{"product_id":"four-seasons-98621-hvac-heater-core","title":"Four Seasons 98621 HVAC Heater Core","description":"\u003ch2\u003eReliable Aluminum Heater Core for Ford, Lincoln, and Mercury Vehicles\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Heater Core part number 98621 is designed to restore efficient heating performance in select Ford, Lincoln, and Mercury models. Engineered with durable aluminum construction, this heater core ensures consistent heat transfer and long-lasting operation for your vehicle's HVAC system.\u003c\/p\u003e\u003ch2\u003eKey Features of Four Seasons Heater Core 98621\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCore dimensions: 7 inches length, 5-7\/8 inches width, and 1-7\/8 inches thickness\u003c\/li\u003e\n\u003cli\u003eConstructed from corrosion-resistant aluminum for durability\u003c\/li\u003e\n\u003cli\u003eCore depth of 1.875 inches and core height of 7 inches\u003c\/li\u003e\n\u003cli\u003eTube sizes: 0.625 inch (15.875 mm) and 0.750 inch (19.05 mm) for efficient coolant flow\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM specifications for reliable fit and function\u003c\/li\u003e\n\u003cli\u003eNon-adjustable pipe positioning for straightforward installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of the Four Seasons Heater Core\u003c\/h2\u003e\u003cp\u003eThis aluminum heater core from Four Seasons is part of the Heater Core product line, which focuses on providing high-quality replacement cores that meet or exceed original equipment manufacturer standards. The 98621 model is specifically designed to fit a range of Ford, Lincoln, and Mercury vehicles including the Capri, Continental, Cougar, Fairmont, LTD, Mark VII, Marquis, Mustang, Thunderbird, and Zephyr. Its aluminum core material offers excellent heat conductivity and resistance to corrosion, ensuring consistent cabin heating performance. The precise core dimensions and tube sizes facilitate proper coolant circulation, maintaining optimal HVAC system efficiency.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores heating functionality in Ford Mustang and Lincoln Continental HVAC systems\u003c\/li\u003e\n\u003cli\u003eReplaces leaking or clogged heater cores causing coolant loss\u003c\/li\u003e\n\u003cli\u003eEliminates insufficient cabin heat due to core blockages or corrosion\u003c\/li\u003e\n\u003cli\u003ePrevents engine overheating related to heater core failures\u003c\/li\u003e\n\u003cli\u003eResolves HVAC system odors caused by damaged cores\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Four Seasons Heater Core 98621, ensure compatibility with your specific vehicle model and year. The non-adjustable pipe positioning requires careful alignment with existing HVAC plumbing. It is recommended to flush the cooling system before installation to remove debris and prevent premature core clogging. Proper sealing and secure hose connections will help avoid leaks and maintain system pressure.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons Heater Core 98621 is manufactured to meet or exceed OEM standards, providing reliable performance and durability. This part undergoes rigorous quality control to ensure fitment accuracy and material integrity. Please refer to Four Seasons' warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":52019503464629,"sku":"BBRN-98621","price":45.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_98621_Ang.jpg?v=1775071000","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-98621-hvac-heater-core","provider":"PartCatalog","version":"1.0","type":"link"}