Sierra Thermostat Kit Mercruiser - S18-3647 Trailer Parts - Ensure top-notch performance with

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Black polyethylene foam tape with acrylic self adhesive backing

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

Sierra Thermostat Kit Mercruiser - S18-3647 Trailer Parts - Ensure top-notch performance withThe 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.