3003307
Plain Washer
Cummins®

The Cummins 3003307 Plain Washer is a component designed for use in heavy-duty truck operations. Its purpose is to provide a smooth surface between two components, reducing friction and wear. This part plays a role in ensuring the efficient and reliable operation of various truck systems ¹.

Basic Concepts of Plain Washers

Plain washers are simple yet vital components in mechanical systems. They function by distributing the load of a fastener, such as a bolt or nut, over a larger area. This reduces the pressure on the surface and minimizes the risk of damage ². Plain washers are typically made from materials like steel, stainless steel, or brass, each offering different properties such as strength, corrosion resistance, and durability.

Purpose of the 3003307 Plain Washer in Truck Operations

The 3003307 Plain Washer is specifically designed to enhance the operation of heavy-duty trucks. It contributes to the overall functionality and efficiency of truck components by providing a uniform load distribution. This helps in maintaining the integrity of fastened joints, ensuring that components remain securely in place under various operating conditions ³.

Key Features

The 3003307 Plain Washer features a straightforward design, crafted from high-quality materials to ensure durability and performance. Its material composition is chosen to withstand the rigors of heavy-duty truck environments. Unique characteristics, such as precise thickness and outer diameter, differentiate it from other washers, enhancing its performance and longevity.

Benefits

Using the 3003307 Plain Washer offers several benefits. It improves load distribution, which helps in reducing the stress on fastened components. This leads to enhanced fastening security and increased longevity of connected parts. These benefits contribute to the overall reliability and maintenance efficiency of heavy-duty trucks ⁴.

Installation Guidelines

Proper installation of the 3003307 Plain Washer is crucial for optimal performance. It should be placed under the head of a bolt or nut to ensure even load distribution. Following manufacturer guidelines for torque specifications and ensuring the washer is correctly aligned are best practices for installation.

Troubleshooting and Maintenance

Common issues with the 3003307 Plain Washer may include deformation or corrosion. Regular inspection for signs of wear or damage is recommended. Maintenance tips include keeping the washer clean and free from debris, and replacing it if any signs of degradation are observed to ensure consistent performance.

Compatibility and Application

The 3003307 Plain Washer is typically used in various applications within heavy-duty truck systems. Its design ensures compatibility with a wide range of components and systems, making it a versatile choice for maintaining the efficiency and reliability of truck operations.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a rich history of innovation and quality, Cummins is committed to providing reliable and efficient solutions for the automotive industry, including a comprehensive range of components for heavy-duty trucks.

Cummins Part 3003307: Plain Washer Compatibility

The Cummins part 3003307, a Plain Washer, is a versatile component that fits into various engine models, ensuring proper sealing and alignment. This washer is designed to work seamlessly with several Cummins engine series, providing essential support and functionality.

K-Series Engines

The Plain Washer 3003307 is compatible with the K19, K38, and K50 engines. These engines are known for their robust performance and reliability, often used in heavy-duty applications. The washer ensures that components remain securely fastened, preventing any unwanted movement that could lead to mechanical failure.

KTA19 Series

In the KTA19GC engine, the Plain Washer 3003307 plays a role in maintaining the integrity of the engine’s assembly. This engine is typically used in industrial and power generation applications, where precision and durability are paramount. The washer’s design allows for easy installation and removal, facilitating maintenance and repairs.

N14 Series

For the N14 MECHANICAL engine, the Plain Washer 3003307 is important for maintaining the alignment and stability of various engine components. This engine is widely used in on-highway and vocational applications, known for its power and efficiency. The washer’s fit ensures that all parts function correctly, contributing to the engine’s overall performance.

NH/NT Series

The NH/NT 855 engine also benefits from the Plain Washer 3003307. This engine is commonly found in agricultural and construction equipment, where it provides reliable power and durability. The washer’s role in this engine is to maintain the precise fit and seal of components, ensuring smooth operation and longevity.

V-Series Engines

Lastly, the V28 engine incorporates the Plain Washer 3003307 to ensure that all parts are correctly aligned and sealed. This engine is designed for high-performance applications, requiring components that can withstand significant stress and pressure. The washer’s design supports these demands, contributing to the engine’s overall efficiency and reliability.

Role of Part 3003307 Plain Washer in Engine Systems

The Part 3003307 Plain Washer is instrumental in ensuring the smooth operation and longevity of various engine components. Its application spans across multiple systems, providing essential support and functionality.

Accessory Drive Systems

In accessory drive systems, the plain washer is utilized to maintain proper spacing and alignment between components. This is particularly important in the Accessory Drive and W W Housing, Accessory Drive and W/W Housing, and Accessory Drive and Woodward Housing. The washer ensures that the drive components are correctly positioned, reducing wear and tear and enhancing the efficiency of the accessory drives.

Governor Drives

The plain washer plays a role in governor drives, such as the Accessory W-W Governor Drive and Accessory W/W Drive. It helps in maintaining the precise alignment of the governor components, which is vital for the accurate regulation of engine speed. The washer is also found in the Accessory Woodward Governor Drive, where it ensures that the drive mechanism operates smoothly without undue friction or misalignment.

Fuel Pump and Governor Systems

In fuel pump and governor systems, the plain washer is used in components like the Fuel and W-W Governor Pump and Fuel Pump and Accessory. It aids in the proper functioning of the fuel pump drive by ensuring that all moving parts are correctly spaced. This is essential for maintaining consistent fuel delivery and engine performance. The washer is also integral to the Fuel Pump and Governor assembly, where it helps in the seamless operation of the fuel pump drive.

Woodward Governor Assembly

The plain washer is a key component in the Woodward Governor Assembly and Woodward 2301A Governor. It ensures that the governor components are aligned correctly, which is essential for the accurate control of engine speed. The washer is also used in the Woodward Governor Sump, where it helps in maintaining the structural integrity and functionality of the sump and cover assembly.

Non-AFC Auto FP/Gov. Sump

In the Non-AFC Auto FP/Gov. Sump and Non-AFC Auto FP/WW Sump, the plain washer is used to ensure that the sump components are correctly aligned and spaced. This is important for the efficient operation of the fuel pump and governor systems, ensuring that the engine receives a consistent fuel supply.

General Applications

Across various engine systems, including the Gov. and Drive, Fuel W W Pump, and Fuel & W-W Gov, the plain washer is used to maintain the integrity and efficiency of the components. It ensures that all parts are correctly aligned and spaced, reducing the risk of wear and enhancing the overall performance of the engine.

Conclusion

The Cummins 3003307 Plain Washer is a versatile component that plays a role in the operation and maintenance of various engine systems. Its use in accessory drives, governor drives, fuel pump and governor systems, and Woodward governor assemblies underscores its importance in ensuring the smooth and efficient functioning of these critical engine components.