{"product_id":"four-seasons-66777-a-c-refrigerant-suction-hose","title":"Four Seasons 66777 A\/C Refrigerant Suction Hose","description":"\u003ch2\u003eOverview of Four Seasons Hose Assembly 66777\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 66777 is designed specifically for the HVAC system of select Audi and Volkswagen models. This A\/C refrigerant suction hose ensures reliable refrigerant flow and system efficiency for vehicles such as the Audi A3, A3 Quattro, and Volkswagen Golf, GTI, Jetta, and Eos.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable aluminum and rubber materials\u003c\/li\u003e\n\u003cli\u003eEquipped with P-nut fittings on both ends for secure connections\u003c\/li\u003e\n\u003cli\u003eCompatible with R134a refrigerant systems\u003c\/li\u003e\n\u003cli\u003eIncludes necessary gaskets and fittings for installation\u003c\/li\u003e\n\u003cli\u003eFeatures a service port with a 13 mm low side connection\u003c\/li\u003e\n\u003cli\u003eOE replacement part ensuring proper fit and function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFour Seasons Hose Assembly Product Line Details\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly product line focuses on delivering reliable hose assemblies for automotive HVAC systems. These assemblies are engineered to meet original equipment specifications, providing a direct replacement for factory parts. The 66777 hose assembly is part of this line, offering a combination of aluminum and rubber construction to withstand refrigerant pressures and temperature variations while maintaining system integrity.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis A\/C refrigerant suction hose assembly (part number 66777) is designed to handle the low side refrigerant flow in R134a systems. Both ends feature P-nut fittings, ensuring a secure and leak-free connection to the compressor and evaporator. The assembly includes green and black O-rings ([24635] and [24150]) to maintain a tight seal. It comes with a service port sized at 13 mm, allowing for easy system servicing without the need for additional adapters. The hose assembly does not include a bracket, muffler, or switch, focusing solely on the suction line function.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or damaged A\/C refrigerant suction hoses\u003c\/li\u003e\n\u003cli\u003eResolving refrigerant leaks caused by cracked or deteriorated hoses\u003c\/li\u003e\n\u003cli\u003eRestoring proper refrigerant flow in Audi A3 and Volkswagen Jetta HVAC systems\u003c\/li\u003e\n\u003cli\u003eEnsuring compatibility with R134a refrigerant for efficient cooling\u003c\/li\u003e\n\u003cli\u003eMaintaining system pressure and preventing contamination\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with your specific Audi or Volkswagen model before installation\u003c\/li\u003e\n\u003cli\u003eEnsure all O-rings are properly seated to prevent leaks\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to tighten P-nut fittings without over-torquing\u003c\/li\u003e\n\u003cli\u003eInspect the service port for accessibility during installation\u003c\/li\u003e\n\u003cli\u003eCheck for any signs of wear or damage on adjacent components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 66777 is an OE replacement part, manufactured to meet or exceed original equipment standards. It includes all necessary fittings and seals to ensure a proper installation. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44607813353653,"sku":"BBRN-66777","price":97.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_66777_Ang.jpg?v=1775069713","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-66777-a-c-refrigerant-suction-hose","provider":"PartCatalog","version":"1.0","type":"link"}