Lower Unit Seal Kit - Sierra
Replaces OEM part #
(1) 18-7151 O-Ring
(2) 18-7413 O-Ring - replaces O.E. # 303191
(1) 18-7501 O-Ring
(3) 18-8331 Drain Plug Gasket
(1) 18-8334 Shift Shaft Seal
(2) 18-8345 Seal
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