OEM Johnson/Evinrude exhaust water jacket gasket (304762) seals manifold-to-block on 28-40 HP engines 1957-1986. This genuine seal prevents exhaust and cooling water leakage across vintage and classic outboards.
304762 OMC GASKET
€ 8,95
OMC Johnson Evinrude 0304762 exhaust water jacket gasket for 28-40 HP outboards 1957-1976, also used on 33-40 HP models 1968-1986. Seals exhaust manifold to engine block preventing both exhaust gas and cooling water leakage. OEM specification gasket essential for exhaust system integrity and engine cooling efficiency. Standard replacement during powerhead service, exhaust system work, and complete engine rebuilds on vintage and classic Johnson/Evinrude outboards.
4 in stock


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