Sierra® Mercruiser Upper Gearcase Drain Plug

Item # WX2-172938

Buyer's Club $2.69 Non-Member $2.99 Compare at $3.99

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Sierra® Mercruiser Upper Gearcase Drain Plug.

Replace your leaky or old, tattered Mercruiser Drain Plug! Drain Plug replaces 10-79953A2 for #1 / R / MR Alpha / Alpha I Gen II Upper and Lower Units. 

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