{"product_id":"four-seasons-91659-hvac-heater-core","title":"Four Seasons 91659 HVAC Heater Core","description":"\u003ch2\u003eReliable Heater Core Replacement for Toyota Land Cruiser\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Heater Core 91659 is designed specifically for Toyota Land Cruiser models, providing efficient heating performance and durability. Crafted from copper and brass materials, this heater core ensures reliable heat transfer and long-lasting operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCore dimensions: 6-1\/4 inches length, width, and height\u003c\/li\u003e\n\u003cli\u003eCore depth: 2 inches for optimal heat exchange\u003c\/li\u003e\n\u003cli\u003eConstructed from copper\/brass for enhanced thermal conductivity\u003c\/li\u003e\n\u003cli\u003eTube diameter: 0.625 inches (15.875 mm) for standard hose fitment\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM specifications for quality assurance\u003c\/li\u003e\n\u003cli\u003eNon-adjustable pipe positioning for direct replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFour Seasons Heater Core Product Line Overview\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Heater Core line focuses on delivering HVAC heater cores that meet or exceed original equipment manufacturer standards. The Heater Core series is engineered to provide consistent heating performance and durability, making it a suitable replacement part for vehicles like the Toyota Land Cruiser. This product line emphasizes quality materials such as copper and brass to ensure efficient heat transfer and corrosion resistance.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Heater Core 91659 features a copper\/brass construction that offers superior heat conductivity compared to aluminum alternatives. With core dimensions of 6-1\/4 inches in length, width, and height, and a core depth of 2 inches, this heater core is designed to fit precisely within the HVAC system of the Toyota Land Cruiser. The two tubes, each measuring 0.625 inches in diameter, provide standard connections for heater hoses. This part does not include adjustable pipe positioning, ensuring a straightforward replacement process that aligns with OEM specifications.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Heater Core\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInsufficient cabin heat due to clogged or leaking heater core\u003c\/li\u003e\n\u003cli\u003eCoolant leaks inside the vehicle’s HVAC system\u003c\/li\u003e\n\u003cli\u003eFogging or moisture buildup on interior windows\u003c\/li\u003e\n\u003cli\u003eOverheating caused by inefficient heat exchange\u003c\/li\u003e\n\u003cli\u003eUnpleasant odors from coolant contamination\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Four Seasons Heater Core 91659, ensure the vehicle is properly drained of coolant to prevent spills. Verify that the heater hoses match the 0.625-inch tube diameter for a secure fit. Since the pipe positioning is fixed, confirm alignment before securing the core in place. It is recommended to inspect and replace any worn seals or gaskets during installation to prevent leaks.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThis heater core meets or exceeds OEM standards, providing reliable performance for Toyota Land Cruiser vehicles. Four Seasons products are manufactured with quality materials such as copper and brass to resist corrosion and wear. While specific warranty details are not provided, Four Seasons typically offers coverage against defects in materials and workmanship.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":52118514532533,"sku":"BBRN-91659","price":87.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_91659_Ang.jpg?v=1775161892","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-91659-hvac-heater-core","provider":"PartCatalog","version":"1.0","type":"link"}