Sierra Thermostat Kit Mercruiser - S18-3647 Trailer Parts complemented by plastic insert buttons

complemented by plastic insert buttons that cover fastening holes seamlessly

The hose effortlessly expands to three times its length under pressure

Designed for robust performance

This hot-dipped galvanised chain is perfect for a wide range of general purposes and as an anchor chain

this exquisite nautical instrument boasts a sophisticated design with Roman numerals

Sierra Thermostat Kit Mercruiser - S18-3647 Trailer Parts complemented by plastic insert buttonsThe Sierra Thermostat Kit Mercruiser S18 3647 comes with everything you need to replace your old thermostat. This kit includes a thermostat, a thermostat cover gasket, an o ring, and a thermostat housing gasket. It is compatible with part numbers 807252Q5, 807252T8, 27 48818 1, 27 33179 2, 27 47510, 27 30224, 27 53045 1, and 27 33918. Trust the quality of Sierra's products for your marine engine needs.