{"product_id":"four-seasons-66421-a-c-refrigerant-discharge-hose","title":"Four Seasons 66421 A\/C Refrigerant Discharge Hose","description":"\u003ch2\u003eOverview of Four Seasons Hose Assembly 66421\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 66421 is designed specifically for the Nissan Quest HVAC system. This A\/C refrigerant discharge hose is engineered to handle high-pressure R134a refrigerant, ensuring reliable performance in your vehicle's air conditioning system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable aluminum and rubber materials\u003c\/li\u003e\n\u003cli\u003eCompatible with Nissan Quest models requiring R134a refrigerant\u003c\/li\u003e\n\u003cli\u003eIncludes gasket and fittings for secure installation\u003c\/li\u003e\n\u003cli\u003eDesigned as a high-pressure discharge line without a service port or muffler\u003c\/li\u003e\n\u003cli\u003eEquipped with two green O-rings (part number 24661) for proper sealing\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 providing OEM replacement hoses and pipes for automotive HVAC systems. This line emphasizes quality materials and precise fitment to maintain system integrity. The 66421 hose assembly is part of this line, offering a direct OE replacement discharge line for the Nissan Quest, ensuring compatibility and durability without additional brackets or switch ports.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis A\/C refrigerant discharge hose assembly is constructed with a combination of aluminum and rubber to withstand the high pressures typical in automotive air conditioning systems. It is designed for use with R134a refrigerant and features a P-nut fitting on the suction end for secure connection. The hose assembly includes necessary fittings and a gasket to facilitate installation and maintain a leak-free seal. Notably, this part does not include a muffler, bracket, or service port, aligning with the original equipment specifications for the Nissan Quest.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or damaged A\/C refrigerant discharge hoses in Nissan Quest vehicles\u003c\/li\u003e\n\u003cli\u003eResolution of refrigerant leaks caused by cracked or deteriorated hoses\u003c\/li\u003e\n\u003cli\u003eRestoration of proper high-pressure refrigerant flow within the HVAC system\u003c\/li\u003e\n\u003cli\u003eElimination of system pressure loss due to faulty discharge lines\u003c\/li\u003e\n\u003cli\u003eEnsuring compatibility with R134a refrigerant systems in Nissan Quest models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with your Nissan Quest model before installation\u003c\/li\u003e\n\u003cli\u003eEnsure all fittings and O-rings are properly seated to prevent leaks\u003c\/li\u003e\n\u003cli\u003eUse the included gasket and fittings for a secure, OEM-quality connection\u003c\/li\u003e\n\u003cli\u003eInspect surrounding components for wear or damage during replacement\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications for fittings and connections\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 66421 is an OE replacement part designed to meet or exceed original equipment standards. It includes all necessary seals and fittings to ensure a proper fit and function. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality standards for durability and performance in automotive HVAC applications.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44607746310325,"sku":"BBRN-66421","price":44.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_66421_Fro.jpg?v=1775069607","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-66421-a-c-refrigerant-discharge-hose","provider":"PartCatalog","version":"1.0","type":"link"}