{"product_id":"four-seasons-56939-a-c-refrigerant-liquid-hose","title":"Four Seasons 56939 A\/C Refrigerant Liquid Hose","description":"\u003ch2\u003eReliable A\/C Refrigerant Liquid Hose for Ford Edge and Lincoln MKX\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly part number 56939 is designed specifically for high-pressure A\/C systems using R134a refrigerant. This liquid line hose assembly provides a durable and precise fit for Ford Edge and Lincoln MKX models, ensuring efficient refrigerant flow and system performance.\u003c\/p\u003e\u003ch2\u003eKey Features of Four Seasons Hose Assembly 56939\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConstructed from aluminum and rubber for durability and flexibility\u003c\/li\u003e\n\u003cli\u003eCompatible with R134a refrigerant systems operating under high pressure\u003c\/li\u003e\n\u003cli\u003eIncludes green O-rings ([24611] and [24666]) for secure sealing\u003c\/li\u003e\n\u003cli\u003eEquipped with male liquid line and P-nut fittings for reliable connections\u003c\/li\u003e\n\u003cli\u003eComes with an orifice tube and gasket\/seal included\u003c\/li\u003e\n\u003cli\u003eDesigned without a switch service port or bracket for direct replacement\u003c\/li\u003e\n\u003cli\u003eOE replacement part ensuring proper fit and function\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 providing precise hose and pipe solutions for automotive HVAC systems. This product line emphasizes quality materials and exact fitment to maintain system integrity and performance. The 56939 hose assembly is part of this line, engineered to meet OEM specifications for Ford and Lincoln vehicles, particularly the Edge and MKX models.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis A\/C refrigerant liquid hose assembly is built to handle high-pressure conditions typical in modern automotive air conditioning systems. The combination of aluminum and rubber materials offers both strength and flexibility, reducing the risk of leaks or damage. The inclusion of green O-rings ensures a tight seal at connection points, preventing refrigerant loss. The male liquid line with P-nut fittings simplifies installation and guarantees compatibility with the original equipment. This hose assembly also includes an orifice tube, which is essential for regulating refrigerant flow within the system.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or damaged A\/C liquid line hoses in Ford Edge and Lincoln MKX\u003c\/li\u003e\n\u003cli\u003eResolving refrigerant leaks caused by cracked or deteriorated hoses\u003c\/li\u003e\n\u003cli\u003eRestoring proper refrigerant flow and system pressure in high-pressure A\/C systems\u003c\/li\u003e\n\u003cli\u003eEliminating poor A\/C performance due to faulty or leaking liquid line assemblies\u003c\/li\u003e\n\u003cli\u003eEnsuring compatibility with R134a refrigerant systems for effective cooling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Four Seasons Hose Assembly 56939, ensure all old seals and O-rings are removed and replaced with the included green O-rings to maintain a proper seal. The P-nut fittings require careful tightening to avoid overtightening, which can damage threads or fittings. Since this assembly does not include a bracket or switch service port, verify existing mounting points and service ports on the vehicle before installation. Proper handling of the orifice tube is important to avoid contamination or damage during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons Hose Assembly 56939 is manufactured to meet or exceed OEM standards for fit, form, and function. The use of high-quality aluminum and rubber materials ensures durability under high-pressure conditions. This part is an OE replacement, providing confidence in compatibility and performance. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44603546992821,"sku":"BBRN-56939","price":37.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_56939_Ang.jpg?v=1775069184","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-56939-a-c-refrigerant-liquid-hose","provider":"PartCatalog","version":"1.0","type":"link"}