Brand Model Rated HP Years Notes OMC Stringer Sterndrive Stringer 400 120–140 1962–1985 Except Cobra models OMC Stringer Sterndrive Stringer 800 175–250 1962–1985 Except Cobra models
8 4-Stroke 3H6-04000-7 Nissan NSF9
9 2-Stroke 1974–2006 386084 Evinrude Outboard 9
\n Drain the gearcase oil from the lower unit
Water Pump Impeller with Key and Gasket – Fits Johnson/Evinrude 5.5-7.5 HP (Replaces 763735, 387361) JLM Marine Brand Model Rated HP YearsProduct Details This aftermarket Water Pump Impeller with Key and Gasket is a direct replacement for Johnson Evinrude 5. 5 HP (19541979), 6 HP (19541979), and 7. 5 HP (19541958) outboard engines. It's an essential component for restoring your engine's cooling system to optimal performance. This kit directly replaces Johnson Evinrude part numbers 763735, 0763735, 387361, 0387361, 777831, 0777831, and interchanges with Sierra 18 3090, Mallory 9 45210,