Product Overview
Gimbal Bearing
Keep your MerCruiser Alpha One Gen II or Bravo stern drive purring like a kitten with the Sierra Gimbal Bearing. This crucial component ensures smooth, reliable power transfer and minimizes vibration, protecting your drive from premature wear and tear. Crafted to meet or exceed OEM specifications, the Sierra 18-21005 Gimbal Bearing offers a cost-effective solution for maintaining peak performance and extending the life of your valuable stern drive system. Enjoy peace of mind on the water knowing your boat is equipped with a durable and dependable gimbal bearing built for the rigors of marine environments.
Key Features
- **Direct Replacement:** Designed as a direct replacement for MerCruiser part numbers 30-862540A3, 30-862540T1, 30-862540A04, and 30-879194A01, ensuring a hassle-free installation.
- **Compatibility:** Fits all Bravo and Alpha One Gen II (1998 & up) stern drives, covering a wide range of popular MerCruiser models.
- **Greasable Design:** Allows for regular lubrication, extending the life of the bearing and ensuring smooth operation.
- **Durable Construction:** Built from high-quality materials to withstand the harsh marine environment, providing long-lasting performance and reliability.
- **OEM Quality:** Engineered to meet or exceed original equipment manufacturer specifications for fit, form, and function.
- **Cost-Effective Solution:** Offers a more affordable alternative to OEM parts without compromising quality or performance.
- **Reduced Vibration:** Minimizes vibration and noise, contributing to a smoother and more enjoyable boating experience.
- **Protects Your Investment:** Helps safeguard your stern drive from damage caused by excessive wear and tear, saving you money on costly repairs down the road.
Specifications
The Captain's Take
After years of battling saltwater and demanding conditions, I've learned the hard way that quality matters. That's why I trust the Sierra Gimbal Bearing for my MerCruiser. It's a tough, reliable component that keeps my boat running smoothly, season after season. Don't skimp on critical parts – invest in the Sierra 18-21005 and enjoy worry-free boating.
