{"product_id":"dorman-902-5847-engine-coolant-thermostat-housing-assembly","title":"Dorman 902-5847 Engine Coolant Thermostat Housing Assembly - Water Pump","description":"\u003ch2\u003eOverview of Dorman Engine Coolant Thermostat Housing Assembly\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-5847 Engine Coolant Thermostat Housing Assembly is designed for select Mercedes-Benz models, including the CL63 AMG, CLS550, and S550. This assembly integrates a thermostat calibrated to open at 217°F, ensuring precise engine temperature regulation for optimal performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable black plastic material\u003c\/li\u003e\n\u003cli\u003eIncludes thermostat and sensor for complete assembly\u003c\/li\u003e\n\u003cli\u003eStandard gasket type (gasket not included)\u003c\/li\u003e\n\u003cli\u003eFeatures one outlet port and three mounting holes\u003c\/li\u003e\n\u003cli\u003eFlange dimensions: 3.65\" length, 3.75\" width, 0.35\" thickness\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 such as ML350, GLS550, and E63 AMG\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-5847 thermostat housing assembly is engineered to meet the cooling system requirements of various Mercedes-Benz vehicles. Made from high-quality plastic, this black housing offers corrosion resistance and reliable sealing when installed with the appropriate gasket. The assembly includes a thermostat that opens at 217 degrees Fahrenheit, helping maintain the engine within its optimal operating temperature range. With three mounting holes spaced between 2.5 and 3.2 inches center-to-center, installation aligns precisely with factory specifications. The single outlet port facilitates efficient coolant flow, while the flange dimensions ensure a secure fit on the engine block.\u003c\/p\u003e\u003ch2\u003eCompatible Mercedes-Benz Models and Applications\u003c\/h2\u003e\u003cp\u003eThis thermostat housing assembly is compatible with a range of Mercedes-Benz vehicles, including but not limited to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCL63 AMG, CL550\u003c\/li\u003e\n\u003cli\u003eCLS350, CLS500, CLS550, CLS63 AMG\u003c\/li\u003e\n\u003cli\u003eE250, E500, E550, E63 AMG\u003c\/li\u003e\n\u003cli\u003eGL450, GL500, GL550\u003c\/li\u003e\n\u003cli\u003eGLE500, GLE550\u003c\/li\u003e\n\u003cli\u003eGLS500, GLS550\u003c\/li\u003e\n\u003cli\u003eMaybach S550\u003c\/li\u003e\n\u003cli\u003eML350, ML400, ML500, ML550, ML63 AMG\u003c\/li\u003e\n\u003cli\u003eS500, S500L, S550, S560, S63 AMG\u003c\/li\u003e\n\u003cli\u003eSL500, SL550\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 cracked or damaged housing\u003c\/li\u003e\n\u003cli\u003eErratic engine temperature readings caused by faulty thermostat\u003c\/li\u003e\n\u003cli\u003eReduced engine efficiency from improper coolant flow\u003c\/li\u003e\n\u003cli\u003eReplacement of worn or corroded thermostat housing components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the engine is cool before beginning installation to avoid burns\u003c\/li\u003e\n\u003cli\u003eUse a compatible gasket (not included) to prevent coolant leaks\u003c\/li\u003e\n\u003cli\u003eVerify mounting hole alignment with factory specifications (3 holes, spacing between 2.5\" and 3.2\")\u003c\/li\u003e\n\u003cli\u003eTorque bolts to manufacturer-recommended specifications to avoid damage\u003c\/li\u003e\n\u003cli\u003eInspect coolant system for leaks after installation and during initial operation\u003c\/li\u003e\n\u003c\/ul\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 902-5847 thermostat housing assembly undergoes rigorous quality control to ensure durability and reliable performance in Mercedes-Benz vehicles. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44327229587637,"sku":"BKKY-902-5847","price":330.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_9025847_Fro.jpg?v=1775011679","url":"https:\/\/www.partcatalog.com\/products\/dorman-902-5847-engine-coolant-thermostat-housing-assembly","provider":"PartCatalog","version":"1.0","type":"link"}