Your impeller's worn. You can feel it — motor running hotter than usual, water pressure dropping, that faint whine under load. This is the replacement impeller for the MGA520 9.8hp range. Drop it in, get your cooling back to where it should be. $23. Swap it before it takes the whole pump housing with it
| brand | Jaycar |
| category | Automotive & Outdoor Electronics |
| subcategory | Outboard Motor Spare Parts |
| model | MGA522 |
| compatible_motors | MGA520, MGA525 (9.8hp) |
| rrp | $23.11 |
