Yamaha 67F-12411-01 Thermostat Replacement Sierra 18-3632
Supersedes Yamaha part 67F-12411-00-00, 67F-12411-01-00, 6CB-12411-00-00
Used on Yamaha engines:
Four Stroke: F80A, F80B, F100A, F100B, F150A, F200A, F200C, F225A, F225B, F225C, F250A, F250B
This is a Sierra marine part.