{"product_id":"four-seasons-66748-a-c-refrigerant-discharge-suction-hose-assembly","title":"Four Seasons 66748 A\/C Refrigerant Discharge \/ Suction Hose Assembly","description":"\u003ch2\u003eOverview of Four Seasons Hose Assembly 66748\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 66748 is designed specifically for Chevrolet Express 2500, Express 3500, and G30 models. This A\/C refrigerant discharge and suction hose assembly ensures reliable performance in your vehicle's HVAC system by using durable aluminum and rubber materials compatible with R134-a refrigerant.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from aluminum and rubber for durability and flexibility\u003c\/li\u003e\n\u003cli\u003eCompatible with R134-a refrigerant systems\u003c\/li\u003e\n\u003cli\u003eIncludes essential o-rings and sealing washers for secure connections\u003c\/li\u003e\n\u003cli\u003eDesigned without a service port, bracket, or muffler for direct replacement\u003c\/li\u003e\n\u003cli\u003eFemale o-ring fittings on both discharge and suction ends\u003c\/li\u003e\n\u003cli\u003eOEM 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 reliable HVAC hose and pipe solutions tailored to specific vehicle applications. This line emphasizes quality materials and precise fitment, such as the 66748 hose assembly, which is engineered to meet OEM specifications for Chevrolet Express 2500, Express 3500, and G30 models. The assemblies are designed to maintain system integrity without additional fittings or brackets, simplifying installation and maintenance.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Four Seasons 66748 hose assembly serves as a combined discharge and suction line for the air conditioning system. It features a female o-ring style on both the discharge end (0.46 inches \/ 11.71 mm) and suction end (0.69 inches \/ 17.65 mm), ensuring a tight seal with included o-rings and sealing washers. The assembly is constructed from aluminum and rubber materials, providing resistance to corrosion and flexibility to withstand vibrations and temperature changes. This part is designed without a service port, bracket, muffler, or orifice tube, making it a direct OEM replacement for Chevrolet Express 2500, Express 3500, and G30 vehicles using R134-a refrigerant.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or leaking A\/C refrigerant discharge and suction hoses\u003c\/li\u003e\n\u003cli\u003eRestoring proper refrigerant flow in Chevrolet Express 2500, Express 3500, and G30 HVAC systems\u003c\/li\u003e\n\u003cli\u003eEliminating refrigerant leaks caused by damaged o-rings or seals\u003c\/li\u003e\n\u003cli\u003eResolving A\/C system pressure loss due to hose assembly failure\u003c\/li\u003e\n\u003cli\u003eMaintaining system efficiency by ensuring secure connections without fittings or brackets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility with Chevrolet Express 2500, Express 3500, or G30 models before installation\u003c\/li\u003e\n\u003cli\u003eUse the included o-rings and sealing washers to prevent refrigerant leaks\u003c\/li\u003e\n\u003cli\u003eInspect mating surfaces for damage or debris prior to assembly\u003c\/li\u003e\n\u003cli\u003eDo not attempt to install with fittings or brackets as this assembly is designed without them\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications for hose connections to avoid overtightening\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 66748 is an OEM replacement part manufactured to meet or exceed original equipment standards. It includes all necessary o-rings and sealing washers to ensure a proper seal and long-lasting performance. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty against defects in material and workmanship, supporting reliability for Chevrolet Express 2500, Express 3500, and G30 vehicles.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44607810764981,"sku":"BBRN-66748","price":89.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_66748_Ang.jpg?v=1775069705","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-66748-a-c-refrigerant-discharge-suction-hose-assembly","provider":"PartCatalog","version":"1.0","type":"link"}