3045136
Plain Washer
Cummins®

The Cummins 3045136 Plain Washer is a specialized component designed for use in heavy-duty truck applications. Its purpose is to facilitate proper torque distribution and component alignment within fastening systems, ensuring the reliable operation of truck components under demanding conditions.

Basic Concepts of Plain Washers

Plain washers are simple yet vital components in mechanical systems. They serve multiple functions, including providing spacing between components, distributing loads evenly, and preventing damage to surfaces by acting as a barrier between fasteners and the materials they secure. By doing so, plain washers help maintain the integrity and performance of mechanical assemblies ¹.

Purpose of the Cummins 3045136 Plain Washer

The Cummins 3045136 Plain Washer is specifically designed to play a role in fastening systems by ensuring proper torque distribution and component alignment. It is applied in scenarios where precise fastening is required to maintain the structural integrity and operational efficiency of heavy-duty truck components ².

Key Features

The Cummins 3045136 Plain Washer is characterized by several key features that enhance its performance and durability in heavy-duty applications. These include its material composition, which is selected for optimal strength and corrosion resistance, its thickness, which is designed to provide the necessary spacing and load distribution, and its outer diameter, which ensures compatibility with specific fastening systems. Additionally, any unique design elements contribute to its overall effectiveness in demanding environments ³.

Benefits

Utilizing the Cummins 3045136 Plain Washer offers several benefits. It improves load distribution across fastening points, enhances the security of fastenings by preventing loosening due to vibration, exhibits resistance to wear and corrosion, and contributes to the overall reliability and longevity of truck components. These attributes make it a valuable component in maintaining the performance and safety of heavy-duty trucks.

Installation Guidelines

Proper installation of the Cummins 3045136 Plain Washer is crucial for its effective performance. It should be installed according to specified torque values to ensure the correct tension is applied without overtightening. Alignment with the fastening system is also important to maintain the integrity of the assembly. Following best practices during installation will help ensure optimal performance and longevity of the washer.

Troubleshooting and Maintenance

Common issues with plain washers include wear, deformation, or improper installation, which can lead to reduced effectiveness or failure of the fastening system. Troubleshooting steps may involve inspecting the washer for signs of damage, ensuring it is the correct size and type for the application, and verifying that it is installed correctly. Regular maintenance, such as checking for wear and replacing washers as needed, can help prolong their life and ensure continued reliable operation.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration systems, and aftermarket parts. With a history of innovation and a commitment to quality, Cummins serves the automotive and heavy-duty truck industries, among others, providing reliable and efficient power solutions that meet the demands of various applications.

Cummins Engine Part 3045136: Plain Washer Application

The Cummins part number 3045136, a Plain Washer, is a critical component in the assembly and maintenance of several engine models. This washer is designed to provide a smooth and even distribution of pressure, ensuring the integrity of the engine’s components during operation.

K19 and K38 Engines

The Plain Washer 3045136 is utilized in both the K19 and K38 engines. These engines, known for their robust performance and reliability, benefit from the washer’s ability to maintain proper alignment and reduce friction between mating parts. The washer’s role in these engines is essential for maintaining the structural integrity and operational efficiency of the engine.

K50 Engine

In the K50 engine, the Plain Washer 3045136 is also a vital component. This engine, designed for heavy-duty applications, relies on the washer to ensure that all parts are securely fastened and properly aligned. The washer’s design helps in preventing any potential wear and tear, thereby extending the engine’s lifespan.

KTA19GC and KTA38GC CM558 Engines

For the KTA19GC and KTA38GC CM558 engines, the Plain Washer 3045136 plays a crucial role in maintaining the engine’s performance. These engines are part of the KTA series, which is known for its high power output and efficiency. The washer ensures that the engine components are held together securely, reducing the risk of any misalignment that could lead to operational issues.

QSK19 CM500 and QSK19G Engines

The QSK19 CM500 and QSK19G engines also incorporate the Plain Washer 3045136 in their design. These engines are part of the QSK series, which is renowned for its versatility and reliability in various applications. The washer’s function in these engines is to provide a stable and even pressure distribution, which is crucial for the smooth operation of the engine.

Role of Part 3045136 Plain Washer in Engine Systems

The part 3045136 Plain Washer is an essential component in various engine systems, facilitating the smooth operation and integration of multiple assemblies. Here’s how it functions within the specified components:

Accessory Drive Systems

In the Accessory Drive and Accessory Drive Support, the Plain Washer ensures proper spacing and alignment between the drive components and the engine block. This helps in maintaining the efficiency of the drive system by reducing friction and wear on mating surfaces.

Top Level Assembly Kits

For the Accessory Drive Top Level Assembly Kit and Accessory Top Level Assembly Drive, the Plain Washer plays a role in securing the various sub-components together. It provides a consistent gap, which is vital for the correct operation of the assembly, ensuring that all parts work in unison without undue stress.

Air Compressor Support

In the Air Compressor Support, the Plain Washer is used to maintain the precise distance between the compressor and its mounting points. This is important for the compressor’s performance, as any misalignment can lead to inefficient air compression and increased wear.

Cylinder and Block Assemblies

Within the Block and Cylinder assemblies, the Plain Washer is employed to ensure that components such as the Coupling and Mounting brackets are correctly spaced. This is particularly important in high-stress areas where consistent pressure distribution is necessary to prevent component failure.

Fuel Pump Systems

Across various fuel pump configurations including the Fuel Pump, Drive, Front Gear Train Accessory, and Fuel Pump Drive, the Plain Washer is utilized to maintain the integrity of the fuel delivery system. It ensures that the fuel pump components are aligned correctly, which is essential for consistent fuel pressure and flow.

Manifold and Water Systems

In the Manifold, Water system, the Plain Washer helps in sealing and spacing the manifold components, ensuring that there are no leaks and that the water flow is optimized for cooling efficiency.

Non-AFC Auto Fuel Pump Variants

For the Non-AFC Auto Fuel Pump variants such as Non-AFC-Auto FP/A.B., Non-AFC-Auto FP/B-C, Non-AFC-Auto FP/Bosch, and Non-AFC-Auto Fuel Pump, the Plain Washer is critical in maintaining the structural integrity and operational efficiency of these systems. It ensures that all fuel pump components are correctly aligned and spaced, which is essential for reliable fuel delivery.

Non-Aftercooler and Electronic Fuel Control

In systems like the Non Aftercooler - Auto Electronic Fuel Control and Non-AFC Auto Fuel Pump, the Plain Washer ensures that electronic components are properly mounted and spaced. This is important for the accurate functioning of electronic fuel control systems, where precise component placement is necessary for optimal performance.

Conclusion

The Cummins 3045136 Plain Washer is a fundamental component across a range of engine models, ensuring that each part is held securely and operates efficiently. Its application in the K19, K38, K50, KTA19GC, KTA38GC CM558, QSK19 CM500, and QSK19G engines highlights its versatility and importance in maintaining engine performance.