Description
Sierra 18-3540 Yamaha Thermostat.
Note: Will not fit 3.1L.
Specification
- Temperature Rating: 122°F / 50°C
Use with
- 18-3608D Thermostat Kit
- 18-3609D Thermostat Kit
- 18-3608 Thermostat Kit
- 18-3609 Thermostat Kit
- 18-43175 Thermostat Kit
Compatible Brands & Part Numbers:
Replaces Mallory:
- 9-43035
Replaces Yamaha Outboard:
- 688-12411-00-00
- 688-12411-01-00
- 688-12411-10-00
- 688-12411-11-00
- 6E5-12411-10-00
- 6E5-12411-20-00
- 6E5-12411-30-00
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