3019631
Plain Washer
Cummins®

The Cummins 3019631 Plain Washer is a component designed for use in commercial truck maintenance and operation. This washer plays a role in ensuring the efficient and reliable functioning of various mechanical systems within commercial trucks. Its significance lies in its ability to contribute to the overall performance and durability of truck components, making it a valuable part in the maintenance regimen of heavy-duty vehicles ¹.

Basic Concepts of Plain Washers

Plain washers are simple yet vital components in mechanical systems. They are typically flat, annular devices made from metal or other materials. Their general function is to distribute the load of a threaded fastener, such as a bolt or screw, over a larger area. This helps prevent damage to the surface and provides a more secure fastening. Plain washers also play a role in reducing friction between moving parts, enhancing the integrity and performance of various components ².

Purpose of the Cummins 3019631 Plain Washer

The Cummins 3019631 Plain Washer is specifically designed to serve within the mechanical systems of commercial trucks. It functions by providing a stable and even distribution of load from fasteners, which helps in securing components together without causing undue stress or damage. This washer is integral to maintaining the structural integrity and operational efficiency of the truck’s mechanical assemblies ³.

Key Features

The Cummins 3019631 Plain Washer is characterized by several key features that enhance its performance and durability. It is composed of high-quality materials, ensuring resistance to wear and corrosion. The design of the washer is optimized for load distribution, featuring precise dimensions that allow for a snug fit within the truck’s mechanical systems. These attributes contribute to the washer’s ability to withstand the rigors of commercial truck operation.

Benefits of Using Cummins 3019631 Plain Washer

Utilizing the Cummins 3019631 Plain Washer offers several advantages. It improves load distribution, which helps in securing fasteners more effectively and reducing the risk of component failure. The washer also enhances fastening security by providing a stable interface between fasteners and surfaces. Additionally, its use can contribute to prolonged component lifespan by minimizing wear and damage caused by uneven load distribution.

Installation Guidelines

Proper installation of the Cummins 3019631 Plain Washer is crucial for its effective function. It should be placed under the head of a bolt or screw, ensuring it is aligned correctly with the fastener. Care should be taken to avoid over-tightening, which can lead to washer deformation or component damage. Following manufacturer guidelines for torque specifications is recommended to ensure secure and damage-free installation.

Troubleshooting Common Issues

Common issues with plain washers may include wear and tear, corrosion, or improper fit. Regular inspection can help identify these problems early. If a washer shows signs of wear or corrosion, replacement is advised to prevent further damage to the fastening system. Ensuring the correct size and type of washer is used can help avoid issues related to improper fit.

Maintenance Tips

Maintaining the Cummins 3019631 Plain Washer involves regular inspection for signs of wear, corrosion, or damage. Replacement should be considered if any degradation is observed to ensure continued reliable performance. Keeping the washer and its surrounding components clean and free from debris can also contribute to its longevity and effectiveness.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins is committed to quality and innovation in the automotive and heavy-duty truck industries. The company’s extensive product range and dedication to excellence make it a trusted name in the field of commercial vehicle components.

Cummins Engine Part 3019631: Plain Washer Application

The Cummins part number 3019631, a Plain Washer, is a versatile component utilized across a range of Cummins engines. This washer is designed to provide a smooth, even surface for mounting and securing various parts, ensuring proper alignment and preventing damage from friction.

Application in Cummins Engines

6C8.3

The Plain Washer 3019631 is integral in the assembly of the 6C8.3 engine, where it ensures that bolts and nuts are properly seated and secured.

ISL9 CM2150 SN, QSM11 CM570, QSM11 CM876

In the ISL9 CM2150 SN, QSM11 CM570, and QSM11 CM876 engines, this washer plays a critical role in maintaining the integrity of connections between engine components, ensuring that parts remain firmly in place under operational stresses.

ISM CM570, ISM CM570/870, ISM CM876, ISM11 CM876 SN

For the ISM CM570, ISM CM570/870, ISM CM876, and ISM11 CM876 SN engines, the Plain Washer 3019631 is used to secure various components, including those related to fuel injection systems and turbochargers, ensuring reliable operation.

L10 CELECT, L10 GAS, L10 MECHANICAL

In the L10 CELECT, L10 GAS, and L10 MECHANICAL engines, this washer is essential for maintaining the alignment and stability of parts such as injectors and other critical components.

M11 CELECT, M11 CELECT PLUS, M11 MECHANICAL

The Plain Washer 3019631 is also used in the M11 CELECT, M11 CELECT PLUS, and M11 MECHANICAL engines. It ensures that the electrical and mechanical components are securely fastened, contributing to the overall reliability and performance of these engines.

This washer’s application across these engines highlights its importance in maintaining the structural integrity and operational efficiency of Cummins engines.

Role of Part 3019631 Plain Washer in Engine Systems

The part 3019631 Plain Washer is an essential component in various engine systems, facilitating the smooth operation and integration of multiple parts.

In the Cylinder Block and Cylinder Head assemblies, this washer ensures proper spacing and alignment between components, reducing friction and wear. It is utilized in the Cylinder Block Cover and Cylinder Head Mounting to maintain consistent pressure distribution, which is vital for the integrity of the seal and the overall performance of the engine.

Within the Cylinder Top Level Assembly Block and Cylinder Transfer Assembly Block, the plain washer helps in securing bolts and fasteners, ensuring that these critical assemblies remain stable under high operational stresses.

In the Engine Block, the washer is employed to support various mounting points, including those for the Flexplate and Flywheel. This support is fundamental in maintaining the precise alignment needed for the efficient transfer of power from the engine to the transmission.

The Flywheel Housing and Flywheel Kit Housing also benefit from the use of this washer, as it assists in the secure attachment of the flywheel to the engine block, crucial for smooth engine operation and reduction of vibrations.

In the Flywheel Top Level Assembly Housing, the washer plays a role in ensuring that the flywheel is correctly positioned and that the connection to the Flywheel RPTO (Remote Power Take-Off) is secure, which is important for applications requiring additional power output.

The Housing components, including those for the Rear Engine Support and Rocker Lever, utilize the plain washer to maintain structural integrity and operational efficiency. This is particularly important in high-performance engines where precision and reliability are paramount.

Lastly, in the Short Block assembly, the washer ensures that all bolted connections are properly spaced and aligned, contributing to the overall durability and performance of the engine.

Overall, the part 3019631 Plain Washer is a fundamental component in ensuring the reliable and efficient operation of various engine systems.

Conclusion

The Cummins 3019631 Plain Washer is a critical component in the maintenance and operation of commercial trucks and Cummins engines. Its role in load distribution, fastening security, and reducing friction makes it indispensable in ensuring the structural integrity and operational efficiency of mechanical systems. Proper installation, regular maintenance, and timely replacement are essential to maximize the benefits of this washer and ensure the longevity and performance of the components it supports.