{"product_id":"termostat-srodka-chlodzacego-sierra-118-3622-f8b243","title":"SIERRA 118-3622 Cooling Water Thermostat","description":"\u003ch2\u003eCompatible Engines\u003c\/h2\u003e\n\u003cp\u003eThe \u003cb\u003eSIERRA 118-3622\u003c\/b\u003e cooling water thermostat is a critical component of the cooling system, ensuring optimal operating temperature for your power unit. It opens at \u003cb\u003e50 °C (122 °F)\u003c\/b\u003e, which is standard for many outboard engine designs. Due to the lack of an official catalog list specifying exact engine models compatible with this part, \u003cb\u003ewe recommend verifying compatibility\u003c\/b\u003e. The safest approach is to compare the manufacturer's catalog number \u003cb\u003e118-3622\u003c\/b\u003e with the OE (original) number available in your engine's owner manual. If you have any doubts regarding fitment, \u003cb\u003econtact our store support\u003c\/b\u003e, and we will help you select the correct part.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation and Operation\u003c\/h3\u003e\n\u003cp\u003eProper installation of the thermostat is crucial for engine longevity. Before replacement, ensure the system is completely cooled down and the coolant has been drained. \u003cb\u003eCarefully clean the mounting seat\u003c\/b\u003e from deposits and corrosion to ensure a tight seal for the new gasket. During installation, pay attention to the thermostat orientation—the arrow on the housing should indicate the direction of fluid flow. After reassembling the system, \u003cb\u003etop up the coolant level\u003c\/b\u003e and bleed the system to avoid creating \"air pockets,\" which can lead to engine overheating despite the new thermostat.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003cb\u003eOriginal SIERRA quality\u003c\/b\u003e – guarantees durability and precise operation in harsh marine conditions.\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e50 °C specification\u003c\/b\u003e – ensures rapid engine warm-up and maintains optimal operating temperature.\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eEasy replacement\u003c\/b\u003e – standard shape facilitates disassembly and installation without specialized tools.\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eCorrosion protection\u003c\/b\u003e – materials resistant to saltwater and coolant action guarantee a long service life.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SIERRA","offers":[{"title":"Default Title","offer_id":61117181165898,"sku":"F8B243","price":103.68,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/3216\/4170\/files\/5f7bb330da83d7bc3840fbb843034f9419621eb0174a6054b6d4a5dbf36b8722919502da0abc43d1f16c6ca8f61a65071dc46c8c8da13d042aab2476044aea9e_ae29292a-796b-413a-8663-5b32ec9f9e79.jpg?v=1786912833","url":"https:\/\/deltamarinestore.pl\/en\/products\/sierra-118-3622-cooling-water-thermostat-f8b243","provider":"Delta Marine","version":"1.0","type":"link"}