Product Overview
U-Joint

Keep your boat's propulsion system running smoothly with the Sierra 18-2104 U-Joint. This heavy-duty U-joint is engineered to meet or exceed OEM specifications, ensuring reliable performance and longevity. Compatible with a wide range of MerCruiser, Volvo Penta, and OMC sterndrives, this U-joint is a crucial component for transferring power from the engine to the propeller, giving you peace of mind on the water.
Key Features
- Heavy-duty construction for enhanced durability and resistance to wear and tear.
- Compatible with MerCruiser, Volvo Penta, and OMC sterndrives (see compatibility details below for specific models).
- Meets or exceeds OEM specifications, ensuring reliable performance and fit.
- Includes both straight and 90° grease fittings for easy maintenance and lubrication.
- Direct replacement for various OEM part numbers, simplifying the installation process.
- Helps maintain smooth power transfer from the engine to the propeller for optimal boat performance.
- Backed by Sierra's reputation for quality marine engine parts.
Specifications
The Captain's Take
As a seasoned captain, I know the importance of reliable engine components. The Sierra 18-2104 U-Joint is a must-have for any boater. Its robust construction and compatibility with popular sterndrive models make it a smart investment for preventing costly repairs and ensuring smooth sailing. Don't compromise on quality when it comes to your boat's propulsion – choose Sierra for peace of mind on the water.