Quicksilver 54929 Cotter Pin for Gimbal Housing Lower Swivel Pin

The Quicksilver 54929 is a genuine OEM replacement cotter pin designed for MerCruiser sterndrive gimbal housing assemblies. This essential fastener secures the lower gimbal housing steering pin (swivel pin) in place, providing a critical connection point between the gimbal housing and the transom assembly.

Key Features:

• Genuine Mercury Marine/Quicksilver OEM part (part number 18-54929)
• Secures lower gimbal housing swivel pin assembly
• Prevents pin movement during steering and drive operation
• Direct replacement for worn or damaged cotter pins
• Essential component for gimbal ring service and repair

This cotter pin is commonly used when servicing gimbal bearings, replacing swivel pins, or performing gimbal ring maintenance on MerCruiser Alpha One, Alpha One Gen II, and Bravo series sterndrives. The lower swivel pin and cotter pin assembly allows the sterndrive to pivot for steering while maintaining a secure connection to the boat's transom.