{"product_id":"dorman-902-5249-engine-coolant-thermostat-housing-assembly","title":"Dorman 902-5249 Engine Coolant Thermostat Housing Assembly","description":"\u003ch2\u003eReliable Engine Coolant Thermostat Housing Assembly for Nissan and Infiniti\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-5249 Engine Coolant Thermostat Housing Assembly is designed to maintain optimal engine temperature for select Nissan and Infiniti vehicles. This assembly includes a thermostat calibrated to open at 180 degrees Fahrenheit, ensuring efficient coolant flow and engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable aluminum and steel materials for long-lasting use\u003c\/li\u003e\n\u003cli\u003eIncludes thermostat and gasket for a complete replacement solution\u003c\/li\u003e\n\u003cli\u003eNatural color finish with precise flange dimensions for proper fitment\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Nissan and Infiniti models including Frontier, FX35, G35, M35, NV1500, NV2500, NV3500, Pathfinder, and Xterra\u003c\/li\u003e\n\u003cli\u003eFeatures two outlet ports and three mounting holes for secure installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-5249 thermostat housing assembly is engineered with a combination of aluminum and steel components to provide strength and corrosion resistance. The housing features a flange length of 4.143 inches, flange width of 2.74 inches, and flange thickness of 0.665 inches, ensuring a precise fit on compatible engines. The inside diameter measures 1.986 inches, accommodating proper coolant flow. This assembly includes a thermostat that opens at 180 degrees Fahrenheit, helping regulate engine temperature effectively. The package contains one thermostat housing, one thermostat, and one gasket to facilitate a straightforward replacement process.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis thermostat housing assembly is compatible with a range of Nissan and Infiniti vehicles, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNissan Frontier\u003c\/li\u003e\n\u003cli\u003eNissan Pathfinder\u003c\/li\u003e\n\u003cli\u003eNissan Xterra\u003c\/li\u003e\n\u003cli\u003eNissan NV1500, NV2500, NV3500\u003c\/li\u003e\n\u003cli\u003eInfiniti FX35\u003c\/li\u003e\n\u003cli\u003eInfiniti G35\u003c\/li\u003e\n\u003cli\u003eInfiniti M35\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse this part number 902-5249 when searching for a replacement thermostat housing assembly for these models to ensure proper fit and function.\u003c\/p\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 cracked housing\u003c\/li\u003e\n\u003cli\u003ePoor engine temperature regulation affecting performance\u003c\/li\u003e\n\u003cli\u003eCorrosion or wear causing coolant flow restrictions\u003c\/li\u003e\n\u003cli\u003eFailed thermostat causing improper engine warm-up\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires removal of the old thermostat housing and careful cleaning of the mounting surface. The included gasket should be properly seated to prevent leaks. Note that mounting hardware is not included, so original bolts should be reused or replaced as needed. Ensure the thermostat is oriented correctly with the 180-degree opening temperature facing the engine coolant flow. Verify all connections are secure before refilling the cooling system.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The 902-5249 thermostat housing assembly undergoes rigorous quality control to ensure durability and reliable operation. This product includes a gasket and thermostat to provide a comprehensive replacement solution. Please refer to Dorman's warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44327226441909,"sku":"BKKY-902-5249","price":40.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_9025249_Fro.jpg?v=1775011670","url":"https:\/\/www.partcatalog.com\/products\/dorman-902-5249-engine-coolant-thermostat-housing-assembly","provider":"PartCatalog","version":"1.0","type":"link"}