A secure propeller is essential for smooth operation, and the Mercury Prop Nut Kit (8M0119410) is built to keep it locked in place. Designed for Mercury and MerCruiser engines, this OEM kit ensures a firm, vibration-resistant hold on your propeller, reducing the risk of loosening during high-speed runs or rough water conditions.

Crafted from marine-grade materials, this kit is built to withstand constant exposure to water, salt, and high torque forces. Whether you're installing a new prop or performing routine maintenance, using the right hardware is key to avoiding unnecessary wear and potential damage to your drivetrain.

Why This Kit is a Must-Have:

• Prevents Propeller Loosening – Keeps the prop securely attached under all conditions.
• OEM Fit & Durability – Designed to Mercury’s exact specifications for a perfect fit.
• Corrosion-Resistant Construction – Built for long-lasting performance in marine environments.

A loose propeller can spell trouble when you're out on the water. Replacing worn or damaged prop nuts with this Mercury Prop Nut Kit ensures everything stays locked in place, giving you peace of mind and reliable performance trip after trip.