3504967
Plain Washer
Cummins®

Introduction

The Cummins 3504967 Plain Washer is a component designed for use in commercial trucks. It serves a specific function within the truck’s mechanical systems, contributing to the overall efficiency and reliability of the vehicle. This washer is part of the broader category of hardware used to ensure the proper operation of various truck assemblies.

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, thereby preventing damage to the surface it contacts. Additionally, plain washers can provide a degree of cushioning and help to maintain the integrity of the fastening system by preventing loosening due to vibration ¹.

Purpose of the 3504967 Plain Washer

The Cummins 3504967 Plain Washer plays a role in the operation of a truck by providing a stable and even distribution of load from fasteners. It is specifically designed to fit within certain truck assemblies, ensuring that the components it supports remain securely in place under various operational conditions. This washer helps to maintain the alignment and integrity of the assembly it is part of, contributing to the truck’s overall performance and durability ².

Key Features

The Cummins 3504967 Plain Washer is characterized by its material composition, which is selected for its strength and durability under the demanding conditions found in commercial truck applications. Its dimensions are precisely engineered to fit within specific truck assemblies, ensuring a proper fit and function. Unique characteristics may include a specific thickness or outer diameter that differentiates it from other washers, allowing it to perform its intended function effectively ³.

Benefits

Using the Cummins 3504967 Plain Washer offers several advantages. Its material composition contributes to its durability, allowing it to withstand the stresses and vibrations encountered in truck operations. The washer aids in distributing loads evenly, which can help prevent damage to connected components. Additionally, its design may include features that enhance resistance to wear and corrosion, further prolonging its service life and maintaining the efficiency of the truck’s mechanical systems ⁴.

Installation and Usage

Proper installation of the Cummins 3504967 Plain Washer is crucial for its effective function. It should be placed under the head of a bolt or screw, or within a nut, depending on the specific application. Ensuring that the washer is correctly aligned and seated is important for maintaining the integrity of the fastening system. Tools such as torque wrenches may be recommended to achieve the correct tightening specifications, ensuring that the washer and fastener operate as intended ⁵.

Troubleshooting and Maintenance

Common issues with plain washers can include deformation, corrosion, or failure due to excessive load or vibration. Troubleshooting these problems may involve inspecting the washer for signs of wear or damage and replacing it if necessary. Regular maintenance, such as cleaning and inspecting the washer and its surrounding components, can help identify potential issues before they lead to more significant problems. Proper storage and handling of replacement washers can also contribute to their longevity and performance ⁶.

Compatibility and Application

The Cummins 3504967 Plain Washer is designed for use in specific truck assemblies, where it plays a role in ensuring the secure and efficient operation of components. Its application is typically within systems that require precise load distribution and secure fastening. Compatibility with other components is ensured through its design and material specifications, which are tailored to meet the demands of commercial truck environments ⁷.

Manufacturer Overview - Cummins

Cummins is a well-regarded manufacturer in the automotive and heavy-duty truck industries, known for its commitment to quality and innovation. The company’s reputation is built on a history of producing reliable and high-performance components, including the Cummins 3504967 Plain Washer. Cummins’ focus on research and development, along with its adherence to stringent quality control processes, ensures that its products meet the high standards required for commercial truck applications ⁸.

Cummins Engine Part 3504967: Plain Washer Application

The Cummins part 3504967, a Plain Washer, is a critical component used in various Cummins engine models. This washer is designed to provide a smooth and secure fit, ensuring proper alignment and sealing in numerous engine applications. Below is a detailed description of how this part fits with the specified Cummins engines:

15N CM2380 M104B

The Plain Washer 3504967 is utilized in the 15N CM2380 M104B engine to maintain the integrity of the engine’s sealing surfaces. It ensures that components are properly aligned and secured, preventing leaks and maintaining optimal performance.

