Cover, the Sealing Washer provides a tight seal that prevents leaks and maintains the pressure within the engine compartment. This is particularly important in high-pressure environments where even minor leaks can lead to significant performance issues.

In conjunction with the Valve and Cylinder Head Cover, the Sealing Washer plays a role in maintaining the seal around these components. This ensures that the combustion process is efficient and that there is no loss of compression, which could otherwise result in reduced engine performance.

For the Prechamber Bits, the Sealing Washer is used to ensure that the prechamber remains sealed, allowing for optimal fuel combustion and minimizing the risk of unburnt fuel escaping, which could lead to inefficiencies and potential damage.

When dealing with the QSV (Quick Service Valve) and D67, the Sealing Washer is employed to maintain the seal integrity around these components. This is vital for the proper functioning of the valve, ensuring that it operates within the designed parameters without any unintended leaks.

In the Single Head Gasket Set, the Sealing Washer complements the gasket by providing additional sealing support. This is particularly important in multi-cylinder engines where the head gasket set is used to seal the combustion chamber and coolant passages.

Lastly, in the Valve Assembly Cover, the Sealing Washer ensures that the cover remains securely sealed. This prevents any contaminants from entering the valve assembly, which could otherwise lead to wear and tear or malfunction of the valve components.

Overall, the 3422018 Sealing Washer is a versatile component that enhances the sealing capabilities of various engine parts, contributing to the overall efficiency and reliability of the engine system.

Conclusion

The Cummins 3422018 Sealing Washer is a critical component in the maintenance and operation of commercial trucks. Its role in providing reliable seals in various engine systems ensures the efficient and safe operation of the vehicle. By understanding its features, benefits, and proper usage, operators can maintain the integrity and performance of their trucks over time.


  1. Gifford, Clive. Cars Encyclopedia. DK Publishing, 2014.

  2. Eret, Angelina. Dynamic and Fatigue Assessment of Heavy-Duty Engine Valves. Springer Nature, 2024.

  3. Reif, Konrad Ed. Gasoline Engine Management Systems and Components. Springer Vieweg, 2015.

  4. Cummins Inc. Owners Manual. Bulletin Number 5579821, N14 CM876 N108B.

  5. Gifford, Clive. Cars Encyclopedia. DK Publishing, 2014.

  6. Eret, Angelina. Dynamic and Fatigue Assessment of Heavy-Duty Engine Valves. Springer Nature, 2024.

  7. Reif, Konrad Ed. Gasoline Engine Management Systems and Components. Springer Vieweg, 2015.

  8. Cummins Inc. Owners Manual. Bulletin Number 5579821, N14 CM876 N108B.

  9. Gifford, Clive. Cars Encyclopedia. DK Publishing, 2014.

  10. Cummins Inc. Owners Manual. Bulletin Number 5579821, N14 CM876 N108B.

SPECIFICATIONS

Weight
0.001 lb
Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
1.1 x 1.1 x 0.2 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.