{"product_id":"four-seasons-65543-a-c-refrigerant-discharge-suction-hose-assembly","title":"Four Seasons 65543 A\/C Refrigerant Discharge \/ Suction Hose Assembly","description":"\u003ch2\u003eOverview of Four Seasons Hose Assembly 65543\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 65543 is designed specifically for the Buick Envision HVAC system. This A\/C refrigerant discharge and suction hose assembly ensures reliable performance by handling both high and low system pressures with durable aluminum and rubber construction.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Buick Envision models\u003c\/li\u003e\n\u003cli\u003eConstructed from aluminum and rubber for durability\u003c\/li\u003e\n\u003cli\u003eDesigned for R134-a refrigerant systems\u003c\/li\u003e\n\u003cli\u003eIncludes gaskets, fittings, and O-rings for a complete installation\u003c\/li\u003e\n\u003cli\u003eFeatures flange discharge end and P-nut suction end fittings\u003c\/li\u003e\n\u003cli\u003eEquipped with a muffler and manifold block for system efficiency\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 Hose Assembly product line by Four Seasons focuses on providing comprehensive HVAC hose and pipe solutions. This line includes assemblies that combine discharge and suction lines with necessary fittings and seals, designed to meet original equipment specifications. The 65543 hose assembly is part of this line, offering a complete replacement solution without the need for additional components such as brackets or service ports.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis A\/C refrigerant discharge and suction hose assembly is engineered for the Buick Envision's HVAC system, supporting R134-a refrigerant with both high and low pressure capabilities. The assembly features a flange-style discharge end and a P-nut fitting suction end, ensuring secure connections. Included are slimline washer O-rings (part numbers 24402 and 24404) in quantities of two each, along with gaskets and fittings to facilitate a proper seal and leak-free operation. The assembly also incorporates a muffler and manifold block to reduce noise and improve system performance. Notably, this part does not include a switch service port, bracket, or orifice tube, aligning with the original equipment design.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or damaged A\/C refrigerant hoses in Buick Envision vehicles\u003c\/li\u003e\n\u003cli\u003eResolving refrigerant leaks caused by cracked or deteriorated hose materials\u003c\/li\u003e\n\u003cli\u003eAddressing poor A\/C system performance due to compromised suction or discharge lines\u003c\/li\u003e\n\u003cli\u003eEliminating noise issues with the integrated muffler component\u003c\/li\u003e\n\u003cli\u003eEnsuring proper refrigerant flow and pressure balance within the HVAC system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Four Seasons Hose Assembly 65543, ensure all included O-rings and gaskets are properly seated to prevent leaks. The flange discharge end and P-nut suction end fittings require correct torque specifications to maintain system integrity. Since this assembly does not include a bracket or service port, verify compatibility with the vehicle’s existing mounting hardware and service access points. It is recommended to evacuate and recharge the A\/C system following installation to confirm proper operation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons provides this hose assembly as an OE replacement part, manufactured to meet or exceed original equipment standards. The inclusion of all necessary seals and fittings supports a reliable installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44604752920757,"sku":"BBRN-65543","price":62.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_65543_Ang.jpg?v=1775069452","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-65543-a-c-refrigerant-discharge-suction-hose-assembly","provider":"PartCatalog","version":"1.0","type":"link"}