{"product_id":"dorman-engine-coolant-thermostat-housing-assembly-for-gm-trucks-suvs-direct-fit-2014-2020-high-temp-resistant","title":"Dorman Engine Coolant Thermostat Housing Assembly for GM Trucks \u0026 SUVs — Direct-Fit 2014–2020, High-Temp Resistant","description":"\u003cp\u003e\u003cstrong\u003eThe Dorman 902-2090 is a direct-fit engine coolant thermostat housing assembly engineered to replace the factory water outlet on supported GM trucks and SUVs.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis replacement thermostat housing assembly restores the coolant path and mounting interface exactly where the original part sits, helping maintain proper engine temperature management. Manufactured by Dorman, a long-established aftermarket supplier, this unit is built to resist thermal stress and cracking that can cause leaks. Before ordering, confirm compatibility by entering your vehicle information in the garage tool and checking the Confirmed Fit indicator.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles are compatible with this thermostat housing assembly?\u003c\/h3\u003e\n\u003cp\u003eThis Dorman housing fits a range of GM full-size vehicles from model years listed for specific makes and trims. It covers Cadillac Escalade (including ESV), Chevrolet trucks and SUVs, and GMC Sierra and Yukon models across various years. Always verify your exact year, make, model and engine configuration using the site’s fitment tool.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCadillac Escalade and Escalade ESV: 2015–2020\u003c\/li\u003e\n\u003cli\u003eChevrolet Silverado 1500\/2500 and Tahoe\/Suburban: 2014–2020 (model-dependent)\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 1500\/limited and Yukon\/Yukon XL: 2014–2020\u003c\/li\u003e\n\u003cli\u003eOther listed vehicles: Chevrolet Corvette 2014, Chevrolet Cheyenne 2014–2018, Silverado 1500 LD 2019\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this replacement part handle extreme temperatures and wear?\u003c\/h3\u003e\n\u003cp\u003eDesigned for the stresses of engine cooling systems, the assembly uses materials and construction intended to resist thermal cycling and common failure modes. That reduces the chance of cracks, deformation, or coolant leaks that occur when stock housings age. Proper installation and correct coolant mixture further extend service life.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEngineered for high-temperature resistance to prevent cracking\u003c\/li\u003e\n\u003cli\u003eSealing surfaces sized to match OEM interfaces for reliable leak prevention\u003c\/li\u003e\n\u003cli\u003eManufactured to meet aftermarket durability expectations from Dorman\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect during installation and fit verification?\u003c\/h3\u003e\n\u003cp\u003eInstallation follows the same mounting points and coolant passages as the original housing, so it installs like the factory part on confirmed-fit vehicles. You should inspect mating surfaces, replace the thermostat and gasket if needed, and torque fasteners to the vehicle maker’s specifications. Use the garage tool to confirm fit and review any fitment notes marked by the blue “i.”\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect replacement design for straightforward swap-out\u003c\/li\u003e\n\u003cli\u003eCheck and replace seals, thermostat, and hoses as part of service\u003c\/li\u003e\n\u003cli\u003eFollow OEM torque specs and bleed coolant system after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this part help stop coolant leaks and engine overheating?\u003c\/h3\u003e\n\u003cp\u003eThis housing is intended to restore a secure coolant outlet and reduce leak risk when the original part has failed. While it addresses housing-related leaks, effective cooling performance also depends on thermostat condition, hoses, water pump, and cooling system maintenance. Replacing the entire faulty circuit components is recommended for persistent overheating issues.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplaces the water outlet to eliminate housing-driven leaks\u003c\/li\u003e\n\u003cli\u003eWorks best when installed with a new thermostat and proper coolant\u003c\/li\u003e\n\u003cli\u003eComplementary to repairs of hoses, water pump, and system flushes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Dorman 902-2090 thermostat housing assembly is for owners and technicians repairing coolant leaks or replacing failed housings on compatible Cadillac, Chevrolet, and GMC trucks and SUVs. It’s suited to anyone seeking a direct-fit aftermarket alternative to the OEM housing that emphasizes durability and straightforward installation. Always confirm vehicle fitment in the garage tool before purchase and consider replacing associated cooling components while performing the repair.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eFeatures:\n\u003cul\u003e\n\u003cli\u003eIdeal replacement — direct-fit water outlet for specified models\u003c\/li\u003e\n\u003cli\u003eDurable construction — resists cracking and leaking under temperature change\u003c\/li\u003e\n\u003cli\u003eCentury of experience — backed by Dorman Products’ aftermarket heritage\u003c\/li\u003e\n\u003cli\u003eIndustry-leading design — engineered for reliable replacement performance\u003c\/li\u003e\n\u003cli\u003eEnsure fit — use the garage tool and Confirmed Fit indicator before purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\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: How do I confirm this fits my vehicle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Enter your year, make and model in the garage tool and check the Confirmed Fit bar; hover the blue “i” for any fitment notes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Should I replace other parts when installing this housing?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—it's wise to replace the thermostat, gasket, and inspect hoses to ensure a complete, leak-free repair.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":48082954289310,"sku":"B07F71DKRH","price":64.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/dorman-thermostat-housing-front-view.jpg?v=1785820182","url":"https:\/\/northtrailauto.ca\/products\/dorman-engine-coolant-thermostat-housing-assembly-for-gm-trucks-suvs-direct-fit-2014-2020-high-temp-resistant","provider":"North Trail Auto","version":"1.0","type":"link"}