Mercury 4.6L 450 Racing Thermostat - 8M0161442 Yamaha-F225-F250-F300-4-2L-V6-2011 Designed for select Yamaha 75–115hp

Designed for select Yamaha 75–115hp EFI outboards

whereas an outboard can typically operate from 4500 to 6000 rpm all day long

slick boat shine is what you are looking for

you get a clear alert the moment water levels become a concern

the kind that lets you focus on the water ahead instead of worrying about what’s happening under the cowling

Mercury 4.6L 450 Racing Thermostat - 8M0161442 Yamaha-F225-F250-F300-4-2L-V6-2011 Designed for select Yamaha 75–115hpThermostat WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.