{"product_id":"four-seasons-66593-a-c-refrigerant-discharge-hose","title":"Four Seasons 66593 A\/C Refrigerant Discharge Hose","description":"\u003ch2\u003eReliable A\/C Refrigerant Discharge Hose for Toyota Highlander\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 66593 is designed specifically for Toyota Highlander models requiring an R134a refrigerant system. This A\/C refrigerant discharge hose ensures proper refrigerant flow and system integrity for your vehicle's HVAC system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Toyota Highlander vehicles\u003c\/li\u003e\n\u003cli\u003ePart number 66593 for precise fitment\u003c\/li\u003e\n\u003cli\u003eIncludes gasket and fittings for secure installation\u003c\/li\u003e\n\u003cli\u003eEquipped with a 16 mm QDC high side service port\u003c\/li\u003e\n\u003cli\u003eOE replacement hose assembly designed for R134a refrigerant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Four Seasons Hose Assembly Product Line\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly line offers direct OE replacement hoses and pipes engineered to meet or exceed original equipment specifications. This product line focuses on durability and proper fitment, providing reliable HVAC hose assemblies like the 66593 discharge line for Toyota Highlander models. Each hose assembly includes necessary fittings and gaskets to facilitate installation without additional parts.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis A\/C refrigerant discharge hose is designed for use with R134a refrigerant systems and serves as the high side discharge line. The hose assembly includes a single 16 mm quick disconnect (QDC) service port, allowing for efficient servicing of the air conditioning system. The part comes without a bracket, muffler, or switch, but includes all required fittings and a gasket to ensure a leak-free connection. As an OE replacement, part number 66593 maintains factory standards for performance and reliability in Toyota Highlander vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or leaking A\/C refrigerant discharge hoses\u003c\/li\u003e\n\u003cli\u003eRestoring proper refrigerant flow in Toyota Highlander HVAC systems\u003c\/li\u003e\n\u003cli\u003eResolving refrigerant leaks at the high side discharge line\u003c\/li\u003e\n\u003cli\u003eAddressing service port access issues during A\/C maintenance\u003c\/li\u003e\n\u003cli\u003eUpgrading to an OE-quality hose assembly for improved system reliability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Four Seasons Hose Assembly 66593, ensure the vehicle is compatible with R134a refrigerant systems. The included gasket and fittings simplify installation, but verify all connections are secure to prevent leaks. The hose assembly does not include a bracket or muffler, so reuse existing mounting hardware if applicable. Use proper tools to connect the 16 mm QDC service port and avoid damaging the hose during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons provides OE replacement quality with this hose assembly, designed to meet original equipment specifications for Toyota Highlander vehicles. The part number 66593 undergoes rigorous quality control to ensure durability and performance. Warranty details are available through Four Seasons and typically cover defects in materials and workmanship.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44607787172021,"sku":"BBRN-66593","price":44.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_66593_Fro.jpg?v=1775069660","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-66593-a-c-refrigerant-discharge-hose","provider":"PartCatalog","version":"1.0","type":"link"}