3084706
Plain Washer
Cummins®

The Cummins 3084706 Plain Washer is a component designed for use in commercial trucks. It serves a specific function within the truck’s mechanical system, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and role is fundamental for maintaining and optimizing the performance of commercial trucks.

Basic Concepts of Plain Washers

Plain washers are simple yet vital components in mechanical systems. They are typically flat, annular devices made from metal, plastic, or rubber. Their primary 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 ensures a more secure connection. Plain washers also play a role in reducing friction between moving parts and can provide a degree of cushioning or vibration damping ¹.

Purpose of the Cummins 3084706 Plain Washer

The Cummins 3084706 Plain Washer is specifically designed to operate within the mechanical system of a truck. Its role is to facilitate the secure attachment of components by evenly distributing the load exerted by fasteners. This ensures that the connected parts remain firmly in place under various operational conditions, contributing to the structural integrity and performance of the truck ².

Key Features

The Cummins 3084706 Plain Washer is characterized by several key features that distinguish it from other plain washers. It is typically made from a durable material that can withstand the rigors of heavy-duty applications. The washer has precise dimensions that ensure a proper fit within the truck’s mechanical system. Additionally, it may possess unique characteristics such as a specific thickness or outer diameter that are tailored to its intended use ³.

Benefits

Using the Cummins 3084706 Plain Washer offers several benefits. It helps in improving load distribution, which can enhance the stability and durability of the connections it is used in. By reducing friction between moving parts, it contributes to smoother operation and can help in minimizing wear and tear. Its design and material composition also ensure enhanced durability, making it suitable for heavy-duty applications where reliability is paramount ⁴.

Installation and Usage

Proper installation of the Cummins 3084706 Plain Washer is crucial for ensuring its effectiveness. It should be placed under the head of a bolt or screw, or within a nut, depending on the specific application. Care should be taken to ensure that it is correctly aligned and seated to avoid any potential issues. Following the manufacturer’s guidelines for torque settings and usage can help in maximizing its performance and lifespan.

Troubleshooting and Maintenance

Regular inspection of the Cummins 3084706 Plain Washer can help in identifying any signs of wear or damage that may affect its performance. Common issues may include deformation, corrosion, or cracking. Addressing these issues promptly can help in maintaining the integrity of the connections and the overall performance of the truck. Maintenance tips include keeping the washer clean and free from debris, and replacing it if any signs of damage are detected.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emission solutions. With a strong reputation in the commercial truck industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s extensive product range and global presence make it a trusted partner for businesses around the world.

Cummins Engine Part 3084706: Plain Washer Compatibility

The Cummins part number 3084706, a Plain Washer, is a versatile component that fits into various Cummins engine models. This washer is designed to provide a smooth and secure fit, ensuring proper alignment and function of the engine’s components.

Cummins 4B3.9 and 6B5.9 Engines

The Plain Washer 3084706 is compatible with the Cummins 4B3.9 and 6B5.9 engines. These engines are known for their robust performance and reliability, often used in heavy-duty applications. The washer’s design ensures it fits seamlessly into the engine’s assembly, providing the necessary support and stability.

Cummins 6C8.3 and B5.9 G Engines

Similarly, the 6C8.3 and B5.9 G engines also benefit from the use of the Plain Washer 3084706. These engines are designed for durability and efficiency, making them suitable for a wide range of applications. The washer’s precision fit helps maintain the integrity of the engine’s components, ensuring optimal performance.

Cummins G5.9 and G8.3 Engines

The G5.9 and G8.3 engines are another set of models where the Plain Washer 3084706 is applicable. These engines are engineered for high performance and reliability, often used in demanding environments. The washer’s design ensures it fits perfectly, providing the necessary support and stability to the engine’s components.

Cummins ISL9 CM2150 SN, QSK45 CM500, QSK60 CM500, and QSK60G Engines

The Plain Washer 3084706 is also compatible with the more advanced Cummins ISL9 CM2150 SN, QSK45 CM500, QSK60 CM500, and QSK60G engines. These engines are designed for superior performance and efficiency, often used in high-power applications. The washer’s precision fit ensures it integrates seamlessly into the engine’s assembly, providing the necessary support and stability.

Cummins A1400, A1700, A2000, and A2300 Engines

The A1400, A1700, A2000, and A2300 engines also utilize the Plain Washer 3084706. These engines are known for their versatility and reliability, often used in a variety of applications. The washer’s design ensures it fits perfectly, providing the necessary support and stability to the engine’s components.

Cummins QSV91G Engine

Lastly, the Plain Washer 3084706 is compatible with the Cummins QSV91G engine. This engine is designed for high performance and efficiency, often used in demanding environments. The washer’s precision fit ensures it integrates seamlessly into the engine’s assembly, providing the necessary support and stability.

Role of Part 3084706 Plain Washer in Engine Systems

In the intricate assembly of engine systems, the part 3084706 Plain Washer serves as an essential component facilitating the smooth operation and integration of various engine parts.

In the aftercooler system, this washer ensures a secure fit between components, maintaining the efficiency of the cooling process for compressed air.

For the air cleaner mounting, it provides the necessary spacing and alignment, ensuring the air cleaner is correctly positioned for optimal air filtration.

Within the alternator drive mechanism, the washer helps in maintaining the proper tension and alignment of the drive belt, which is vital for the alternator’s function in generating electrical power.

In the engine control module (ECM) setup, it assists in securing the module in place, ensuring stable and reliable electronic control over the engine’s operations.

For the engine cooling fan shroud, the washer ensures that the shroud is correctly mounted, allowing for efficient airflow and cooling of the engine components.

In the engine oil cooler system, it plays a role in securing the connections, ensuring that the oil cooling process is effective and consistent.

The front gear cover and front gear housing benefit from the washer by ensuring that these covers are properly sealed and aligned, which is important for the protection and lubrication of internal gears.

In the fuel pump coupling, the washer helps in maintaining the alignment and integrity of the coupling, which is essential for the consistent delivery of fuel.

For the heat exchanger, it ensures that the components are correctly spaced, allowing for efficient heat transfer.

In the heat shield arrangement, the washer aids in securing the shields in place, protecting nearby components from excessive heat.

Within the ignition system and its arrangement, the washer ensures that all components are correctly aligned and secured, which is vital for the reliable ignition of the fuel-air mixture.

For the marine gear oil cooler, it ensures that the cooler is properly mounted, facilitating effective cooling of the gear oil.

In the radiator assembly, the washer helps in securing the various components, ensuring efficient heat dissipation from the engine.

For the raw water pump, it ensures that the pump is correctly aligned and mounted, which is important for the circulation of cooling water.

In the rear engine support, the washer assists in securing the engine in place, providing stability and support.

Within the turbocharger arrangement, it ensures that the turbocharger is correctly mounted, which is essential for the efficient boosting of engine power.

Lastly, in the wiring harness setup, the washer helps in securing the harness in place, ensuring that all electrical connections are reliable and protected.

Conclusion

The Cummins 3084706 Plain Washer is a critical component in the maintenance and optimization of commercial trucks. Its role in distributing load, reducing friction, and ensuring secure connections contributes significantly to the efficiency and reliability of the vehicle. Proper installation, regular maintenance, and prompt troubleshooting are essential for maximizing the performance and lifespan of this Cummins part.