Sierra 23-3662 Thermostat Kit For Westerbeke Sierra high-quality replacement thermostat kit for Westerbeke Generators. Temperature Rating 180 Degrees Fahrenheit Kit Contains 1 23-3600 Thermostat 1 23-0805 Thermostat Gasket Interchangeable with Westerbeke 24688 40434 Application Westerbeke 20.0 SBEG60HZ16.0 SBEG50HZ 20.0 SBEGA60HZ16.0 SBEG50HZ 22.5 SBEG60HZ18.7 SBEG50HZ 22.5 SBEGA60HZ18.7 SBEGA50HZ California Residents WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov Other Details Google