OEM Quicksilver MerCruiser Brass Seawater Pump Housing Assembly – 8M0139984
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Description
Description
Brass seawater-pump housing assembly 8M0139984 is for specified MerCruiser V6 and V8 sterndrive engines equipped with the brass seawater pump. Mercury lists selected 2000–2016 applications, including 305, 350 and 496 CID engines. Confirm the pump assembly against the engine serial number.
Product details
- Manufacturer part number: 8M0139984
- Brass housing for corrosion resistance in saltwater service
- Replacement for earlier impeller-housing assembly 8M0118062
- Engine displacement and year alone do not establish fitment; verify the pump configuration
Verify compatibility using the engine serial number and OEM parts diagram before ordering.


