SEI Power Trim & Tilt System 2-Wire Mercury Single Ram Compatible
The SEI Power Trim & Tilt System 2-Wire Mercury Single Ram Compatible is a high-pressure trim hydraulic unit specifically designed for 65-125 HP Mercury outboard motors. It replaces original OE# 818903A1, 830250A1, 830250A3, 830250T5, 830250T08, 830250T3, 898447T01, 8M0055014, 8M0090335, 8M0171818, optimizing boat performance and fuel efficiency by adjusting the motor's angle (trim) according to water conditions and boat load.
Advantages and Features of the Power Trim & Tilt System 2-Wire Mercury Single Ram Compatible
- Performance and Fuel Economy: By correctly adjusting the motor angle, it helps the boat plane more easily and reduces fuel consumption.
- Powerful Lifting Capacity: Can safely lift and lower heavy motor weights under high hydraulic pressure.
- Corrosion Resistance: Features special coatings and sealing elements that prevent rust and hydraulic leaks in marine conditions.
Technical Specifications
| Brand | SEI (Aftermarket) |
| OEM Reference Number | 818903A1, 830250A1, 830250A3, 830250T5, 830250T08, 830250T3, 898447T01, 8M0055014, 8M0090335, 8M0171818 |
| Compatible Systems | 65-125 HP Mercury outboard motors only |
| Product Group | Power Trim & Tilt Systems |
Application and Usage
If the motor does not lift, fails to maintain its angle (creeping back), or has hydraulic oil leaks, the trim unit or motor components should be replaced.
Maintenance and Installation Recommendations
The trim hydraulic oil level should be checked periodically. If the oil is dark or shows signs of water contamination, it should be replaced. Electrical connection terminals should be protected against corrosion.
Frequently Asked Questions
What is the difference between a 2-wire and 3-wire trim system?
The number of wires indicates the electrical connection type of the trim motor; check the number of wires on your current system for correct selection.
What HP range is this system suitable for?
It is suitable only for 65-125 HP Mercury outboard motors.
Related Products and Categories
- Anode Products
- Gear Oil Products
- Seal Products
- Impeller Products
- Mercury Products
- Mercury Spare Parts Products
- Trim System Products
- Hose Products
- Inboard Motor Products
Is This the Right Product for Your Boat?
Provide your engine brand, model, and transom serial number to the Clever Marin team, and we will confirm together that the SEI Power Trim & Tilt System 2-Wire Mercury Single Ram Compatible will work 100% with your boat.
Delivery Information
Your orders are dispatched within an average of 28 business days. Free shipping on orders of 5000 TL and above.
Return Policy
You can return the products you purchased unconditionally within 14 days, provided they are unused and in their original packaging. You can contact us through our Customer Service page for return processes.