Total Price:
Add to CartSierra replacement thermostat kit for Mercury and Nissan/Tohatsu Outboards.
Interchangeable with:
Kit Includes:
California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
Sierra 18-3671 Thermostat Kit for Crusader and Pleasurecraft Engines Sierra high-quality engine parts are designed to meet OEM specifications. Temperature Rating: 142° For Ford 302 / 351...
Add to Cart
Sierra 18-3609 Yamaha Thermostat Kit Sierra high-quality engine parts are designed to meet OEM specifications. Temperature Rating: 122°F/50°C Kit Contains: (1) 18-0829 Cover Gasket (1)...
Add to Cart
Sierra 18-43052 Mercury Thermostat Kit Sierra replacement thermostat kit for Mercury Outboards. Temperature Rating: 120°F Application Info: Fits Mercury 6-25 hp 2 cycle...
Add to Cart
Thermostat Kit for Mercruiser Engines 160 degree Includes thermostat (18-2555) and gasket (18-3555) Replaces: OEM 27-89656-1 (Gasket) and 99155A-1 (Thermostat)
Add to Cart