ШАЙБА Caterpillar 161-3017

The Water Pump Gear Washer is placed between the gear face and fastening hardware in the water pump drive assembly. It ensures even load distribution from the bolt, reducing localized stress on the gear surface. The washer prevents loosening caused by torque and operational forces, supporting alignment and stability of the gear assembly in the water pump.Attributes:• Supports efficient torque transfer from fastener to gear hub.• Maintains correct spacing between gear and bolt assembly.• Protects gear surface from scoring under bolt head or nut pressure.Applications: The Water Pump Gear Washer is installed between the bolt or nut and the water pump gear face within the gear and bolt-nut fastening assembly of the water pump drive system.