{"product_id":"four-seasons-66602-a-c-refrigerant-suction-hose","title":"Four Seasons 66602 A\/C Refrigerant Suction Hose","description":"\u003ch2\u003eOverview of Four Seasons Hose Assembly 66602\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 66602 is designed specifically for the Toyota Echo HVAC system. This A\/C refrigerant suction hose ensures reliable low-pressure refrigerant flow, maintaining optimal air conditioning performance in your vehicle.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable aluminum and rubber materials\u003c\/li\u003e\n\u003cli\u003eFeatures a P-nut fitting on one end and a male o-ring on the other\u003c\/li\u003e\n\u003cli\u003eCompatible with R134a refrigerant systems\u003c\/li\u003e\n\u003cli\u003eIncludes green o-rings and necessary fittings for installation\u003c\/li\u003e\n\u003cli\u003eEquipped with a service port sized at 13 mm for easy maintenance\u003c\/li\u003e\n\u003cli\u003eDesigned as a suction line for low-pressure A\/C system operation\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 providing complete hose assemblies for automotive HVAC systems. These assemblies combine high-quality materials like aluminum and rubber with precise fittings to ensure leak-free connections and durability. The 66602 part is part of this line, offering a direct replacement suction hose for Toyota Echo models, designed to meet original equipment specifications without including additional components like brackets or mufflers.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis A\/C refrigerant suction hose assembly (part number 66602) is engineered for the Toyota Echo's HVAC system. It features a dual o-ring suction end and a P-nut fitting on the opposite end, ensuring secure connections within the low-pressure side of the air conditioning system. The hose is compatible with R134a refrigerant and includes two green o-rings (part number 24681) to maintain a tight seal. The assembly comes with all necessary fittings and a 13 mm service port to facilitate system servicing without the need for additional parts. This hose assembly does not include a bracket, muffler, or switch, focusing solely on the suction line function.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or leaking A\/C refrigerant suction hoses in Toyota Echo vehicles\u003c\/li\u003e\n\u003cli\u003eRestoring proper refrigerant flow and pressure in the low-pressure side of the A\/C system\u003c\/li\u003e\n\u003cli\u003eEliminating refrigerant leaks caused by damaged or degraded hose materials\u003c\/li\u003e\n\u003cli\u003eFacilitating maintenance and recharging of R134a refrigerant systems via the included service port\u003c\/li\u003e\n\u003cli\u003eEnsuring OEM-level fit and sealing performance for reliable HVAC operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Four Seasons Hose Assembly 66602 on a Toyota Echo, ensure all old refrigerant is properly evacuated from the system before removal. Verify that the included green o-rings are correctly seated to prevent leaks. Use appropriate torque specifications for the P-nut fitting and male o-ring connections. The service port allows for easy system access during installation and future maintenance. Since this assembly does not include a bracket or muffler, reuse existing mounting hardware if applicable.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons provides this hose assembly as an OE replacement part, meeting original equipment standards for fit, form, and function. The materials and construction are selected to withstand typical HVAC system pressures and environmental conditions. This part includes all necessary fittings and seals to ensure a reliable installation. Warranty details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44607787696309,"sku":"BBRN-66602","price":38.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_66602_Fro.jpg?v=1775069663","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-66602-a-c-refrigerant-suction-hose","provider":"PartCatalog","version":"1.0","type":"link"}