{"product_id":"four-seasons-66551-a-c-refrigerant-suction-hose","title":"Four Seasons 66551 A\/C Refrigerant Suction Hose","description":"\u003ch2\u003eOverview of Four Seasons Hose Assembly 66551\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 66551 is designed specifically for the A\/C refrigerant suction line in Ford Expedition and Lincoln Navigator models. Constructed with durable aluminum and rubber materials, this hose assembly ensures reliable low-pressure refrigerant flow for R134a systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Aluminum and rubber construction for durability\u003c\/li\u003e\n\u003cli\u003eEnd fittings: P-nut fittings on both ends for secure connections\u003c\/li\u003e\n\u003cli\u003eRefrigerant type: Compatible with R134a refrigerant\u003c\/li\u003e\n\u003cli\u003eIncludes gasket and fittings for proper sealing and installation\u003c\/li\u003e\n\u003cli\u003eEquipped with a muffler to reduce noise in the HVAC system\u003c\/li\u003e\n\u003cli\u003eOE replacement part designed to meet original equipment specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Four Seasons Hose Assembly 66551 belongs to the Hose Assembly product line, which focuses on providing complete hose solutions for automotive HVAC systems. The Hose Assembly line offers components engineered to match original equipment standards, ensuring proper fit and function. This particular suction hose assembly is built to handle low-pressure refrigerant flow in R134a systems, making it suitable for the Ford Expedition and Lincoln Navigator models. The aluminum and rubber construction balances flexibility and strength, while the included tear drop sealing washer (O-ring 24243) and fittings help maintain a leak-free connection. The assembly comes without a service port or bracket but includes a muffler to minimize operational noise.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked A\/C refrigerant suction hoses\u003c\/li\u003e\n\u003cli\u003eResolving low refrigerant pressure due to hose leaks\u003c\/li\u003e\n\u003cli\u003eEliminating noise caused by damaged or missing mufflers in the suction line\u003c\/li\u003e\n\u003cli\u003eRestoring proper refrigerant flow in Ford Expedition and Lincoln Navigator HVAC systems\u003c\/li\u003e\n\u003cli\u003eFixing connection leaks with included gaskets and fittings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with Ford Expedition and Lincoln Navigator models before installation\u003c\/li\u003e\n\u003cli\u003eUse the included gasket and fittings to secure leak-free connections\u003c\/li\u003e\n\u003cli\u003eCheck for proper seating of P-nut fittings on both ends\u003c\/li\u003e\n\u003cli\u003eInspect the muffler for damage and proper placement during installation\u003c\/li\u003e\n\u003cli\u003eDo not attempt to install on systems using refrigerants other than R134a\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 66551 is an OE replacement part designed to meet original equipment standards for fit and function. It includes all necessary fittings and sealing components to ensure a reliable installation. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality standards for automotive HVAC components.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44607782551733,"sku":"BBRN-66551","price":45.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_66551_Fro.jpg?v=1775069648","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-66551-a-c-refrigerant-suction-hose","provider":"PartCatalog","version":"1.0","type":"link"}