The Sierra 18-3611 Thermostat Kit replaces Yamaha 6G8-12411-03 for Yamaha Outboard applications. It renews the thermostat and associated sealing components used to regulate engine operating temperature.
Temperature Rating: 140°F / 60°C
Kit Contains:
18-0835 - Gasket, Thermostat Cover (6H3-12414-A1)
18-3541 - Thermostat (6G8-12411-03)
Need help with fitment? Contact us with your engine model and serial number and we'll help check suitability.
What is Sierra 18-3611?
Sierra 18-3611 is an aftermarket thermostat kit for Yamaha Outboard applications.
Which part numbers cross-reference Sierra 18-3611?
This listing cross-references Yamaha 6G8-12411-03. See the Cross References & Alternative Products section above for linked alternatives where available.
How can I check whether Sierra 18-3611 fits my Yamaha Outboard application?
Contact us with your engine model and serial number and we'll help check suitability.
Australian Dollars
