{"product_id":"dorman-engine-coolant-thermostat-housing-assembly-for-infiniti-nissan-902-5902-direct-fit-heat-resistant","title":"Dorman Engine Coolant Thermostat Housing Assembly for Infiniti\/Nissan 902-5902 — Direct-Fit, Heat‑Resistant","description":"\u003cp\u003e\u003cstrong\u003eThe Dorman 902-5902 is a direct-fit replacement engine coolant thermostat housing assembly engineered to match the factory outlet on select Infiniti and Nissan vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement housing is built to mirror the original part’s fit and function while offering aftermarket value. It’s constructed from materials chosen to resist thermal stress and deterioration so the unit maintains sealing and coolant routing under repeated temperature cycles. Before purchasing, verify your vehicle’s year, make and trim — the part is compatible with multiple model years across Infiniti JX35, QX60 and a wide range of Nissan Altima, Maxima, Murano, Pathfinder and Quest vehicles.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this thermostat housing restore coolant flow and engine temperature control?\u003c\/h3\u003e\n\n\u003cp\u003eInstalled in place of the factory water outlet, this housing routes coolant between the engine and thermostat, helping the cooling system maintain proper operating temperatures. A precise fit reduces the risk of leaks and keeps thermostat placement consistent for reliable temperature regulation.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDirect replacement for the original water outlet on specified years and models\u003c\/li\u003e\n  \u003cli\u003eDesigned to keep thermostat position and coolant paths unchanged\u003c\/li\u003e\n  \u003cli\u003eSealing surfaces engineered to minimize leaks when installed correctly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and design features make it durable for long-term use?\u003c\/h3\u003e\n\n\u003cp\u003eThe assembly is manufactured to withstand frequent thermal cycling and exposure to coolant and contaminants found in automotive systems. Reinforced mating faces and corrosion-resistant materials reduce the chance of cracking or warping that can create leaks over time.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eHeat-tolerant body engineered to resist stress cracking\u003c\/li\u003e\n  \u003cli\u003ePrecision-machined sealing surfaces for improved leak resistance\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant finish to extend service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles and years is the Dorman 902-5902 compatible with?\u003c\/h3\u003e\n\n\u003cp\u003eThis housing fits many Infiniti and Nissan models across specific production years. Always confirm fitment using your exact trim information or a vehicle lookup tool before ordering to ensure correct application for your car.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eInfiniti JX35: 2013\u003c\/li\u003e\n  \u003cli\u003eInfiniti QX60: 2014–2020\u003c\/li\u003e\n  \u003cli\u003eNissan Altima: 2007–2018 (varies by trim)\u003c\/li\u003e\n  \u003cli\u003eNissan Maxima: 2009–2021; Nissan Murano: 2008–2021; Pathfinder: 2013–2020; Quest: 2011–2017\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does choosing this aftermarket assembly compare to buying from a dealer?\u003c\/h3\u003e\n\n\u003cp\u003eThis Dorman assembly is positioned as an economical alternative that maintains fit and performance similar to the original equipment. It’s designed, tested and produced by a well-known aftermarket supplier to meet common repair needs while reducing parts cost and vehicle downtime.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eOffers OEM-style fit and function at a lower aftermarket price point\u003c\/li\u003e\n  \u003cli\u003eProfessionally engineered and quality-controlled by the manufacturer\u003c\/li\u003e\n  \u003cli\u003eBacked by the brand’s reputation for replacement cooling components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The Dorman 902-5902 thermostat housing assembly is for DIY mechanics, independent repair shops, and fleet managers seeking a reliable, cost-effective replacement for a failed or leaking factory water outlet on compatible Infiniti and Nissan vehicles. If your vehicle shows signs of coolant leakage around the thermostat area, overheating related to coolant flow problems, or you’re completing a cooling-system overhaul, this part offers a practical direct-fit option — just confirm your specific model year and trim before purchase.\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: Will this housing fit my 2015 Nissan Altima?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The Dorman 902-5902 fits many 2015 Altima trims, but confirm your exact trim and engine using a vehicle lookup before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the assembly include the thermostat?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This listing is for the thermostat housing assembly; it may not include the thermostat—check product details before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":48086027403422,"sku":"B078SXKKT6","price":46.91,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/dorman-thermostat-housing-front-view_d0c32cad-a909-42de-bff0-afb93db75262.jpg?v=1785882177","url":"https:\/\/northtrailauto.ca\/products\/dorman-engine-coolant-thermostat-housing-assembly-for-infiniti-nissan-902-5902-direct-fit-heat-resistant","provider":"North Trail Auto","version":"1.0","type":"link"}