This OEM Powerhead Base Gasket fits a wide range of Mercury 75-115 HP 4-Stroke and Yamaha 4-Stroke outboards. Engineered to meet factory specifications, this gasket restores proper sealing between the powerhead and midsection, preventing water intrusion and maintaining correct crankcase pressure.
Manufactured from premium OEM-grade materials for long-lasting reliability and accurate fitment.
Product Features
- OEM-quality replacement gasket
- Fits Mercury 75–115 HP 4-Stroke outboards
- Fits Yamaha 4-Stroke outboards
- Provides proper sealing and prevents leaks
- Direct replacement for multiple OEM gasket numbers
Additional Information
- Built to OEM performance and durability standards
- Recommended for engine rebuilds, maintenance, or powerhead installation
- Ensures proper sealing integrity for optimal engine performance
Shipping Information
Additional shipping fees to Alaska, Hawaii, U.S. Territories, or International destinations will be calculated after checkout.
You will receive an email and a PayPal money request for any additional charges.
(Some items are excluded from international shipping.)
Customer Support
For questions or compatibility confirmation, email: customerservice@marinepartswarehouse.com
Please include your engine model number.
