{"product_id":"four-seasons-90066-hvac-heater-core","title":"Four Seasons 90066 HVAC Heater Core","description":"\u003ch2\u003eOverview of Four Seasons Heater Core 90066\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Heater Core 90066 is designed specifically for Lexus GS300, GS400, GS430, and SC430 models. This aluminum heater core provides reliable heating performance and meets or exceeds OEM standards, ensuring compatibility and durability for your vehicle's HVAC system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCore dimensions: 10-1\/2 inches length, 4-1\/8 inches width, 1-1\/4 inches thickness\u003c\/li\u003e\n\u003cli\u003eConstructed from durable aluminum core material\u003c\/li\u003e\n\u003cli\u003eTube diameter: 0.625 inches (15.875 mm) for both inlet and outlet\u003c\/li\u003e\n\u003cli\u003eNon-adjustable pipe positioning for direct OEM fit\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds original equipment manufacturer specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFour Seasons Heater Core Product Line Details\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Heater Core line focuses on delivering HVAC heater cores engineered for precise fit and efficient heat transfer. The 90066 part number is part of this line, featuring aluminum construction that balances durability with effective thermal conductivity. This product line is designed to maintain optimal cabin heating performance in compatible Lexus vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis HVAC heater core measures 10.5 inches in length, 4.125 inches in width, and 1.25 inches in depth, making it a direct replacement for the heater core in Lexus GS300, GS400, GS430, and SC430 models. The aluminum core material offers corrosion resistance and efficient heat exchange, while the 0.625-inch diameter tubes ensure proper coolant flow. The pipe positioning is fixed, matching OEM configurations for straightforward installation without modification.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores heating function in Lexus GS and SC series vehicles\u003c\/li\u003e\n\u003cli\u003eReplaces leaking or clogged heater cores causing coolant loss\u003c\/li\u003e\n\u003cli\u003eEliminates fogging or poor cabin heat due to heater core failure\u003c\/li\u003e\n\u003cli\u003eAddresses overheating issues related to heater core blockages\u003c\/li\u003e\n\u003cli\u003eImproves HVAC system efficiency and passenger comfort\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with Lexus GS300, GS400, GS430, and SC430 before installation\u003c\/li\u003e\n\u003cli\u003eDrain coolant system prior to heater core removal to prevent spills\u003c\/li\u003e\n\u003cli\u003eHandle aluminum core carefully to avoid damage to fins and tubes\u003c\/li\u003e\n\u003cli\u003eReplace all associated seals and hoses to prevent leaks\u003c\/li\u003e\n\u003cli\u003eBleed the cooling system after installation to remove air pockets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Heater Core 90066 meets or exceeds OEM quality standards, providing reliable performance and durability. This part is manufactured to strict specifications to ensure proper fit and function in Lexus GS and SC models. Warranty coverage details should be confirmed with the distributor or manufacturer.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44617593553077,"sku":"BBRN-90066","price":86.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_90066_Ang.jpg?v=1775070882","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-90066-hvac-heater-core","provider":"PartCatalog","version":"1.0","type":"link"}