- Brand: Mercury
- Size: 65 75 80 90 100 115 125 HP
- Condition: Used
- SKU: 57643 PTP-C
- Manufacturer Part Number: 8M0171818 898447T01 8M0090335 830250A1
- Country of Manufacture: United States
- Motor & Engine Type: Mercury
- Part Type: Motors, Engines & Components
- Warranty: 1 Year Warranty
- Inventory Number: 26-57643
- Website Category: Midsection
- Website Sub Category: Power Trim and Lift Assist
- UPC: N/A
Part Number
830250T08 — Current OEM number
Also Replaces
| ◆ | 8M0171818 — Hydraulic Assembly (superseded) |
| ◆ | 8M0090335 — Hydraulic Assembly (superseded) |
| ◆ | 8M0055014 — Hydraulic Assembly (superseded) |
| ◆ | 830250A3 — Hydraulic Assembly (superseded) |
| ◆ | 818903A1 — Hydraulic Assembly (superseded) |
Description
Complete power trim assembly for Mercury 75 - 125 HP outboards. Fits carbureted, Optimax DFI, and 4-stroke engines across a wide model range. Tested on motor prior to removal.
This listing includes a 1 year warranty validated by core return — see warranty section for details.
Condition
| ◆ | Removed from freshwater |
| ◆ | Tested on motor prior to removal |
| ◆ | No visible damage |
| ◆ | Rams inspected and checked for straightness |
| ◆ | Yellow cap fill style — updates older black cap units |
Fitment
| ◆ | Mercury 75, 90, 100, 115, 125 HP — 1988 through 2014 |
| ◆ | Fits carbureted, Optimax DFI, and 4-stroke engines |
| ◆ | Does NOT fit DTS (Digital Throttle and Shift) applications — verify before purchasing |
| 1Year Warranty |
This unit qualifies for a core-validated 1 year warranty provided by Southcentral Outboards:
| ◆ | Send your core back and we provide a prepaid return label. Core must be complete, freshwater only, no physical damage. |
| ◆ | No core? Buy the 1 year warranty for 10% of purchase price, or unit ships with a 45 day warranty. |
| ◆ | If the part stops working within the warranty period, we will replace or refund. |
Disclaimer
Cross-references are accurate to the best of our knowledge but not guaranteed 100%. Please verify by model or serial number, and contact us if unsure. Returns within 45 days carry a 20% restocking fee; buyer is responsible for original and return shipping.

