Hydraulic Trim Pump Hose SEI MARINE 9B-104-11

Compatible Engines

The SEI MARINE 9B-104-11 hydraulic trim pump hose is a critical component of the trim system, ensuring smooth and precise adjustment of the propeller's tilt angle. This high-quality replacement is primarily dedicated to units with Alpha One and Bravo drives. Designed with MERCRUISER engine owners in mind, it fits models such as ALPHA ONE GEN.II, BRAVO ONE, BRAVO THREE, BRAVO TWO, BRAVO X ONE, BRAVO X THREE, and BRAVO X TWO. Due to its universal application, this hose also works well in systems labeled R/MR/ALPHA ONE. Using an accurately matched part, such as the one with catalog number 9B-104-11, guarantees full compliance with factory requirements, ensuring safety and comfort during navigation. This hose is an ideal repair solution for wear and tear, independent of issues with resistance-based trim steering.

Installation and Operation

When replacing the hydraulic hose, pay attention to the condition of the ends and seals. Before installing the new SEI MARINE element, ensure the system is properly bled to prevent air bubbles that affect steering stiffness. Regular checks of the hose condition prevent sudden breakdowns during trips.

• Ensures precise and fast trim adjustment
• High resistance to marine conditions and moisture
• Direct compatibility with MerCruiser Alpha and Bravo engines
• Easy installation without special tools
• Long lifespan thanks to durable materials