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Lower Unit Assembly
Yamaha Motors

Lower Unit Assembly 63D-45300-13-8D

Genuine OEM product
A newer version is available: 63D-45300-14-8D
No longer available
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  • This is an OEM part manufactured by Yamaha Motors
  • 30 day return policy
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3 Product Reviews

Shopping experience: Excellent. Repair difficulty: Easy Repair time: Less than 30 mins

Gary Weeks — Apr 27, 2023

Engine: Johnson 40hp Shopping experience: The wait time was hard and spoiled half of Summer, but it wasn't Crowley's fault. It was COVAIDS and the run on everything recreational! Repair difficulty: Medium Repair time: 2 to 4 hours Repair symptoms: Vertical dive shaft broke.

William Small — Nov 12, 2020

Engine: yamaha 40 hp Shopping experience: short wait time for customer service. I ordered on December 14th. It is now Jan. 4th. I still dont have it. I dont know if I ever will. Has cost me a fortune. Shipping is the worst ever. Never buy from this place again. Repair difficulty: Easy Repair time: Less than 30 mins Repair symptoms: lower unit. rebuild job waS crap. I ordered another unit.

PETER SMITH — Dec 20, 2016

Parts Fitment

Please verify fitment before ordering.

Supersession Chain

NameSKUSuperseding SKU
Lower Unit Assembly63D-45300-13-4DCurrent
Lower Unit Assembly(viewing)63D-45300-13-8DCurrent
Lower Unit Assembly63D-45300-12-4DCurrent
Lower Unit Assembly63D-45300-14-8DCurrent