This Yamaha 6CE-12411-00-00 Thermostat F225, F250, F300 (4.2L) fits the following models and components:
 
Yamaha Outboard 300HP LF300UCB 2022 Cylinder Crankcase 1
Yamaha Outboard 300HP LF300UCA 2011 Cylinder Crankcase 1
Yamaha Outboard 300HP F300UCA 2020 Cylinder Crankcase 1
Yamaha Outboard 225HP LF225XCA 2012 Cylinder Crankcase 1
Yamaha Outboard 300HP LF300XCA 2019 Cylinder Crankcase 1
Yamaha Outboard 225HP F225NCB2 2021 Cylinder Crankcase 1
Yamaha Outboard 250HP F250XCA 2010 Cylinder Crankcase 1
Yamaha Outboard 250HP F250UCA 2021 Cylinder Crankcase 1
Yamaha Outboard 250HP F250XB2 2021 Cylinder Crankcase 1
Yamaha Outboard 300HP LF300XA2 2021 Cylinder Crankcase 1
Yamaha Outboard 250HP FL250DET1X 2010 Cylinder Crankcase 1
Yamaha Outboard 300HP LF300XA 2019 Cylinder Crankcase 1
Yamaha Outboard 225HP F225NCB 2022 Cylinder Crankcase 1
Yamaha Outboard 250HP LF250UCA 2010 Cylinder Crankcase 1
Yamaha Outboard 250HP F250XCB 2021 Cylinder Crankcase 1
Yamaha Outboard 200HP VF200XA 2019 Cylinder Crankcase 1
Yamaha Outboard 250HP LF250XSB2 2022 Cylinder Crankcase 1
Yamaha Outboard 225HP LF225XCA 2015 Cylinder Crankcase 1
Yamaha Outboard 300HP F300NCA 2019 Cylinder Crankcase 1
Yamaha Outboard 250HP F250NCA2 2020 Cylinder Crankcase 1
Yamaha Outboard 250HP F250XSB2 2020 Cylinder Crankcase 1
Yamaha Outboard 250HP F250XB 2020 Cylinder Crankcase 1
Yamaha Outboard 225HP LF225XB 2017 Cylinder Crankcase 1
Yamaha Outboard 225HP LF225XB 2021 Cylinder Crankcase 1
Yamaha Outboard 250HP LF250UCA 2011 Cylinder Crankcase 1
Yamaha Outboard 250HP VF250XB 2022 Cylinder Crankcase 1
Yamaha Outboard 225HP F225XCA 2017 Cylinder Crankcase 1
Yamaha Outboard 250HP LF250XB 2018 Cylinder Crankcase 1
Yamaha Outboard 225HP F225XCA 2015 Cylinder Crankcase 1
Yamaha Outboard 225HP LF225XB 2019 Cylinder Crankcase 1
Yamaha Outboard 250HP F250XB 2017 Cylinder Crankcase 1
Yamaha Outboard 225HP F225XCA 2012 Cylinder Crankcase 1
Yamaha Outboard 250HP F250NCA 2018 Cylinder Crankcase 1
Yamaha Outboard 300HP F300NCA2 2020 Cylinder Crankcase 1
Yamaha Outboard 225HP F225XB 2016 Cylinder Crankcase 1
Yamaha Outboard 300HP LF300USB2 2022 Cylinder Crankcase 1
Yamaha Outboard 250HP F250UCA 2017 Cylinder Crankcase 1
Yamaha Outboard 300HP LF300XA 2018 Cylinder Crankcase 1
Yamaha Outboard 300HP LF300XA 2020 Cylinder Crankcase 1
Yamaha Outboard 225HP F225XCB 2022 Cylinder Crankcase 1
Yamaha Outboard 225HP F225NCA 2017 Cylinder Crankcase 1
Yamaha Outboard 250HP F250UCA 2012 Cylinder Crankcase 1
Yamaha Outboard 300HP F300NCA 2021 Cylinder Crankcase 1
Yamaha Outboard 250HP F250XCA 2011 Cylinder Crankcase 1
Yamaha Outboard 250HP LF250XCA 2010 Cylinder Crankcase 1
Yamaha Outboard 225HP LF225XCA 2021 Cylinder Crankcase 1
Yamaha Outboard 300HP LF300UCA 2016 Cylinder Crankcase 1
Yamaha Outboard 250HP LF250XCB2 2021 Cylinder Crankcase 1
Yamaha Outboard 250HP LF250UCA 2017 Cylinder Crankcase 1
