{"product_id":"four-seasons-55121-a-c-refrigerant-suction-hose","title":"Four Seasons 55121 A\/C Refrigerant Suction Hose","description":"\u003ch2\u003eOverview of Four Seasons Hose Assembly 55121\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 55121 is designed specifically for Nissan Altima and Maxima models, providing a reliable A\/C refrigerant suction hose solution. Engineered with durable aluminum and rubber materials, this hose assembly ensures efficient low-pressure refrigerant flow for R134-a systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from aluminum and rubber for durability and flexibility\u003c\/li\u003e\n\u003cli\u003eFeatures a P-nut fitting on both suction ends for secure connections\u003c\/li\u003e\n\u003cli\u003eIncludes captured green o-rings (part number 24684) for a tight seal\u003c\/li\u003e\n\u003cli\u003eCompatible with R134-a refrigerant systems, designed for low-pressure suction lines\u003c\/li\u003e\n\u003cli\u003eEquipped with a 13 mm R134-a quick disconnect service port for easy maintenance\u003c\/li\u003e\n\u003cli\u003eIncludes necessary fittings and gasket\/seal for installation\u003c\/li\u003e\n\u003cli\u003eOE replacement part ensuring proper fit and function\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 OE replacement part tailored for Nissan Altima and Maxima vehicles. The assembly combines aluminum and rubber materials to withstand the demands of the A\/C system's low-pressure side. The P-nut fittings on both ends provide a secure and leak-resistant connection, while the included captured green o-rings (two in quantity) ensure a proper seal to prevent refrigerant loss. The hose is designed for R134-a refrigerant, featuring a 13 mm quick disconnect service port that facilitates efficient servicing without the need for additional tools. This hose assembly does not include a bracket, muffler, or switch, focusing solely on the suction line function within the HVAC system.\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 in Nissan Altima and Maxima\u003c\/li\u003e\n\u003cli\u003eResolving refrigerant leaks caused by degraded seals or fittings\u003c\/li\u003e\n\u003cli\u003eRestoring proper low-pressure refrigerant flow for efficient A\/C performance\u003c\/li\u003e\n\u003cli\u003eAddressing issues related to faulty or missing service ports for maintenance access\u003c\/li\u003e\n\u003cli\u003eEliminating connection failures due to damaged P-nut fittings or o-rings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with Nissan Altima and Maxima models before installation\u003c\/li\u003e\n\u003cli\u003eInspect and replace o-rings as needed to maintain a proper seal\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to tighten P-nut fittings without over-torquing\u003c\/li\u003e\n\u003cli\u003eVerify the service port is accessible and properly connected for future maintenance\u003c\/li\u003e\n\u003cli\u003eCheck for any signs of wear or damage on adjacent components during installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 55121 is manufactured to meet OEM specifications, ensuring reliable performance and fitment for Nissan Altima and Maxima vehicles. This part includes all necessary fittings and seals for installation and is designed to maintain system integrity under low-pressure conditions. While specific warranty details are not provided, Four Seasons products typically adhere to industry standards for quality and durability.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44602287358133,"sku":"BBRN-55121","price":55.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_55121_Fro.jpg?v=1775068686","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-55121-a-c-refrigerant-suction-hose","provider":"PartCatalog","version":"1.0","type":"link"}