Product Overview
Bearing Gimbal
Keep your MerCruiser stern drive purring like a kitten with the Sierra Bearing Gimbal (18-21001). This critical component ensures smooth, reliable power transfer from your engine to the outdrive, minimizing vibration and wear. A failing gimbal bearing can lead to costly repairs, so investing in a high-quality replacement like the Sierra 18-21001 is essential preventative maintenance for any serious boater. Enjoy peace of mind and extended engine life with this durable and precisely engineered gimbal bearing.
Key Features
- **Direct Replacement for MerCruiser Stern Drives:** Designed to perfectly fit MC-1, R, MR and Alpha (1974-97), Gen II (1991-97), and Bravo I/II/III (1988-95) models.
- **Durable Construction:** Built to withstand the harsh marine environment, ensuring long-lasting performance and reliability.
- **Reduces Vibration:** Minimizes vibration and noise for a smoother, more comfortable ride.
- **Prevents Premature Wear:** Protects your stern drive components from excessive wear and tear.
- **Easy Installation:** Simplifies the replacement process, saving you time and money on labor.
- **OEM Quality:** Meets or exceeds original equipment manufacturer specifications for guaranteed fit and function.
- **Multiple OEM Cross-References:** Replaces numerous OEM part numbers, including 30-879194A02, 30-60794A2, 30-60794A4, 60794A2, 60794A4, and 879194A02, ensuring compatibility with a wide range of MerCruiser stern drives.
- **Backed by Sierra's Reputation:** Trust in the quality and performance of a trusted brand in marine engine parts.
Specifications
The Captain's Take
After decades on the water, I've learned that preventative maintenance is key to avoiding costly repairs. The Sierra Bearing Gimbal is a no-brainer upgrade for any MerCruiser owner. It's a small investment that can save you big time in the long run. I've used Sierra parts for years, and their quality and reliability are second to none. Don't wait for your old gimbal bearing to fail – replace it with the Sierra 18-21001 and enjoy smooth sailing for years to come.
