{"product_id":"four-seasons-98521-hvac-heater-core","title":"Four Seasons 98521 HVAC Heater Core","description":"\u003ch2\u003eReliable Heater Core Replacement for Ford Bronco and F-Series Trucks\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Heater Core 98521 is designed to restore efficient heating performance in your Ford Bronco, F-100, F-150, F-200, F-250, and F-350 models. Engineered with durable aluminum construction, this heater core meets or exceeds OEM standards to ensure consistent warmth and comfort inside your vehicle.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCore dimensions: 7-1\/4 inches length, 6 inches width, 1-7\/8 inches thickness\u003c\/li\u003e\n\u003cli\u003eConstructed from corrosion-resistant aluminum for long-lasting durability\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 replacement\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Ford truck models including Bronco and F-Series\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Four Seasons Heater Core Product Line\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Heater Core line focuses on delivering reliable HVAC components that meet or exceed original equipment manufacturer specifications. This aluminum heater core is part of that line, offering a balance of durability and efficient heat transfer. The 98521 model is engineered specifically for select Ford trucks, ensuring proper fit and function without modification.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis HVAC heater core features a core height of 7.25 inches, width of 6 inches, and a depth of 1.875 inches, providing optimal heat exchange capacity. The aluminum core material resists corrosion and maintains structural integrity under high-temperature conditions. Both inlet and outlet tubes measure 0.625 inches in diameter, matching OEM dimensions for straightforward installation. The pipe positioning is fixed, designed to align precisely with factory mounting points in Ford Bronco and F-Series trucks.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores heating system performance in Ford Bronco and F-100 through F-350 trucks\u003c\/li\u003e\n\u003cli\u003eReplaces leaking or clogged heater cores causing coolant loss or poor cabin heat\u003c\/li\u003e\n\u003cli\u003eEliminates fogging and windshield defrost issues related to heater core failure\u003c\/li\u003e\n\u003cli\u003eAddresses overheating problems linked to inefficient heat exchange\u003c\/li\u003e\n\u003cli\u003ePrevents coolant contamination inside the HVAC system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle is cooled down before beginning heater core replacement to avoid burns from hot coolant. Drain the cooling system and carefully disconnect heater hoses matching the 0.625-inch tube size. Since pipe positioning is non-adjustable, verify alignment with factory mounting points for a proper fit. Inspect surrounding HVAC components for wear or damage during installation to maintain system integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Heater Core 98521 is manufactured to meet or exceed OEM specifications, providing reliable performance and durability. This part undergoes rigorous quality control to ensure consistent fit and function in compatible Ford Bronco and F-Series trucks. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":52118521970869,"sku":"BBRN-98521","price":46.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_98521_Fro.jpg?v=1775161961","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-98521-hvac-heater-core","provider":"PartCatalog","version":"1.0","type":"link"}