
Ships next business day if ordered in the next:
-
- Low Price Guarantee
- Earn Captains Club Points Learn More
- Free Shipping over $99 Learn More
Frequently Bought Together
-
-
Total Price:
Add to Cart
Sierra 18-2381 Mercruiser Alpha I Upper Drive Unit Cap
Sierra high-quality replacement engine parts are designed to meet OEM specifications.
- For s/n 6225577 & Later Alpha I, except Gen II
Interchangeable with:
- GLM
- 28400
- Mallory
- 9-78121
- Mercruiser Stern Drive
- 94998A2
- 94998A4
- 94998A1
- 94998A3
California Residents:
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
Other Details
- Google Product Type:
- Engine Parts
- Wiser:
- Yes
- Product MPN:
- 18-2381
- Product UPC:
- 808282243586