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Add to CartSierra high quality aftermarket engine parts are manufactured to meet or exceed OEM requirements. Sierra 18-3541 is a replacement thermostat for Yamaha Outboards.
Interchangeable with:
California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
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Sierra 18-3632 Thermostat Sierra high-quality replacement thermostat for Yamaha and Suzuki Outboards. Temperature Rating: 140°F / 60°C Interchangeable with: Suzuki...
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Sierra 18-3630 Thermostat for Honda Outboards Sierra replacement thermostat for Honda Outboards. Temperature rating: 72°C / 162°F Interchangeable with: Honda...
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Sierra 18-3525 Thermostat Sierra replacement thermostat for Yamaha Outboards. Temperature Rating: 122°F / 50°C Fits: F115/LF115 (2005-14), Z250/LZ250 (2003-05), LZ300/Z300 (2004-06),...
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