O-Ring: 318372

O-Ring: 318372 -Helps maintain proper pressure and lubrication inside the system. -Prevents water, oil, or fuel leaks in critical areas of the outboard motor. Similar fits No: Sierra - 18-7137 SEI - 95-306-50 Mallory - 9-76531 GLM - 45200 Fits:1986-1993 OMC Lower Gear Housing Shift Shaft Contact us today E-mail: seller@sineramarine.com WhatsApp: +886-984396757 https://www.sineramarine.cc/buy/main_products.php?pid=2644