{"product_id":"miliparts-aluminum-thermostat-housing-for-ford-explorer-mercury-mountaineer-v6-4-0l-2002-2010-direct-fit-corrosion-resistant","title":"MILIPARTS Aluminum Thermostat Housing for Ford Explorer \u0026 Mercury Mountaineer V6 4.0L (2002–2010) — Direct-Fit Corrosion-Resistant","description":"\u003cstrong\u003eThis MILIPARTS upgraded aluminum thermostat housing is a direct-fit replacement for 2002–2010 Ford Explorer, 2007–2010 Explorer Sport Trac and 2002–2010 Mercury Mountaineer V6 4.0L models replacing OE 2L2Z8592A variants.\u003c\/strong\u003e\n\n\u003cp\u003eIf your vehicle’s coolant outlet is cracked, leaking, or showing signs of wear, this MILIPARTS thermostat housing offers a precision-engineered aluminum replacement built to OEM standards. Designed to match the original mounting points and coolant passages, it restores a secure seal between the engine and radiator hoses while resisting corrosion better than many die-cast or plastic alternatives.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this housing fit my 2002–2010 Ford Explorer or Mercury Mountaineer?\u003c\/h3\u003e\n\u003cp\u003eThe housing is manufactured to the same dimensions and bolt pattern as the factory unit so it installs without modification on compatible V6 4.0L engines. It replaces part numbers 2L2Z8592AA, 2L2Z8592BA, and 2L2Z8592BB, ensuring part-number compatibility for the listed model years.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-replacement design for specified model years and engines\u003c\/li\u003e\n  \u003cli\u003eMatches factory mounting points and coolant passage geometry\u003c\/li\u003e\n  \u003cli\u003eWorks with original thermostat and housing gasket locations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and quality features does the MILIPARTS housing provide?\u003c\/h3\u003e\n\u003cp\u003eThis housing is crafted from upgraded aluminum and produced to meet OEM-style material and safety standards. Aluminum construction improves heat dissipation and reduces the long‑term risk of cracking compared with many plastic housings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-grade aluminum body for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003ePrecision-machined mating surfaces for a reliable seal\u003c\/li\u003e\n  \u003cli\u003eManufactured under MILIPARTS quality control procedures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I install this myself and what should I expect during replacement?\u003c\/h3\u003e\n\u003cp\u003eMany DIYers can swap the thermostat housing with basic hand tools, but follow a service manual or torque specs to avoid leaks. Replace the gasket or O-ring and refill the cooling system; always bleed trapped air per the vehicle’s procedure to prevent overheating.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTypically requires standard sockets, torque wrench, and coolant catch pan\u003c\/li\u003e\n  \u003cli\u003eReplace gasket\/seal and use correct torque on mounting bolts\u003c\/li\u003e\n  \u003cli\u003eFlush and refill coolant; bleed system to remove air pockets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does MILIPARTS support customers after purchase?\u003c\/h3\u003e\n\u003cp\u003eMILIPARTS offers customer service to assist with fitment questions and post-sale support. If you’re unsure about compatibility, provide your vehicle VIN or exact model-year details to confirm fit before installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e24\/7 customer support available for fitment and product questions\u003c\/li\u003e\n  \u003cli\u003eClear replacement numbers listed to verify compatibility\u003c\/li\u003e\n  \u003cli\u003eAdvice on installation steps and recommended replacement parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This upgraded aluminum thermostat housing is intended for owners and technicians working on 2002–2010 Ford Explorer, 2007–2010 Explorer Sport Trac, and 2002–2010 Mercury Mountaineer vehicles with the 4.0L V6. It’s a practical option for anyone replacing a leaking, cracked, or aged coolant outlet who wants an OEM-style fit, improved material durability, and straightforward installation. Always confirm your vehicle’s model year and engine code before ordering to ensure correct fitment.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this replace part number 2L2Z8592A?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. This MILIPARTS housing replaces 2L2Z8592AA, 2L2Z8592BA, and 2L2Z8592BB for the listed models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the housing aluminum or plastic?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The MILIPARTS housing is upgraded aluminum for improved durability and corrosion resistance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MILIPARTS","offers":[{"title":"Default Title","offer_id":48085923823774,"sku":"B0CBLNDFD7","price":48.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/miliparts-thermostat-housing-front-view_26f2c5dd-0b09-4bc8-a12b-16d274cd63df.jpg?v=1785880691","url":"https:\/\/northtrailauto.ca\/products\/miliparts-aluminum-thermostat-housing-for-ford-explorer-mercury-mountaineer-v6-4-0l-2002-2010-direct-fit-corrosion-resistant","provider":"North Trail Auto","version":"1.0","type":"link"}