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Caterpillar

O-ring for Caterpillar machinery

P/N 2D6506

This O-ring provides a static or dynamic seal between machine components to prevent fluid leakage and contaminant ingress. It is compatible with a wide range of Caterpillar equipment including excavators, loaders, and motor graders.

Specifications

Part number
2D6506
Brand
Caterpillar

The O-ring functions as a sealing element within various systems of Caterpillar machinery. It creates a seal between two or more mating parts, which prevents the leakage of hydraulic fluid, fuel, or coolant and blocks the entry of external contaminants into the system. This component is used across many assemblies, including hydraulic hose connections, cylinders, pumps, valves, engine housings, transmissions, and differentials.

This part is identified by part number 2D6506 and is designed for use in the Caterpillar product line. It is suitable for applications in heavy equipment such as excavators, wheel loaders, motor graders, mining trucks, and cranes. The component is manufactured to meet specific dimensional tolerances required for effective sealing in these machine systems.

O-rings are used throughout heavy machinery to maintain system pressure and prevent fluid loss. When installed correctly, they deform to fill the gap between components, creating a barrier that remains effective under the operating conditions of the machine. Regular inspection and replacement of these seals are necessary to avoid fluid leaks, loss of hydraulic pressure, and potential contamination of internal machine components.