- Brand: Yamaha
- Size: 9.9 15 HP
- Style: 2 Cylinder - 4-Stroke
- Condition: Used
- Notes: Freshwater Condition
- SKU: 58744 PWH
- Manufacturer Part Number: 66M-W009B-13-1S 66M-W009B-12-1S 66M-W009B-11-1S
- Country of Manufacture: Japan
- Motor & Engine Type: Yamaha
- Part Type: Motors, Engines & Components
- Inventory Number: 58744 PWH
- Website Category: Powerhead
- Website Sub Category: Powerhead Blocks
- UPC: N/A
Part Numbers
Also Replaces
66M-W009B-12-1S 66M-W009B-11-1S 66M-W009B-10-1S
Condition
- ◆Empty cylinder block — contains none of the inner workings
- ◆Freshwater unit
- ◆Slight wear marks inside cylinders — nothing serious
- ◆No visible damage
- ◆Sold AS-IS — comes as pictured
Fitment
- ◆1998–2008 — 9.9 15 HP 2-Cylinder 4-Stroke
Donor: T9.9ELR2 (Serial 66RKL1001393)
Verify part numbers match your engine prior to purchasing. If unsure, contact us before buying and we'll be happy to help.
SCO |
Our Guarantee
While we do not accept returns on this part, we do promise to do our very best to describe and photograph it accurately, and to be straight with you about its condition. If something doesn't sit right after it arrives, just send us a message — a real person on this end will be here to help make it right.
Disclaimer
We use various web resources to cross-reference and describe our parts. These are not always 100% accurate but they are accurate to the best of our knowledge. Verify by model or serial number that you're getting what you need.

