This SEI Marine Hose & Hardware Kit is designed for Mercruiser Alpha 1 sterndrives (1972–1992) equipped with external line trim cylinders.
The kit includes all necessary hydraulic hoses and installation hardware to properly install SEI 9B-102 external line trim cylinders.
Manufactured to OEM-equivalent specifications, this kit ensures durable, leak-free performance and straightforward installation.
Product Features
- Manufacturer: SEI Marine
- Application: Mercruiser Alpha 1 Sterndrives (1972–1992)
- Compatibility: For use with SEI 9B-102 external line trim cylinders
- Includes: Hydraulic hoses and complete hardware set for both cylinders
- Fitment: Alpha 1 external hydraulic systems (port and starboard)
- Condition: Brand-new SEI Marine replacement kit
- Performance: Corrosion-resistant fittings and high-pressure hoses for marine environments
- Warranty: 3-Year Fault-Free Warranty
Additional Information
This kit provides everything needed to replace or install external hydraulic lines and fittings on Mercruiser Alpha I drives (1972–1992).
If your trim system uses external line cylinders, this kit provides direct compatibility and long-term reliability.
Designed for an exact fit with factory mounting points.
Shipping Information
SHIPPING: 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 shipping costs.
(Some items are excluded from international shipping.)
Customer Support
For compatibility or installation questions, please contact customerservice@marinepartswarehouse.com .
Include your engine model and serial number to confirm the correct kit for your setup.