This SEI Marine Starboard Power Trim Cylinder is a direct replacement for Mercruiser Alpha One Gen II sterndrive models with serial numbers F680000 & up.
Engineered for proper hydraulic performance and OE-matched fitment, it replaces OEM #815954A7 and fits both Mercruiser Alpha Gen II and SE116 drive systems.
Note: This trim cylinder does not include bushings. For bushings, order part #9B-116-13.
Product Features
- Direct OEM Replacement: Replaces Mercruiser OE# 815954A7
- Fitment: Alpha One Gen II & SE116 drives
- Model Years: 1991–Present (Serial numbers F680000 & up)
- Side: Starboard trim cylinder
- Bushing Note: Bushings not included — use 9B-116-13
- Condition: Brand-new SEI Marine replacement
- Warranty: 3-Year Fault-Free Warranty (SEI Marine)
Additional Information
Compatible with all Mercruiser Alpha Gen II hydraulic trim systems using the starboard-side cylinder.
Additional hoses, hardware, and rebuild components are available upon request.
Shipping Information
SHIPPING: Additional shipping fees to Alaska, Hawaii, U.S. Territories, or International destinations will be calculated after checkout.
A PayPal money request for any additional charges will be emailed to the address provided.
(Some items are excluded from international shipping.)
Customer Support
For questions or compatibility confirmation, email: customerservice@marinepartswarehouse.com
Please include your engine model number.
