{"product_id":"four-seasons-66438-a-c-refrigerant-discharge-hose","title":"Four Seasons 66438 A\/C Refrigerant Discharge Hose","description":"\u003ch2\u003eOverview of Four Seasons Hose Assembly 66438\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 66438 is designed specifically for Nissan Sentra models requiring a reliable A\/C refrigerant discharge hose. Engineered with durable aluminum and rubber materials, this hose assembly ensures efficient high-pressure refrigerant flow for R134a systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from aluminum and rubber for durability and flexibility\u003c\/li\u003e\n\u003cli\u003eCompatible with R134a refrigerant systems\u003c\/li\u003e\n\u003cli\u003eHigh-pressure discharge line designed for A\/C systems\u003c\/li\u003e\n\u003cli\u003eIncludes gasket and fittings for secure installation\u003c\/li\u003e\n\u003cli\u003eO-ring set included (two green O-rings, part number 24661)\u003c\/li\u003e\n\u003cli\u003eOriginal equipment replacement part\u003c\/li\u003e\n\u003cli\u003eFeatures a P-nut fitting suction end\u003c\/li\u003e\n\u003cli\u003eDoes not include bracket, muffler, or service port\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Four Seasons Hose Assembly from the Hose Assembly product line is a direct replacement for the A\/C refrigerant discharge hose in Nissan Sentra vehicles. The combination of aluminum and rubber materials provides a balance of strength and flexibility, essential for maintaining system integrity under high pressure. Designed for use with R134a refrigerant, this discharge line supports the proper flow of refrigerant from the compressor to the condenser. The included gasket and fittings simplify installation and help prevent leaks. The hose assembly comes without a bracket, muffler, or service port, focusing on the core discharge line function. Two green O-rings (part number 24661) are included to ensure a tight seal at connection points.\u003c\/p\u003e\u003ch2\u003eAbout the Four Seasons Hose Assembly Product Line\u003c\/h2\u003e\u003cp\u003eThe Hose Assembly product line by Four Seasons offers a range of hose assemblies tailored for HVAC systems in various vehicles. This line emphasizes compatibility with original equipment specifications, providing reliable replacements that meet or exceed factory standards. The 66438 hose assembly fits within this line as a high-pressure discharge line designed specifically for Nissan Sentra models using R134a refrigerant.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked A\/C refrigerant discharge hoses\u003c\/li\u003e\n\u003cli\u003eResolving refrigerant leaks in the high-pressure side of the A\/C system\u003c\/li\u003e\n\u003cli\u003eRestoring proper refrigerant flow to improve A\/C system performance\u003c\/li\u003e\n\u003cli\u003eAddressing hose damage caused by heat or vibration\u003c\/li\u003e\n\u003cli\u003eUpgrading to an OEM-quality discharge line for Nissan Sentra vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Four Seasons Hose Assembly 66438, ensure the vehicle is compatible with R134a refrigerant systems. Use the included gasket and fittings to secure connections and prevent leaks. The P-nut fitting on the suction end requires proper torque to avoid damage. Since this assembly does not include a bracket or muffler, verify existing mounting points and supports are intact before installation. It is recommended to replace O-rings with the included green O-rings (part number 24661) to maintain a proper seal.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons provides this hose assembly as an original equipment replacement part, ensuring it meets factory specifications for fit and function. The product includes all necessary seals and fittings for installation. While specific warranty details are not provided here, 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":44607750275253,"sku":"BBRN-66438","price":41.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_66438_Fro.jpg?v=1775069613","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-66438-a-c-refrigerant-discharge-hose","provider":"PartCatalog","version":"1.0","type":"link"}