- Brand: Mercury
- Size: 30 40 HP
- Style: 3 Cylinder - 4-Stroke
- Condition: Used
- SKU: 43538 PWH
- Manufacturer Part Number: 893500T02 850082T35 850082T6
- Country of Manufacture: United States
- Motor & Engine Type: Mercury
- Part Type: Motors, Engines & Components
- Inventory Number: 43538 PWH
- Website Category: Powerhead
- Website Sub Category: Complete Powerheads
- UPC: N/A
Part Number
Also Replaces
◆ 850082T35 ◆ 850082T6
Condition
- ◆Bare cylinder block — no crankshaft or internals; mounting bolts are included. See the photos for exactly what is included.
- ◆Removed from a freshwater engine. On teardown the crankshaft main bearings were worn with scoring on the journals — the block itself is in good shape with no scoring in any of the three cylinders.
- ◆A broken-off plastic piece is present (please see photos).
- ◆Sold AS-IS with no returns — comes exactly as pictured.
Fitment
- ◆Mercury 30 and 40 HP, 3-cylinder, four-stroke (EFI) — 1999–2006.
- ◆This is the bare cylinder block, not a complete powerhead.
Donor: 0T661578
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.
SCO |
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.

