Mercury/Quicksilver 47-8M0137221 Heavy-Duty Sea Water Pump Impeller Kit

Mercury/Quicksilver 47-8M0137221 is a heavy-duty sea water pump impeller kit that includes the shorter heavy-duty impeller and wear plates for compatible Mercury 4.5L and 6.2L marine engines. Verify engine serial number, pump housing condition, and kit contents before installation.

Mercury/Quicksilver 47-8M0137221 Heavy-Duty Sea Water Pump Impeller Kit is listed in the Laken Water Sports marine parts catalog for online ordering and Phoenix-area pickup. Confirm fitment, availability, and pickup timing with the parts team before ordering when compatibility is critical.

Fitment notes: Sea water pump impeller kit; verify 4.5L/6.2L serial range and housing wear.