SEI SE428 Complete Counter Rotation Lower Unit (Yamaha Compatible)
3.1L - 3.2L / 2-Stroke / 25" Shaft
148.369,99 TL
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SEI SE428 Complete Counter Rotation Lower Unit (Yamaha Compatible)
148.369,99 TL
$
3,103.55
USD
€
2,685.99
EUR
VAT Included
Free Shipping
Compatible Product
Estimated Delivery
28 Business Days
Shipping
Free Shipping
Returns
14-Day Easy Returns
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The SEI SE428 Counter-Rotating Complete Lower Unit is an aftermarket complete lower unit that replaces the lower housing of most 200-225 HP and some 250 HP Yamaha 76-degree V6 counter-rotating models — for twin engine installations. Manufactured by SEI to OEM specifications, this aftermarket replacement part provides an economical and reliable substitute for the original part.
SE428 Counter-Rotating Complete Lower Unit Features
- Compatibility: Yamaha 76° V6 200-225 HP and Some 250 HP — Counter-Rotating
- Installation/Anode Kit: Not included, must be purchased separately
- Rotation Direction: Counter Rotation
- HP Range: 200-225 HP (some 250 HP)
- Engine Type: Yamaha 76° V6
Technical Specifications
| Compatibility | Yamaha 76° V6 200-225 HP and Some 250 HP — Counter-Rotating |
| Installation/Anode Kit | Not included, must be purchased separately |
| Rotation Direction | Counter Rotation |
| HP Range | 200-225 HP (some 250 HP) |
| Engine Type | Yamaha 76° V6 |
Who is this product for?
- Yamaha lower unit replacement: Economical aftermarket complete lower unit at a lower price than OEM.
- Standard/counter-rotation: Verify your engine configuration for correct rotation direction selection.
Maintenance and Longevity
Sterndrive and outboard motor parts provide long-lasting use with regular inspection and timely replacement. It is recommended to check your engine serial number and existing OEM part number to confirm compatibility before installation.
Related maintenance categories: Anode | Gear Oils | Seal | Impeller
Frequently Asked Questions
What should be checked before ordering?
Share your engine serial number and rotation direction (standard/counter) to get compatibility confirmation from the Clever Marin team.
Is the installation kit included?
No, the installation kit and anode kit must be purchased separately.
Is this product original?
It is an aftermarket product manufactured by SEI, which replaces the original Yamaha part.
Related Products and Categories
Is This the Right Product for Your Boat?
Share your engine brand, model, and serial number — let's confirm the compatibility of the SEI SE428 Counter-Rotating Complete Lower Unit together.
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.