{"product_id":"four-seasons-66328-a-c-refrigerant-liquid-hose","title":"Four Seasons 66328 A\/C Refrigerant Liquid Hose","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eFour Seasons 66328 is an A\/C refrigerant liquid hose assembly built for BMW applications that require a liquid line with P-nut fittings. It uses an aluminum and rubber construction, includes the gasket or seal, and is configured for R134A refrigerant service.\u003c\/p\u003e\u003cp\u003eThis Four Seasons hose assembly is listed for BMW X5 and BMW X6 applications with the fitment details shown below. Use part number 66328 when matching the hose style, fittings, and refrigerant type for the correct application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLiquid line hose assembly for automotive A\/C refrigerant routing\u003c\/li\u003e\n\u003cli\u003eAluminum and rubber construction for a balance of rigidity and flexibility\u003c\/li\u003e\n\u003cli\u003eP-nut fittings on both ends for application-specific connection points\u003c\/li\u003e\n\u003cli\u003eConfigured for R134A refrigerant systems\u003c\/li\u003e\n\u003cli\u003eGasket or seal included for service-ready sealing\u003c\/li\u003e\n\u003cli\u003eSwitch port included; service port not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eFour Seasons 66328 is a liquid line A\/C hose assembly designed around the listed BMW fitments and the specified hose configuration. The assembly uses aluminum and rubber materials, includes P-nut fittings at both ends, and is identified as a liquid line hose assembly with a switch port and no bracket. It is also specified for R134A refrigerant systems and includes the gasket or seal needed for the connection points.\u003c\/p\u003e\u003cp\u003eFor buyers searching for a BMW X5 A\/C refrigerant liquid hose or a BMW X6 liquid line hose assembly, part number 66328 provides a direct reference for matching the correct hose style and connection details. This part cross-references BMW numbers 64506842309 and 64509271893 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a leaking or damaged A\/C liquid hose assembly\u003c\/li\u003e\n\u003cli\u003eRestoring refrigerant flow in the liquid line circuit\u003c\/li\u003e\n\u003cli\u003eAddressing seal-related A\/C system leakage at the hose connection\u003c\/li\u003e\n\u003cli\u003eMatching the correct hose configuration for BMW X5 and BMW X6 applications\u003c\/li\u003e\n\u003cli\u003eReplacing a hose assembly with the specified fitting and port layout\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s refrigerant system requirements, hose routing, and connection style before installation. Confirm the listed fitment details for the BMW X5 and BMW X6, including the notes for 1st design and w\/o orifice tube applications where shown. Part number 66328 should be matched to the existing hose configuration and refrigerant type before service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFour Seasons states that its products are engineered and tested for long service life, drawing on more than 50 years of mobile A\/C experience. Part number 66328 reflects that product focus on application-specific HVAC hose assemblies.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":53519206678709,"sku":"BBRN-66328","price":49.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_66328_ANG.jpg?v=1791959583","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-66328-a-c-refrigerant-liquid-hose","provider":"PartCatalog","version":"1.0","type":"link"}