- Brand: Yamaha Mariner
- Size: 40 HP
- Style: 2 Cylinder - 2-Stroke
- Condition: Used
- Notes: Freshwater - Good Condition!
- SKU: 58238 PWH
- Manufacturer Part Number: 7989M 94482M 6984M 7106M 7101M 97072T
- Country of Manufacture: United States
- Motor & Engine Type: Yamaha Mariner
- Part Type: Motors, Engines & Components
- Inventory Number: 26-58238 PWH
- Website Category: Powerhead
- Website Sub Category: Complete Powerheads
- UPC: N/A
- Shipping: $100.00
- Weight: 68.59 lbs
Part Numbers
◆Cylinder Block: 7989M ◆Powerhead Assembly: 94482M ◆Crankshaft: 6984M | ◆Flywheel: 7106M ◆Recoil: 7101M ◆Starter: 97072T |
Condition
- ◆Will need a new fuel pump
- ◆Will need a new head gasket — it was removed during inspection
- ◆Engine had good spark
- ◆No scoring
- ◆Compression: 130 PSI on cylinder 1, 135 PSI on cylinder 2
- ◆Carburetor should be rebuilt before install
- ◆From a freshwater motor
- ◆Sold AS-IS — comes as pictured
Fitment
- ◆1977-1987 — 40 HP — 2-stroke — 2-cylinder — Yamaha-built Mariner (40BE / 40EL)
- ◆Approximate span for this era — match the part numbers to your engine to confirm
Donor: Mariner 40BE (S/N 407303)
This is a Yamaha-built Mariner powerhead; at this age factory fitment is approximate, so match the part numbers to your engine. If unsure, contact us before buying and we’ll be happy to help.
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.
