BBB A+ Accredited Business
Description
Sierra 18-2599 MerCruiser Alpha 1 Gen II Face Seal & Tool
Sierra high-quality engine parts are designed to meet OEM specifications. Fits MerCruiser Stern Drives and Mercury Marine engines.
- Fits Alpha One Gen II drives
Interchangeable with:
- GLM
- 85590
- Mallory
- 9-43628
- MerCruiser Stern Drive
- 26-816575A2
- Mercury Marine
- 26-816575A2
California Residents: 
WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.