SIERRA Propeller Washer – 18-73896

Description

SIERRA Propeller Washer – 18-73896 is a fit-specific propeller hardware washer intended to restore the correct clamping stack on compatible marine propeller shafts.

Propeller washers vary by shaft diameter, gearcase and propeller system, so this part should be matched by Sierra number or the existing hardware rather than selected only by engine horsepower.

Key Features

• Replacement propeller retaining washer
• Installs within the propeller nut/hardware stack
• Helps distribute clamping load at the propeller hardware
• Compact service replacement for worn or damaged washer
• Application should be matched by part number and propeller-shaft configuration

Specifications

• Manufacturer Part Number: 18-73896
• Product Type: Propeller washer
• Application: Marine propeller hardware
• Installation: Propeller shaft retaining stack
• Selection: Match by Sierra/OE reference and dimensions

Confirm shaft size, propeller hardware arrangement and existing washer dimensions before ordering.