Yamaha Outboard 300HP F300XCB2 2021 Cylinder Crankcase 1
Yamaha Outboard 300HP F300XCA 2012 Cylinder Crankcase 1
Yamaha Outboard 250HP F250UCA 2018 Cylinder Crankcase 1
Yamaha Outboard 250HP F250UCA 2011 Cylinder Crankcase 1
Yamaha Outboard 225HP F225XCA 2021 Cylinder Crankcase 1
Yamaha Outboard 300HP F300XCA 2015 Cylinder Crankcase 1
Yamaha Outboard 250HP F250UCA 2014 Cylinder Crankcase 1
Yamaha Outboard 250HP F250XSB 2022 Cylinder Crankcase 1
Yamaha Outboard 250HP F250XCA 2014 Cylinder Crankcase 1
Yamaha Outboard 300HP F300XSB2 2020 Cylinder Crankcase 1
Yamaha Outboard 300HP F300XCB 2021 Cylinder Crankcase 1
Yamaha Outboard 250HP VF250XA 2020 Cylinder Crankcase 1
Yamaha Outboard 300HP F300XA 2022 Cylinder Crankcase 1
Yamaha Outboard 250HP VF250XA 2019 Cylinder Crankcase 1
Yamaha Outboard 300HP LF300UCA 2013 Cylinder Crankcase 1
Yamaha Outboard 250HP LF250UCA 2020 Cylinder Crankcase 1
Yamaha Outboard 250HP LF250UCA 2013 Cylinder Crankcase 1
Yamaha Outboard 300HP LF300XCA 2016 Cylinder Crankcase 1
Yamaha Outboard 300HP F300XA2 2022 Cylinder Crankcase 1
Yamaha Outboard 225HP F225XB 2020 Cylinder Crankcase 1
Yamaha Outboard 300HP F300XCA 2017 Cylinder Crankcase 1
Yamaha Outboard 225HP F225XB 2018 Cylinder Crankcase 1
Yamaha Outboard 250HP LF250XB 2017 Cylinder Crankcase 1
Yamaha Outboard 300HP F300XSB2 2022 Cylinder Crankcase 1
Yamaha Outboard 250HP F250XCA 2020 Cylinder Crankcase 1
Yamaha Outboard 300HP LF300XCB 2022 Cylinder Crankcase 1
Yamaha Outboard 250HP VF250XA 2018 Cylinder Crankcase 1
Yamaha Outboard 250HP LF250XB 2016 Cylinder Crankcase 1
Yamaha Outboard 225HP F225XB 2022 Cylinder Crankcase 1
Yamaha Outboard 300HP F300XCB 2022 Cylinder Crankcase 1
Yamaha Outboard 250HP F250UCA 2015 Cylinder Crankcase 1
Yamaha Outboard 225HP F225NCA2 2021 Cylinder Crankcase 1
Yamaha Outboard 250HP F250NSB2 2022 Cylinder Crankcase 1
Yamaha Outboard 300HP FL300BET1U 2010 Cylinder Crankcase 1
Yamaha Outboard 300HP LF300XCA 2014 Cylinder Crankcase 1
Yamaha Outboard 300HP F300UCA 2010 Cylinder Crankcase 1
Yamaha Outboard 300HP F300XCA 2020 Cylinder Crankcase 1
Yamaha Outboard 300HP F300XCA 2016 Cylinder Crankcase 1
Yamaha Outboard 300HP LF300XCA 2012 Cylinder Crankcase 1
Yamaha Outboard 300HP F300NCB2 2021 Cylinder Crankcase 1
Yamaha Outboard 250HP LF250XCA 2019 Cylinder Crankcase 1
Yamaha Outboard 300HP FL300BETX 2016 Cylinder Crankcase 1
Yamaha Outboard 225HP LF225XCA 2014 Cylinder Crankcase 1
Yamaha Outboard 300HP LF300XA2 2022 Cylinder Crankcase 1
Yamaha Outboard 250HP F250XCA 2015 Cylinder Crankcase 1
Yamaha Outboard 250HP LF250XB 2020 Cylinder Crankcase 1
Yamaha Outboard 300HP F300USB2 2022 Cylinder Crankcase 1
Yamaha Outboard 250HP LF250UCA 2021 Cylinder Crankcase 1
Yamaha Outboard 300HP F300NSB 2022 Cylinder Crankcase 1
Yamaha Outboard 300HP F300XCA 2019 Cylinder Crankcase 1
Yamaha Outboard 250HP LF250XCB 2022 Cylinder Crankcase 1