- Brand: Mercury
- Size: 8 9.9 HP
- Style: 2 Cylinder - 4-Stroke
- Condition: Used
- SKU: 49793 PWH
- Manufacturer Part Number: 815013T06
- Country of Manufacture: United States
- Motor & Engine Type: Mercury
- Part Type: Motors, Engines & Components
- Surface Finish: Black
- Inventory Number: 49793 PWH
- Website Category: Powerhead
- Website Sub Category: Complete Powerheads
- UPC: N/A
Part Number
Condition
- ◆Empty cylinder block — clean and ready to build. See the photos for exactly what is included.
- ◆From a freshwater Mercury / Mariner 9.9: good threads, gasket surfaces in good shape, and no scoring on the cylinder walls. A clean OEM core.
- ◆A good OEM replacement that will make an excellent swap — buy with confidence.
- ◆Sold with no returns — see the photos.
Fitment
- ◆Mercury / Mariner 8 & 9.9 HP four-stroke — 2005-2006.
Donor: 9.9 HP
We’ve cross-referenced fitment with the resources available to us; it may not cover every model in the years and horsepowers listed. Verify the part number or your engine serial before purchasing — we’re glad to help.
Our Guarantee
While we do not accept returns on this part, we 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, send us a message — a real person on this end will 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.

