{"product_id":"dorman-902-5843-engine-coolant-thermostat-housing-assembly","title":"Dorman 902-5843 Engine Coolant Thermostat Housing Assembly","description":"\u003ch2\u003eOverview of Dorman Engine Coolant Thermostat Housing Assembly\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-5843 Engine Coolant Thermostat Housing Assembly is designed for precise temperature regulation in select Mercedes-Benz models. This assembly includes a thermostat, sensor, o-ring, and seal to ensure reliable engine cooling system performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Durable black plastic construction\u003c\/li\u003e\n\u003cli\u003eIncludes thermostat with 212°F opening temperature\u003c\/li\u003e\n\u003cli\u003eComes with a standard gasket and seal for leak prevention\u003c\/li\u003e\n\u003cli\u003eFeatures one outlet port and three mounting holes\u003c\/li\u003e\n\u003cli\u003eFlange dimensions: length 3.459\", width 3.183\", thickness 0.689\"\u003c\/li\u003e\n\u003cli\u003eInside diameter of 1.8 inches for proper coolant flow\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Mercedes-Benz models including C43 AMG, GLE450, and S450\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-5843 thermostat housing assembly is engineered from high-quality plastic to resist corrosion and withstand engine heat cycles. It includes a thermostat calibrated to open at 212 degrees Fahrenheit, ensuring optimal engine temperature control. The assembly features three mounting holes with precise bolt hole center measurements of 1.872\", 2.305\", and 2.812\" to match factory specifications. The included standard gasket and seal help maintain a secure, leak-free connection between the housing and engine block. This assembly is designed without a bleeder hole and includes one outlet port for coolant flow management.\u003c\/p\u003e\u003ch2\u003eCompatible Mercedes-Benz Models and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMercedes-Benz C43 AMG, C400, C450 AMG\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz CLS400\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz E43 AMG, E400, E450\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz GL450, GLC43 AMG\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz GLE43 AMG, GLE400, GLE450, GLE450 AMG, GLE500, GLE500e, GLE550e\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz GLS450\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz ML400\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz S400, S450, S450L, S550e, S560e\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz SL400, SL450\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz SLC43 AMG\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Thermostat Housing Assembly\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine overheating due to thermostat failure\u003c\/li\u003e\n\u003cli\u003eCoolant leaks from damaged or worn housing seals\u003c\/li\u003e\n\u003cli\u003eInconsistent engine temperature regulation\u003c\/li\u003e\n\u003cli\u003eCracked or warped thermostat housing causing coolant loss\u003c\/li\u003e\n\u003cli\u003eFaulty temperature sensor readings affecting engine performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the engine is cool before beginning installation to avoid burns. Remove the old thermostat housing carefully to prevent damage to surrounding components. Clean the mounting surface thoroughly before installing the new gasket and housing assembly. Torque mounting bolts to manufacturer specifications to prevent leaks. Verify proper thermostat operation by monitoring engine temperature after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 902-5843 thermostat housing assembly includes a thermostat and sensor tested for reliable operation. While specific warranty details are not provided, Dorman typically offers limited warranties covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51934301225141,"sku":"BKKY-902-5843","price":322.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_9025843_Fro.jpg?v=1775011678","url":"https:\/\/www.partcatalog.com\/products\/dorman-902-5843-engine-coolant-thermostat-housing-assembly","provider":"PartCatalog","version":"1.0","type":"link"}