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Caterpillar

Bolt for Caterpillar machinery

P/N 8T4191

This bolt is a fastening element used to secure structural and mechanical components across various Caterpillar machines. It is designed to maintain the integrity of assemblies by resisting tension and shear forces during operation.

Specifications

Part number
8T4191
Brand
Caterpillar

The 8T4191 bolt serves as a primary fastening component in the assembly and maintenance of Caterpillar heavy machinery. Its function is to join multiple parts securely, ensuring that structural and mechanical assemblies remain fixed under operational loads. This hardware is used in various critical locations throughout the machine, including chassis connections, boom assemblies, engine mounts, and transmission housings, where consistent fastening is required to maintain equipment stability.

This part is compatible with a wide range of Caterpillar equipment, including excavators, wheel loaders, tractors, motor graders, and cranes. It is manufactured to meet the specific design requirements established by Caterpillar to ensure proper fitment and load-bearing capacity within the machine's systems. Proper installation and adherence to specified torque values are necessary to ensure the bolt maintains its position and resists loosening during the operation of the machine.

In mechanical systems, bolts act as the primary means of securing components that are subject to vibration, impact, and mechanical stress. By providing a secure clamping force, they prevent the separation of parts and ensure that the load is distributed correctly across the assembly. Regular inspection of fasteners is a standard maintenance practice to identify any signs of fatigue or improper tension, which helps preserve the overall structural integrity of the equipment.