4B3.9, 6B5.9, 6C8.3, B3.3, B4.5, B4.5 CM2350 B129B, B5.9 CM2670 B166C, B5.9 G, B5.9 GAS PLUS CM556

In engines such as the 4B3.9, 6B5.9, 6C8.3, B3.3, B4.5, B4.5 CM2350 B129B, B5.9 CM2670 B166C, B5.9 G, and B5.9 GAS PLUS CM556, the Plain Washer 3504967 is employed to secure various engine components. Its role is crucial in maintaining the alignment and sealing of parts, ensuring the engine operates efficiently and reliably.

B6.7 CM2670 B153B, B6.7 CM2670 B164C, B6.7 G CMOH6.0 B125, B6.7S, C GAS PLUS CM556, C8.3 G

For engines like the B6.7 CM2670 B153B, B6.7 CM2670 B164C, B6.7 G CMOH6.0 B125, B6.7S, C GAS PLUS CM556, and C8.3 G, the Plain Washer 3504967 is essential in maintaining the structural integrity of the engine. It ensures that components are properly aligned and secured, contributing to the engine’s overall performance and longevity.

D4.0 CM2620 D103B, F3.8 CM2350 F128C, F3.8 CM2620 F137B, F4.5 CM2620 F139B, F4.5 CM2620 F141C

In the D4.0 CM2620 D103B, F3.8 CM2350 F128C, F3.8 CM2620 F137B, F4.5 CM2620 F139B, and F4.5 CM2620 F141C engines, the Plain Washer 3504967 is used to secure and align various engine components. This ensures that the engine operates smoothly and efficiently, with all parts functioning as intended.

G8.3, ISB CM550, ISB CM850, ISB/ISD4.5 CM2150 B119

The Plain Washer 3504967 is also used in engines such as the G8.3, ISB CM550, ISB CM850, and ISB/ISD4.5 CM2150 B119. Its role in these engines is to maintain the alignment and sealing of components, ensuring the engine operates reliably and efficiently.

Role of Part 3504967 Plain Washer in Engine Systems

In the intricate assembly of engine systems, the part 3504967 Plain Washer assumes a significant role by ensuring the proper functioning and longevity of various components.

Aftercooler and Turbocharger Systems

In aftercooler and turbocharger setups, the Plain Washer is instrumental in maintaining the integrity of connections. It is often found in the Turbocharger Bracket Kit and Turbocharger Gasket Kit, where it helps in securing bolts and nuts, preventing leaks, and ensuring that the components remain firmly in place under high-pressure conditions.

Heat Exchanger and Core Assembly

Within the Heat Exchanger30 Wastegate Turbocharger and Core Assembly Heat Exchanger85, the Plain Washer plays a part in the assembly process by providing a smooth surface between mating parts. This reduces friction and wear, contributing to the efficient transfer of heat and maintaining the structural stability of the heat exchanger.

Engine and Piston Assemblies

In the Short Block 6C and Engine Piston configurations, the Plain Washer is utilized in the Mounting Kit to ensure that the engine components are correctly aligned and secured. This is vital for the smooth operation of the engine, as any misalignment can lead to increased wear and potential failure of the piston or other moving parts.

Turbocharger and Turbine Housing

The Plain Washer is also a component in the Kit.Prechamber-Set Turbine Housing and Turbine Housing Repair Kit. Here, it aids in the precise fitting of turbine housing components, which is essential for the turbocharger’s performance. Proper fitting ensures that the turbocharger can operate efficiently, contributing to the overall power output of the engine.

Integrated Fuel System and Repair Kits

In the Integrated Fuel System Module Service/Repair Kit and various other repair kits, the Plain Washer is used to restore the original specifications of the engine system. It ensures that all repaired or replaced parts are correctly installed, which is key to maintaining the engine’s performance and reliability.

Campaign and Turbocharger Actuator Kits

The Campaign Kit and Turbocharger Actuator often include the Plain Washer to facilitate the installation of new or replacement parts. Its role in these kits is to provide a consistent and reliable interface between components, which is essential for the actuator’s precise control over the turbocharger’s operation.

Conclusion

The Cummins 3504967 Plain Washer, though a small component, is a fundamental element in the assembly and maintenance of various engine systems. Its role in ensuring proper fit, reducing friction, and preventing leaks is indispensable to the efficient and reliable operation of these complex mechanical systems.