OEM Mercury 8M0078858 Water Pump Repair Kit for Verado L6 Outboards – Quicksilver
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Description
Description
OEM Quicksilver 8M0078858 services the water pump on compatible Mercury Verado L6 Outboards.
Application
| Engine family | Manufacturer-listed application |
|---|---|
| Mercury Verado six-cylinder FourStroke | Select 200–300hp models |
| Mercury Verado six-cylinder | 350–400hp applications listed in the 2025 Quicksilver guide |
Included components
Impeller, upper and lower housings, face plate, gaskets, drive key, face seal, seal carrier and water-tube coupling.
Match the engine serial number, gearcase and pump assembly before ordering. Follow the applicable service manual for installation and the owner's manual for maintenance intervals.
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