OEM Yamaha valve seat gasket (647-13621-00) seals intake reed/valve assemblies on Yamaha outboard engines. This genuine gasket prevents fuel/air mixture leakage and is essential during carburetor overhaul or head gasket work.
647-13621-00 Yamaha GASKET
€ 9,95
Yamaha OEM valve seat gasket for carburetor intake reed valve assembly or direct valve seat application on outboard engines. Related OEM variants include 688-13621-A1-00 (superseding design for 75-85-90HP models), 6H4-13621-A1-00, and 6H3-13621-A1-00. Seals carburetor reed valve or cylinder head valve seat interface; prevents fuel/air mixture leakage. Used on various 2-stroke outboard models. Standard replacement during carburetor overhaul or head gasket work.
5 in stock
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