{"product_id":"four-seasons-90483-hvac-heater-core","title":"Four Seasons 90483 HVAC Heater Core - Front","description":"\u003ch2\u003eOverview of Four Seasons Heater Core 90483\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Heater Core 90483 is designed to restore efficient heating performance in select Cadillac, Chevrolet, and GMC vehicles. This aluminum heater core provides reliable heat transfer and meets or exceeds OEM specifications for a precise fit and function.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCore dimensions: 8-1\/4 inches length, 7 inches width, 1 inch thickness\u003c\/li\u003e\n\u003cli\u003eConstructed from durable aluminum core material\u003c\/li\u003e\n\u003cli\u003eCore depth and height both measure 1.000 inch and 8.250 inches respectively\u003c\/li\u003e\n\u003cli\u003eTube sizes: 0.625 inch (15.875 mm) and 0.750 inch (19.050 mm)\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple models including Chevrolet Blazer, Suburban, Tahoe, and GMC Yukon series\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFour Seasons Heater Core Product Line Details\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Heater Core product line focuses on delivering replacement heater cores that meet or exceed original equipment manufacturer standards. The Heater Core line emphasizes quality aluminum construction for effective heat exchange and durability. Part number 90483 is part of this line, engineered specifically for select GM trucks and SUVs to ensure proper fitment and reliable heating system operation.\u003c\/p\u003e\u003ch2\u003eProduct Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis HVAC heater core features an aluminum core designed for efficient heat transfer and corrosion resistance. With core dimensions of 8.25 inches in height, 7 inches in width, and 1 inch in thickness, it fits precisely within the HVAC housing of compatible vehicles. The heater core includes two tubes sized at 0.625 inch and 0.750 inch diameters, facilitating coolant flow. The part number 90483 is engineered to meet or exceed OEM requirements, ensuring compatibility and performance in Cadillac Escalade, Chevrolet C1500, K1500, Suburban 1500, Tahoe, and GMC Yukon models among others.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores heating system functionality in Cadillac, Chevrolet, and GMC trucks and SUVs\u003c\/li\u003e\n\u003cli\u003eResolves heater core leaks causing coolant loss or interior fogging\u003c\/li\u003e\n\u003cli\u003eEliminates insufficient cabin heat due to clogged or damaged cores\u003c\/li\u003e\n\u003cli\u003ePrevents overheating issues related to heater core failure\u003c\/li\u003e\n\u003cli\u003eAddresses corrosion and core degradation in older vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Four Seasons Heater Core 90483 requires removal of the HVAC housing and careful handling to avoid damage to the aluminum core. Ensure all coolant lines are properly connected to the 0.625 inch and 0.750 inch tubes. It is recommended to flush the cooling system before installation to prevent contamination. Verify fitment compatibility with your specific Cadillac, Chevrolet, or GMC model prior to installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThis heater core meets or exceeds OEM standards for fit, form, and function. Four Seasons provides quality assurance through rigorous testing and material selection. While specific warranty details are not provided here, Four Seasons products typically include a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44617594405045,"sku":"BBRN-90483","price":44.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_90483_Ang.jpg?v=1775070884","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-90483-hvac-heater-core","provider":"PartCatalog","version":"1.0","type":"link"}