OEM Quicksilver Force Outboard Lower Unit Seal Kit – 820645A1
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Description
Description
Quicksilver 820645A1 is a gear-housing seal kit for selected Force outboard lower units.
Product details
- Manufacturer part number: 820645A1.
- Service replacement for earlier Force kit FK1074.
- Listed in the 1989 Force 50 HP model 507Y9B gear-housing catalog.
Fitment and selection
Confirm your Force model and installed lower-unit design. Kit contents and broader model coverage should be checked against the exact application.

