Quicksilver 816431A1 Universal Joint Rubber

Compatible Engines

The original Quicksilver 816431A1 universal joint rubber is a critical drivetrain component designed for durability and precision. This part is specifically engineered for Mercury Mercruiser Alpha One Gen II outboards (manufactured from 1991) and Cobra models (1986-1993). It ensures smooth power transmission and minimizes vibration, enhancing boating comfort and safety.

Please verify compatibility using the manufacturer's catalog number 816431A1 or OE number. If you have doubts about fitting this part to your specific engine, contact our support team.

Installation and Maintenance

Replacing the universal joint rubber is a preventive measure that avoids costly repairs. We recommend regular inspection of seals and replacement with original Quicksilver parts to ensure a perfect fit. A worn or improperly installed joint can lead to loss of drive to the propeller. Before installation, ensure components are clean and lubricated with waterproof grease to extend component life.

• Original Quality – guaranteed compliance with Mercruiser standards.
• Weather Resistance – material withstands water and abrasion.
• Precise Fit – catalog number 816431A1 ensures hassle-free installation.
• Safety – stable drive operation in all conditions.