The Sierra 18-3622 Thermostat Kit replaces Yamaha 6H3-12411-11, Yamaha 6H3-12411-00-00, Yamaha 6H3-12411-01-00 for Yamaha Outboard applications. It renews the thermostat and associated sealing components used to regulate engine operating temperature.
Temperature Rating: 122°F / 50°C
6H3-12411-11-00 + 62Y-12414-00-00 = 18-3622 Kit
Kit Contains: Gasket, Thermostat Cover - 18-0835
Need help with fitment? Contact us with your engine model and serial number and we'll help check suitability.
What is Sierra 18-3622?
Sierra 18-3622 is an aftermarket thermostat kit for Yamaha Outboard applications.
Which part numbers cross-reference Sierra 18-3622?
This listing cross-references Yamaha 6H3-12411-00-00, Yamaha 6H3-12411-01-00, Yamaha 6H3-12411-10-00 and Yamaha 6H3-12411-11. See the Cross References & Alternative Products section above for linked alternatives where available.
How can I check whether Sierra 18-3622 fits my Yamaha Outboard application?
Contact us with your engine model and serial number and we'll help check suitability.
Australian Dollars
