{"product_id":"eeaee-full-aluminum-thermostat-housing-assembly-for-chevy-cruze-sonic-1-8l-2011-2018-oem-221-f-thermostat-direct-fit","title":"eeaee Full-Aluminum Thermostat Housing Assembly for Chevy Cruze \u0026 Sonic 1.8L (2011–2018) — OEM 221°F Thermostat, Direct-Fit","description":"\u003cp\u003e\u003cstrong\u003eeeaee's full-aluminum thermostat housing assembly replaces the factory plastic unit for Chevy Cruze and Sonic 1.8L engines, delivering a tougher, leak-resistant cooling junction with an OEM-spec thermostat (221°F\/105°C).\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned as a direct-fit replacement for multiple OE part numbers (including 25199824, 25192228, 55564890 and others), this assembly swaps the fragile plastic housing for a corrosion-resistant aluminum body and a precision thermostat. It restores reliable coolant routing and simplifies installation with matching mounting points and passages, while the built-in thermostat follows the original temperature rating to manage engine warm-up and cooling cycles.\u003c\/p\u003e\n\n\u003ch3\u003eWill this housing fit my Cruze or Sonic model?\u003c\/h3\u003e\n\n\u003cp\u003eYes — the eeaee assembly is engineered to match factory dimensions and mounting locations for a range of 1.8L Chevy Cruze and Sonic models from model years listed. It is compatible with LS, LT, LTZ trims, and both flex-fuel and gasoline variants when specified by OEM cross-references.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompatible vehicles: Chevy Cruze (2011–2016) and Chevrolet Sonic (2013–2018) with 1.8L engines.\u003c\/li\u003e\n  \u003cli\u003eOEM reference numbers covered: 25199824, 25192228, 55564890, 55577284, 55579951, 96984103, and related aliases.\u003c\/li\u003e\n  \u003cli\u003eDesigned to replace original plastic housings without modification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does an all-aluminum housing improve durability?\u003c\/h3\u003e\n\n\u003cp\u003eAluminum resists the heat-related warping and stress-cracking that commonly affect plastic housings, especially under repeated thermal cycling. The upgraded material reduces the chance of gasket failure and coolant leakage, helping the cooling system remain sealed and stable over time.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eStronger material withstands higher temperature fluctuations and vibration.\u003c\/li\u003e\n  \u003cli\u003eReduced chance of deformation or hairline cracks that cause leaks.\u003c\/li\u003e\n  \u003cli\u003eLonger service life compared with stock plastic housings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat thermostat specification is included and why does it matter?\u003c\/h3\u003e\n\n\u003cp\u003eThe unit ships with an OEM-spec thermostat rated at 221°F (105°C), matching factory-controlled opening temperature to maintain the expected operating range. Using the correct setpoint helps the engine reach and hold its designed operating temperature, assisting consistent heater and cooling performance without altering factory behavior.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eThermostat opening temperature: 221°F \/ 105°C.\u003c\/li\u003e\n  \u003cli\u003ePre-installed for convenience — no separate thermostat purchase required.\u003c\/li\u003e\n  \u003cli\u003eMeets or exceeds original durability expectations for routine service life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow straightforward is installation and what support is provided?\u003c\/h3\u003e\n\n\u003cp\u003eThis housing is manufactured to OE fitment, keeping bolt patterns and coolant passages aligned for plug-and-play replacement. It includes a one-year warranty and access to customer support if you encounter fitment or quality issues after purchase.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDirect OE replacement: uses factory mounting points and seals.\u003c\/li\u003e\n  \u003cli\u003eOne-year warranty and support from eeaee for peace of mind.\u003c\/li\u003e\n  \u003cli\u003eInstallation typically requires standard hand tools and a coolant drain\/re-fill.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This eeaee aluminum thermostat housing assembly is aimed at owners and technicians restoring or upgrading the cooling system on Chevrolet Cruze and Sonic 1.8L engines who want a longer-lasting alternative to plastic housings. It’s appropriate for drivers experiencing leaks, cracked housings, or those replacing the thermostat during scheduled maintenance and seeking a durable, direct-fit replacement that uses original temperature specifications.\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: Is the thermostat pre-installed?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The eeaee assembly includes a pre-installed 221°F (105°C) thermostat for convenient, ready-to-install replacement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this replace specific GM part numbers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It fits and replaces several GM OEM references including 25199824 and 25192228 among others listed.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"eeaee","offers":[{"title":"Default Title","offer_id":48083404095646,"sku":"B0F5GT36LN","price":53.89,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/eeaee-thermostat-housing-front-view.jpg?v=1785832725","url":"https:\/\/northtrailauto.ca\/products\/eeaee-full-aluminum-thermostat-housing-assembly-for-chevy-cruze-sonic-1-8l-2011-2018-oem-221-f-thermostat-direct-fit","provider":"North Trail Auto","version":"1.0","type":"link"}