{"product_id":"four-seasons-66121-a-c-refrigerant-suction-hose","title":"Four Seasons 66121 A\/C Refrigerant Suction Hose","description":"\u003ch2\u003eReliable A\/C Refrigerant Suction Hose for Vehicle HVAC Systems\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 66121 is designed to maintain efficient air conditioning performance in vehicles using R134a refrigerant. Engineered with durable aluminum and rubber materials, this suction hose ensures reliable low-pressure refrigerant flow for optimal HVAC operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from aluminum and rubber for durability and flexibility\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 gasket and fittings for proper sealing\u003c\/li\u003e\n\u003cli\u003eFeatures an integrated muffler to reduce noise\u003c\/li\u003e\n\u003cli\u003eDesigned as an original equipment (O.E.) replacement part\u003c\/li\u003e\n\u003cli\u003eIncludes a service port for maintenance access\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Four Seasons Hose Assembly Product Line\u003c\/h2\u003e\u003cp\u003eThe Hose Assembly line by Four Seasons focuses on delivering precise HVAC hose and pipe solutions tailored for vehicle air conditioning systems. This product line emphasizes quality materials and exact fitment to ensure seamless integration with existing vehicle components. The 66121 suction hose assembly is part of this line, providing a dependable replacement option for low-pressure refrigerant lines in compatible vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Four Seasons 66121 A\/C refrigerant suction hose is constructed with a combination of aluminum and rubber, offering both strength and flexibility necessary for automotive HVAC systems. Both ends feature P-nut fittings, facilitating secure and leak-resistant connections. This hose is designed for use with R134a refrigerant and operates under low system pressure. It includes a gasket and fittings to ensure a proper seal and comes with a muffler to minimize operational noise. The assembly also incorporates a service port, allowing technicians to perform maintenance without disconnecting the hose. This part is an O.E. replacement, ensuring compatibility and performance consistent with original manufacturer specifications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and 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 low refrigerant pressure due to leaks or hose degradation\u003c\/li\u003e\n\u003cli\u003eEliminating noise caused by faulty or missing mufflers in suction lines\u003c\/li\u003e\n\u003cli\u003eRestoring proper refrigerant flow in R134a air conditioning systems\u003c\/li\u003e\n\u003cli\u003eProviding a secure connection with P-nut fittings to prevent refrigerant loss\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Four Seasons 66121 suction hose, ensure that both P-nut fittings are tightened to manufacturer torque specifications to prevent leaks. Verify that the included gasket is properly seated to maintain a secure seal. The service port allows for convenient system charging and pressure checks without hose removal. This hose assembly does not include a bracket or switch, so existing mounting points and electrical components should be retained or replaced as needed.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons products are manufactured to meet or exceed original equipment standards. The 66121 hose assembly is tested for durability and performance in automotive HVAC systems. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":52117109964981,"sku":"BBRN-66121","price":68.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_66121_Fro.jpg?v=1775161765","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-66121-a-c-refrigerant-suction-hose","provider":"PartCatalog","version":"1.0","type":"link"}