SEI SE521 Complete Lower Unit (Suzuki Compatible)
172.999,99 TL
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SEI SE521 Complete Lower Unit (Suzuki Compatible)
172.999,99 TL
$
3,693.68
USD
€
3,231.78
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 SE521 Complete Lower Unit is an aftermarket lower unit specifically designed for Suzuki DF200TX/TXX (2004-2014), DF225/250TX/TXX (2004 and later). It is a direct replacement for the original lower unit, which had an OE# reference code of Not Specified, and comes with all internal gears, shafts, bearings, and water pump components pre-assembled in a factory environment.
SE521 Complete Lower Unit Advantages and Features
- Direct Bolt-on Replacement: Perfectly matches the original lower unit mounting points, requiring no extra modifications or adjustments during installation.
- Complete Solution: Shipped with a pre-assembled water pump kit, gear set, seals, and bearings, reducing labor time.
- Marine-Grade Housing: Features a highly corrosion-resistant marine-grade cast aluminum alloy housing with a protective primer and paint coating.
Technical Specifications
| Brand | SEI (Aftermarket) |
| OEM Reference Number | Not Specified |
| Compatible Systems | Suzuki DF200TX/TXX (2004-2014), DF225/250TX/TXX (2004 and later) |
| Product Group | Complete Lower Units |
Application and Usage
This is preferred as a complete replacement when the lower unit housing is cracked, the gearbox is locked, or in cases of major mechanical damage, instead of replacing individual parts.
Maintenance and Installation Recommendations
After the initial installation, the gear oil must be drained and refilled with new oil after a 10-20 hour break-in period, and then the oil level should be checked before each season.
Frequently Asked Questions
Which Suzuki models does the SE521 fit?
It fits 2004-2014 DF200TX/TXX and 2004 and later DF225/250TX/TXX models with 25" or 30" shaft options.
Is there a counter-rotation version available?
Yes, the SE528 counter-rotation model is available for dual engine setups.
Related Products and Categories
- Anode Products
- Gear Oil Products
- Seal Products
- Impeller Products
- Suzuki Marine Products
- Gear Products
- Outboard Motor Products
Is This the Right Product for Your Boat?
Provide your engine brand, model, and lower unit serial number to the Clever Marin team, and let's confirm together that the SEI SE521 Complete Lower Unit will work 100% compatibly 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.