Yamaha - Thermostat - 6AW-12411-00-00 - F300 F350 (V8) Mercury-200HP-Verado-4-CYL-2018 Use four (4) capfuls per

Use four (4) capfuls per gallon for tougher cleaning jobs

398-9873A 4

Black Polymer Cap

Ensuring proper spark delivery for improved fuel efficiency and throttle response

Yamaha - Thermostat - 6AW-12411-00-00 - F300 F350 (V8) Mercury-200HP-Verado-4-CYL-2018 Use four (4) capfuls perYamaha Thermostat Engine Cooling F300 F350 (V8) 6AW 12411 00 00 Overview On large Yamaha offshore motors, temperature control is critical for keeping the engine running smoothly under heavy load. The Yamaha 6AW 12411 00 00 Thermostat helps regulate coolant flow so the engine warms up properly and maintains a stable operating temperature. When thermostats wear out or stick, engines can run too cold or start running hotter than they should. Replacing