3012467
Plain Washer
Cummins®

Introduction

The Cummins 3012467 Plain Washer is a component designed for use in commercial truck applications. Its purpose is to provide a smooth surface between two parts, reducing friction and wear. This washer plays a role in ensuring the efficient operation of various truck systems by maintaining proper alignment and distributing loads evenly ¹.

Basic Concepts of Plain Washers

Plain washers are simple yet vital components in mechanical systems. They function by providing a barrier between surfaces, which helps to prevent damage from friction and corrosion. Plain washers operate by distributing the load of a fastener, such as a bolt or screw, over a larger area, which reduces the pressure on the surface and minimizes the risk of damage. Commonly constructed from materials like steel, stainless steel, or brass, the choice of material significantly impacts the washer’s durability, resistance to corrosion, and suitability for specific applications ².

Role of the 3012467 Plain Washer in Truck Operation

The Cummins 3012467 Plain Washer is integral to the operation of commercial trucks. It is often associated with fastening systems where it helps to maintain the integrity of connections under high stress and vibration conditions typical in truck operations. By ensuring that components remain securely fastened, the washer contributes to the overall reliability and safety of the truck ³.

Key Features

The Cummins 3012467 Plain Washer is characterized by its robust design and material properties. Made from high-quality materials, it offers enhanced durability and resistance to wear and corrosion. Its design is tailored to meet the demands of heavy-duty applications, ensuring it can withstand the rigors of commercial truck use.

Benefits of Using the 3012467 Plain Washer

Incorporating the Cummins 3012467 Plain Washer into truck maintenance and repair offers several advantages. Its use can lead to improved durability of fastening systems, enhanced reliability of truck components, and increased efficiency in truck operations. The washer’s ability to reduce friction and wear also contributes to longer-lasting connections and reduced maintenance needs.

Troubleshooting and Maintenance

Common issues with plain washers include wear, corrosion, and failure due to improper load distribution. Troubleshooting these problems involves inspecting the washer for signs of damage or deformation and ensuring it is the correct size and material for the application. Regular maintenance practices, such as checking for proper installation and replacing worn washers, are crucial for ensuring the longevity and performance of the Cummins 3012467 Plain Washer.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and commitment to quality, Cummins plays a significant role in the commercial truck industry. Its components, including the Cummins 3012467 Plain Washer, are designed to meet the high standards required for reliable and efficient truck operation.

Cummins Engine Part 3012467: Plain Washer Compatibility

The Cummins part 3012467, a Plain Washer, is designed to fit a variety of Cummins engines, ensuring proper sealing and functionality across different engine models. This part is integral to maintaining the integrity of the engine’s assembly and preventing leaks.

Engine Compatibility

G-Series Engines

• G855
• G855 CM558
• GTA855 CM558 (CM2358)

I-Series Engines

• ISG12 CM2880 G107
• ISM CM570
• ISX12 CM2350 X102
• ISX12/ISX11.9 CM2250

K-Series Engines

• K19
• K38
• K50
• KTA19GC
• KTA19GC CM558

L-Series Engines

• L10 CELECT
• L10 MECHANICAL

M-Series Engines

• M11 CELECT
• M11 CELECT PLUS
• M11 MECHANICAL

N-Series Engines

• N14 CELECT
• N14 CELECT PLUS
• N14 G
• N14 MECHANICAL

QSK-Series Engines

• QSK19 CM500

QSG-Series Engines

• QSG12 CM2880 G112
• QSG12/X12 CM2350 G110

NH/NT Engines

• NH/NT 855

The Plain Washer part 3012467 is engineered to fit seamlessly within these engine models, providing a reliable seal that is crucial for the engine’s operation. Its compatibility across a wide range of Cummins engines highlights its versatility and importance in maintaining engine performance and longevity.

Role of Part 3012467 Plain Washer in Engine Systems

The part 3012467 Plain Washer is integral to the smooth operation and assembly of various engine components. It is commonly utilized in the following systems:

Accessory Drive Systems

• Accessory Drive Hub: The plain washer ensures proper spacing and alignment between the hub and other components, reducing friction and wear.
• Accessory Drive Pulley: It helps maintain the correct distance between the pulley and the hub, ensuring efficient power transmission.

Fan Systems

• Fan Arrangement: The washer is used to secure the fan to its mounting, providing stability and preventing excessive vibration.
• EBM:Drive: In electric blower motor (EBM) drives, the washer ensures that the motor components are correctly spaced, enhancing performance.
• Fan Drive: It assists in maintaining the proper gap between the fan drive components, which is essential for optimal airflow.
• Fan Drive Assembly: The washer is crucial for the assembly process, ensuring that all parts are correctly aligned.
• Fan Drive Mounting: It provides the necessary spacing for secure mounting of the fan drive.
• Fan Drive Ratios (.75 to 1, 1 to 1): The washer helps in achieving the correct mechanical advantage by ensuring precise component spacing.
• Fan Hub: It ensures that the fan hub is correctly positioned relative to other components.
• Fan Hub Arrangement and Assembly: The washer facilitates the proper arrangement and assembly of the fan hub.
• Fan Idler Assembly: It maintains the correct tension and alignment in the idler assembly.
• Fan Pulley: The washer ensures that the pulley is correctly spaced from other components, allowing for smooth operation.
• Fan Support: It provides the necessary support and spacing for the fan, ensuring it operates within the designed parameters.

Radiator Systems

• Radiator: The washer is used in the assembly of the radiator, ensuring that all components are correctly aligned.
• Radiator and Base Rail: It helps in securing the radiator to the base rail, providing stability.
• Radiator Cooling Parts and System: The washer ensures that all cooling parts are correctly spaced, contributing to efficient heat dissipation.

Additional Components

• Hub Fan Mounting: The washer ensures that the hub fan is correctly mounted, reducing the risk of misalignment.
• Painted Fan Clutch: It assists in the proper installation of the fan clutch, ensuring it functions as intended.
• Kit: In various kits, the washer is used to ensure that all components are correctly assembled and spaced.

The 3012467 Plain Washer plays a significant role in the precise assembly and operation of these engine components, contributing to their overall efficiency and longevity.

Conclusion

The Cummins 3012467 Plain Washer is a critical component in the maintenance and operation of commercial trucks and Cummins engines. Its role in reducing friction, ensuring proper alignment, and distributing loads evenly contributes to the reliability and efficiency of truck and engine systems. Regular maintenance and proper installation of this part are essential for ensuring the longevity and performance of the components it supports.