Yamaha Ox66 225 Thermostat, The 2002 Yamaha Help! I'm pulling my hair out trying to fix my Yamaha 2000 Ox66 225HP - engine overheat alarm goes off at slow speeds. The component in this kit was pulled from a Yamaha VX225TLRB 225hp Two-Stroke 3. 6% positive The component in this kit was pulled from a Yamaha VX225TLRB 225hp Two-Stroke 3. Everything in great condition. Question for all the mechanics out there Tell me what I need to know about 2000 Yamaha OX66 225s. It is also critical that on the OX 66 motors that the O2 Sensors be serviced Maintain optimal engine temperature and performance with this genuine OEM Yamaha thermostat. Help - Yamaha OX66 - Overheat Alarm? I'm looking for some help from those THTers familiar with Yamaha OX66s. - I have replaced: water pump, PRV, thermostats, cleaned the 02 sensor Salt water old boat in good condition running strong outboard V 225 OX66 Fual Injection YAMAHA, registered 2 year ago, filters fuel pump replaced lost season, come with a Find Thermostat - 6E5-12411-30-00 here. Even though it may not be directly related to your repair, I recommend checking both thermostats and the poppet valve. 1L V6 VMAX OX66 Outboard Motor. cqaw5eek2 dfm0cf7 bgc sz x9akfs cyc 4b if6gg9ay ng7ao 6ie