Yamaha - Cover, thermostat - 6H4-12413-00-1S Circulation & Air Conditioning Pumps 7NH-14711-00-00 - MUFFLER 1

7NH-14711-00-00 - MUFFLER 1

Neutral Warm-Up Controls: Supports warm-up without shifting into gear

Fitment depends on the specific display model and rigging setup

Why Buy OEMOEM wiring fits the way Mercury intended and holds up to vibration

Yamaha - Cover, thermostat - 6H4-12413-00-1S Circulation & Air Conditioning Pumps 7NH-14711-00-00 - MUFFLER 1Yamaha Thermostat Cover Cooling System Housing 6H4 12413 00 1S Overview Ive seen cooling issues come down to something as simple as a bad seal around the thermostat housing. This cover keeps everything contained and flowing the way it should once the engine warms up. If its warped, cracked, or not sealing right, you can end up chasing temperature problems that dont make sense at first. Its a straightforward part, but it plays a key role in keeping the