{"product_id":"four-seasons-66306-a-c-refrigerant-liquid-hose","title":"Four Seasons 66306 A\/C Refrigerant Liquid Hose - Front","description":"\u003ch2\u003eOverview of Four Seasons Hose Assembly 66306\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 66306 is designed specifically for high-pressure A\/C refrigerant liquid line applications in Audi Q7 and Volkswagen Touareg models. Constructed with durable aluminum and rubber materials, this hose assembly ensures reliable performance in your vehicle's HVAC system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Audi Q7 and Volkswagen Touareg\u003c\/li\u003e\n\u003cli\u003eHigh-pressure A\/C refrigerant liquid hose for R134a systems\u003c\/li\u003e\n\u003cli\u003eIncludes green O-rings (part number 24649) for secure sealing\u003c\/li\u003e\n\u003cli\u003eFemale liquid line with P-nut fitting style\u003c\/li\u003e\n\u003cli\u003eEquipped with service port (M8x1.000) without switch port or bracket\u003c\/li\u003e\n\u003cli\u003eOE replacement part with orifice tube included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Four Seasons Hose Assembly 66306 belongs to the Hose Assembly product line, which focuses on delivering precise fit and reliable HVAC hose and pipe solutions. The assembly features a combination of aluminum and rubber materials to withstand high system pressures typical in R134a refrigerant systems. It includes two green O-rings (part number 24649) to ensure a tight, leak-free connection. The liquid line is female with a P-nut fitting style, designed for easy installation and compatibility with the original equipment. This hose assembly also comes with a service port sized M8x1.000, facilitating maintenance and refrigerant charging without the need for additional adapters.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or damaged A\/C refrigerant liquid hoses in Audi Q7 and Volkswagen Touareg\u003c\/li\u003e\n\u003cli\u003eResolving refrigerant leaks caused by degraded seals or hose material\u003c\/li\u003e\n\u003cli\u003eRestoring proper high-pressure refrigerant flow in the HVAC system\u003c\/li\u003e\n\u003cli\u003eAddressing issues related to faulty orifice tube integration\u003c\/li\u003e\n\u003cli\u003eImproving system reliability by using an OE replacement hose assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Four Seasons Hose Assembly 66306, ensure the system is fully depressurized and evacuated before removal of the old hose. Verify that the included green O-rings are properly seated to prevent leaks. The P-nut fittings should be tightened to manufacturer specifications to avoid damage. Since this assembly does not include a bracket or switch port, confirm existing mounting points and switch connections are intact. The service port allows for convenient refrigerant servicing during installation or future maintenance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons manufactures this hose assembly to meet or exceed OEM standards for durability and performance. The part number 66306 is an exact OE replacement designed for compatibility with Audi Q7 and Volkswagen Touareg HVAC systems. The product includes all necessary seals and fittings to ensure a secure installation. Warranty coverage details should be confirmed with the product documentation or supplier, as Four Seasons typically offers limited warranties on their HVAC components.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44604983050421,"sku":"BBRN-66306","price":75.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_66306_Fro.jpg?v=1775069572","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-66306-a-c-refrigerant-liquid-hose","provider":"PartCatalog","version":"1.0","type":"link"}