{"product_id":"dorman-902-5009-engine-coolant-thermostat-housing","title":"Dorman 902-5009 Engine Coolant Thermostat Housing","description":"\u003ch2\u003eOverview of Dorman Engine Coolant Thermostat Housing 902-5009\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-5009 engine coolant thermostat housing is designed for reliable cooling system performance in select Nissan and INFINITI vehicles. Crafted from durable metal with a natural finish, this thermostat housing ensures proper coolant flow and engine temperature regulation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from sturdy metal material for durability\u003c\/li\u003e\n\u003cli\u003eNatural color finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003e1.5-inch outlet port diameter for optimal coolant flow\u003c\/li\u003e\n\u003cli\u003eThree mounting holes with 0.313-inch diameter for secure installation\u003c\/li\u003e\n\u003cli\u003e90-degree housing neck angle to fit specific engine configurations\u003c\/li\u003e\n\u003cli\u003eDoes not include thermostat, gasket, bolts, or O-rings\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Nissan and INFINITI models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-5009 engine coolant thermostat housing is engineered to meet the specifications of various Nissan and INFINITI vehicles, including the 200SX, 300ZX, D21, Frontier, M30, Pathfinder, Pickup, QX4, and Xterra. Its metal construction provides strength and resistance to heat and corrosion, essential for maintaining the integrity of the cooling system. The natural finish helps prevent rust and extends the housing's service life.\u003c\/p\u003e\u003cp\u003eThis thermostat housing features a 1.5-inch outlet port diameter and a 90-degree neck angle, designed to match the original equipment configuration for proper coolant routing. The three mounting holes, each with a diameter of 0.313 inches, allow for a secure and precise fit. Note that this part does not include a thermostat, gasket, bolts, or O-rings, so these components must be sourced separately during installation.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eINFINITI 200SX, 300ZX, M30, QX4\u003c\/li\u003e\n\u003cli\u003eNissan D21, Frontier, Pathfinder, Pickup, Xterra\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis thermostat housing is intended for use in engine cooling systems to house the thermostat and direct coolant flow, helping to regulate engine temperature and prevent overheating.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Thermostat Housing\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCracked or damaged thermostat housing causing coolant leaks\u003c\/li\u003e\n\u003cli\u003eCorrosion or rust compromising housing integrity\u003c\/li\u003e\n\u003cli\u003eImproper coolant flow due to warped or broken housing\u003c\/li\u003e\n\u003cli\u003eEngine overheating from faulty thermostat housing fitment\u003c\/li\u003e\n\u003cli\u003eReplacement of worn or aged housing to maintain cooling system efficiency\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. Since the Dorman 902-5009 does not include a thermostat, gasket, or mounting bolts, these parts must be obtained separately. Clean the mounting surface thoroughly to ensure a proper seal. Use the correct torque specifications for the three mounting bolts to prevent leaks or damage. Verify the 90-degree neck angle aligns with your vehicle’s coolant routing before 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 902-5009 thermostat housing undergoes rigorous quality control to ensure durability and performance. Please refer to Dorman’s warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44327200293045,"sku":"BKKY-902-5009","price":30.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_9025009_Fro.jpg?v=1775011637","url":"https:\/\/www.partcatalog.com\/products\/dorman-902-5009-engine-coolant-thermostat-housing","provider":"PartCatalog","version":"1.0","type":"link"}