{"product_id":"dorman-902-5020-engine-coolant-thermostat-housing","title":"Dorman 902-5020 Engine Coolant Thermostat Housing","description":"\u003ch2\u003eOverview of Dorman Engine Coolant Thermostat Housing 902-5020\u003c\/h2\u003e\u003cp\u003eThe Dorman 902-5020 engine coolant thermostat housing is designed specifically for Mazda B2000 and B2200 models. Constructed from durable metal with a natural finish, this thermostat housing ensures reliable performance and proper engine temperature regulation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Metal construction for durability\u003c\/li\u003e\n\u003cli\u003eColor: Natural metal finish\u003c\/li\u003e\n\u003cli\u003eOutlet port diameter: 1.313 inches\u003c\/li\u003e\n\u003cli\u003eIncludes gasket for secure sealing\u003c\/li\u003e\n\u003cli\u003eTwo mounting holes with 0.313 inch diameter each\u003c\/li\u003e\n\u003cli\u003eHousing neck angle: 45 degrees for precise fitment\u003c\/li\u003e\n\u003cli\u003eThermostat not included\u003c\/li\u003e\n\u003cli\u003eNo bolts or air vent (bleeder valve) included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Dorman engine coolant thermostat housing (part number 902-5020) is engineered to meet the specifications of Mazda B2000 and B2200 vehicles. The metal construction provides strength and resistance to heat and corrosion, essential for maintaining the integrity of the cooling system. The natural finish allows for easy inspection and compatibility with OEM components. The housing features a 1.313-inch outlet port diameter and a 45-degree neck angle, ensuring proper coolant flow and fitment. Included with the housing is a gasket to create a tight seal and prevent leaks. The housing mounts securely with two holes, each 0.313 inches in diameter, matching factory mounting points. Note that this part does not include the thermostat or mounting bolts, so those components must be sourced separately.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis thermostat housing is compatible with the following Mazda models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMazda B2000\u003c\/li\u003e\n\u003cli\u003eMazda B2200\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to replace the original thermostat housing in these vehicles, restoring proper coolant flow and engine temperature regulation.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Thermostat Housing\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks caused by cracked or damaged thermostat housing\u003c\/li\u003e\n\u003cli\u003eOverheating due to improper coolant flow\u003c\/li\u003e\n\u003cli\u003eCorrosion or wear compromising the housing seal\u003c\/li\u003e\n\u003cli\u003eLoose or broken mounting points affecting housing stability\u003c\/li\u003e\n\u003cli\u003eReplacement of worn or missing gaskets to prevent leaks\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\u003eRemove old thermostat housing and clean mounting surface thoroughly\u003c\/li\u003e\n\u003cli\u003eUse the included gasket to ensure a proper seal and prevent leaks\u003c\/li\u003e\n\u003cli\u003eVerify mounting hole alignment and torque bolts to manufacturer specifications (bolts not included)\u003c\/li\u003e\n\u003cli\u003eCheck coolant levels and refill as necessary after installation\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 902-5020 thermostat housing undergoes quality inspections to ensure durability and reliable performance in Mazda B2000 and B2200 vehicles. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Consult product documentation for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44327203471541,"sku":"BKKY-902-5020","price":33.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_9025020_Fro_4796af3a-3912-4f9b-ae23-10efd1c20231.jpg?v=1775011640","url":"https:\/\/www.partcatalog.com\/products\/dorman-902-5020-engine-coolant-thermostat-housing","provider":"PartCatalog","version":"1.0","type":"link"}