Shop by Brand Tohatsu Nissan OutboardO-Ring Back O-Ring 3C8-00108-0/3C8001080M Viewer:943 OEM No.: 3C8-00108-0/3C8001080M For TOHATSU/NISSAN outboard 40, 50 HP M40D2 M50D2 NS40D2 See More NS50D2 You May Also Be Interested In O-Ring 3C8-02011-0/3C8020110M O-Ring 338-01403-0/338014030M Connecting Rod Kit 6E0-11650-00 Insert Cartridge 689-44322-40