{"product_id":"four-seasons-55421-a-c-refrigerant-suction-hose","title":"Four Seasons 55421 A\/C Refrigerant Suction Hose","description":"\u003ch2\u003eReliable A\/C Refrigerant Suction Hose for Toyota 4Runner\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 55421 is designed specifically for Toyota 4Runner models, providing a durable and efficient solution for your vehicle's HVAC system. This A\/C refrigerant suction hose ensures proper refrigerant flow and system performance with quality materials and precise fittings.\u003c\/p\u003e\u003ch2\u003eKey Features of Four Seasons Hose Assembly 55421\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConstructed from aluminum and rubber for durability and flexibility\u003c\/li\u003e\n\u003cli\u003eEquipped with a P-nut fitting on one end and a captured female o-ring on the suction end\u003c\/li\u003e\n\u003cli\u003eCompatible with R134-a refrigerant systems\u003c\/li\u003e\n\u003cli\u003eIncludes gasket and fittings for a complete installation\u003c\/li\u003e\n\u003cli\u003eDesigned for low-pressure suction line applications without a muffler or bracket\u003c\/li\u003e\n\u003cli\u003eFeatures a 13 mm R134-a quick disconnect service port on the low-pressure side\u003c\/li\u003e\n\u003cli\u003eOE replacement part ensuring proper fit and function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of the Hose Assembly Product Line\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly product line focuses on delivering reliable hose assemblies tailored for HVAC systems in various vehicles. The Hose Assembly 55421 is part of this line, engineered to meet OEM specifications for suction lines in air conditioning systems. This ensures compatibility and performance for Toyota 4Runner models requiring a low-pressure refrigerant suction hose with included fittings and seals.\u003c\/p\u003e\u003ch2\u003eProduct Application and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or leaking A\/C refrigerant suction hoses\u003c\/li\u003e\n\u003cli\u003eRestoring proper refrigerant flow in Toyota 4Runner HVAC systems\u003c\/li\u003e\n\u003cli\u003eEliminating low-pressure leaks that reduce cooling efficiency\u003c\/li\u003e\n\u003cli\u003eResolving issues related to damaged or missing service ports\u003c\/li\u003e\n\u003cli\u003eEnsuring secure connections with included fittings and green o-rings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Four Seasons Hose Assembly 55421, ensure the P-nut fitting and captured o-ring ends are properly seated to prevent leaks. The included gasket and fittings simplify installation, but verify the service port is accessible for maintenance. This hose assembly does not include a bracket or muffler, so confirm existing mounting points are secure before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eFour Seasons Hose Assembly 55421 is an OE replacement part designed to meet or exceed original equipment standards. The product includes all necessary seals and fittings to ensure a reliable, leak-free installation. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44602353451189,"sku":"BBRN-55421","price":65.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_55421_Fro.jpg?v=1775068760","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-55421-a-c-refrigerant-suction-hose","provider":"PartCatalog","version":"1.0","type":"link"}