BBB A+ Accredited Business
Description
Sierra 18-3414 Mercury Water Pump Base
Sierra high-quality engine parts are designed to meet OEM specifications. For Mercury Marine applications.
Interchangeable with:
- GLM
- 12370
- Mallory
- 9-43304
- Mercury Marine
- 46-96146A5
- 46-73804A1
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.

