Logo

90-422-B20F - Lower Unit Yamaha SE 422, Standard Rotation, 2:1, F225/250 Dual Water Pickup, 20 inch

SEI Marine 90-422-B20F - Lower Unit Yamaha SE 422, Standard Rotation, 2:1, F225/250 Dual Water Pickup, 20 inch

List Price

Your Price
$1,295.00

Add to shopping cartAvailable to Order

SECURE CHECKOUT
SPEEDY DELIVERY
30-DAY RETURN
FULL WARRANTY

Part Number
90-422-B20F

Manufacturer
SEI Marine

See Recommended Installation Components below.

90-422-B20F - Lower Unit Yamaha SE 422, Standard Rotation, 2:1, F225/250 Dual Water Pickup, 20 inch

Replaces F250 lower units with dual water intakes.

Also replaces early F250 lower units with side water intakes. 

This unit has the watercooled bearing carrier.

It is painted black but you can paint it to match your engine.

YEAR    MODEL      D/S   GEAR RATIO
2009     F225TLR     20     2:1 
2008     F225TLR     20     2:1 
2007     F225TLR     20     2:1

Replaces the following OEM Yamaha part numbers:
6BB-45300-00-8D
6BB-45300-01-8D
6BB-45300-02-8D

Warranty (PDF)
Enlarge photo
More photos
 

SEI Marine 90-422-b20f - Lower Unit Yamaha Se 422, Standard Rotation, 2:1, F225/250 Dual Water Pickup, 20 Inch is equivalent to parts:

  • 6BB-45300-02-8D Yamaha Marine
  • 6BB-45300-01-8D Yamaha Marine
  • 6BB-45300-00-8D Yamaha Marine
SEI is the largest manufacturer of aftermarket sterndrives and outboard lower units in the world. Every SEI complete gearcase and outdrive carries a 3-Year No-Fault Warranty.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.