{"product_id":"four-seasons-55719-a-c-refrigerant-liquid-hose","title":"Four Seasons 55719 A\/C Refrigerant Liquid Hose","description":"\u003ch2\u003eOverview of Four Seasons Hose Assembly 55719\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 55719 is designed for high-pressure A\/C refrigerant liquid line applications. Specifically engineered for Ford, Lincoln, and Mercury vehicles, including the Crown Victoria, Grand Marquis, Mustang, and Town Car, this hose assembly ensures reliable performance in your vehicle's HVAC system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with R134a refrigerant systems\u003c\/li\u003e\n\u003cli\u003eHigh-pressure rated liquid line hose assembly\u003c\/li\u003e\n\u003cli\u003eIncludes green O-rings (part number 24668) for secure sealing\u003c\/li\u003e\n\u003cli\u003eEquipped with a female springlock suction end\u003c\/li\u003e\n\u003cli\u003eFeatures an orifice tube and switch service port\u003c\/li\u003e\n\u003cli\u003eOE replacement part for direct fit and function\u003c\/li\u003e\n\u003cli\u003eComes without a bracket and service port\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 focuses on delivering durable and precise HVAC hose solutions for various vehicle makes and models. This product line includes assemblies designed to meet or exceed original equipment specifications, ensuring proper refrigerant flow and system pressure management. The 55719 hose assembly is part of this line, providing a liquid line hose assembly without an orifice tube but with an integrated orifice tube and switch service port for enhanced system compatibility.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis A\/C refrigerant liquid hose assembly is built to handle high system pressures typical in R134a refrigerant applications. The inclusion of six green O-rings (part number 24668) ensures a tight, leak-free connection. The female springlock suction end allows for secure attachment to the vehicle’s HVAC system. While the assembly includes an orifice tube and switch service port, it does not come with a bracket or service port, which may require consideration during installation. Designed as an OE replacement, the Four Seasons 55719 maintains factory fit and function for Ford Crown Victoria, Lincoln Town Car, Mercury Grand Marquis, and Ford Mustang models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or leaking A\/C refrigerant liquid hoses\u003c\/li\u003e\n\u003cli\u003eRestoring proper refrigerant flow in high-pressure R134a systems\u003c\/li\u003e\n\u003cli\u003eResolving A\/C system pressure loss due to damaged hose assemblies\u003c\/li\u003e\n\u003cli\u003eFixing leaks caused by degraded O-rings or seals\u003c\/li\u003e\n\u003cli\u003eUpgrading to an OE replacement hose assembly for improved reliability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the vehicle’s A\/C system is fully depressurized before removing the old hose assembly. Verify compatibility with your specific Ford, Lincoln, or Mercury model and year. Use the included green O-rings (part number 24668) to maintain a proper seal and prevent refrigerant leaks. Since this assembly does not include a bracket, confirm mounting points and secure the hose appropriately to avoid vibration or damage. Professional installation is recommended to maintain system integrity and performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons products are manufactured to meet original equipment standards, providing reliable performance and durability. The 55719 hose assembly is an OE replacement part, ensuring compatibility and quality. While specific warranty details are not provided here, Four Seasons typically offers limited warranties on their HVAC components. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44602399686837,"sku":"BBRN-55719","price":40.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_55719_Fro.jpg?v=1775068821","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-55719-a-c-refrigerant-liquid-hose","provider":"PartCatalog","version":"1.0","type":"link"}