{"product_id":"sierra-marine-thermostat-183561","title":"Sierra Marine Thermostat 183561","description":"Temperature: 143 Degree Fahrenheit; Fits Johnson\/ Evinrude Outboard Engines\n\u003cp\u003eThe Sierra Marine Thermostat 183561 is a replacement cooling-system component designed for select marine engine applications. A properly functioning thermostat helps regulate engine operating temperature by controlling coolant flow as the engine warms up. Replacing a worn, sticking, or malfunctioning thermostat can support consistent cooling-system operation and help maintain the temperature range intended by the engine manufacturer.\u003cbr\u003eUse the Sierra Marine 183561 thermostat as a service replacement when the original component shows signs of restricted movement, corrosion, improper opening, or inconsistent temperature regulation. Before installation, compare the part number and application information with your engine or vessel service documentation to confirm compatibility. Marine cooling systems can vary by engine model and configuration, so application verification is important before ordering or installing this component.\u003cbr\u003eThis thermostat is supplied under the Sierra Marine brand, known for replacement parts used in marine maintenance and repair. Installation should be completed according to the engine manufacturer’s procedures, including any required gasket or seal replacement, coolant handling precautions, and system bleeding instructions. Inspect related hoses, housings, seals, and cooling passages while servicing the thermostat to help identify conditions that may affect cooling performance. After installation, check for leaks and confirm that the engine reaches and maintains its expected operating temperature during service.\u003cbr\u003eThe Sierra Marine Thermostat 183561 is suited to routine maintenance, troubleshooting, and repair work where a dependable replacement thermostat is required. Keep the part number available when consulting application guides or service professionals, and confirm that the replacement matches the original equipment requirements before use. This product listing does not include vehicle or engine-specific\u003c\/p\u003e","brand":"SIERRAMARINE","offers":[{"title":"Default Title","offer_id":44771513532458,"sku":"S5M183561","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/ImageServerAPI_ab1a0cab-c87b-4fcf-b081-fb3e0408329b.jpg?v=1788228158","url":"https:\/\/atticusgoods.com\/products\/sierra-marine-thermostat-183561","provider":"Atticus Goods","version":"1.0","type":"link"}