8 4-Stroke 3H6-04000-7 Nissan NSF9
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
Open the air filter housing by releasing the clips
\n Drain the gearcase oil from the lower unit
bending the blades in the same direction as the old one was installed
Water Pump Impeller with Key and Gasket – Fits Johnson/Evinrude 5.5-7.5 HP (Replaces 763735, 387361) JLM Marine 8 4-Stroke 3H6-04000-7 Nissan NSF9Product 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,