Shop by Brand Tohatsu Nissan OutboardO-Ring Back O-Ring 3C8-00108-0/3C8001080M Viewer:944 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 345-60103-0/345601030M O-Ring 369-03222-0 Anode 41109-ZW1-003 Seal, Oil Strainer 67F-13415-00-00