{"product_id":"four-seasons-55903-a-c-refrigerant-discharge-suction-hose-assembly","title":"Four Seasons 55903 A\/C Refrigerant Discharge \/ Suction Hose Assembly","description":"\u003ch2\u003eOverview of Four Seasons Hose Assembly 55903\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 55903 is designed for reliable performance in automotive HVAC systems. This A\/C refrigerant discharge and suction hose assembly is compatible with select Buick, Cadillac, and Chevrolet models, including Caprice, Commercial Chassis, Fleetwood, Impala, and Roadmaster.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable aluminum and rubber materials\u003c\/li\u003e\n\u003cli\u003eCompatible with R134a refrigerant type\u003c\/li\u003e\n\u003cli\u003eIncludes green o-ring seals and sealing washers for secure connections\u003c\/li\u003e\n\u003cli\u003eFeatures female o-ring fittings on both discharge and suction ends\u003c\/li\u003e\n\u003cli\u003eEquipped with a service port and switch service port (switch not included)\u003c\/li\u003e\n\u003cli\u003eOE replacement part ensuring proper fit and function\u003c\/li\u003e\n\u003cli\u003eManifold included; no bracket or muffler included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFour Seasons Hose Assembly Product Line Details\u003c\/h2\u003e\u003cp\u003eThe Hose Assembly product line from Four Seasons focuses on delivering precise HVAC hose and pipe solutions for automotive air conditioning systems. This line emphasizes quality materials and exact fitment to maintain system integrity and refrigerant containment. The 55903 hose assembly exemplifies this approach by combining aluminum and rubber construction with essential sealing components, ensuring compatibility with factory specifications for Buick, Cadillac, and Chevrolet vehicles.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Four Seasons 55903 hose assembly serves as both a discharge and suction line within the vehicle's air conditioning system. Its aluminum and rubber construction provides durability and flexibility, while the included green o-rings and sealing washers ensure leak-free connections. The female o-ring fittings on both ends facilitate secure attachment to the manifold and other HVAC components. This assembly is designed for use with R134a refrigerant and includes a service port and switch service port to support maintenance and diagnostics, although the switch itself is not included. The absence of a bracket and muffler means installation may require existing mounting hardware.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or damaged A\/C refrigerant discharge and suction hoses\u003c\/li\u003e\n\u003cli\u003eResolving refrigerant leaks caused by degraded seals or hose material\u003c\/li\u003e\n\u003cli\u003eRestoring proper refrigerant flow in Buick Caprice, Cadillac Fleetwood, and Chevrolet Impala A\/C systems\u003c\/li\u003e\n\u003cli\u003eAddressing issues related to faulty or missing service ports for system servicing\u003c\/li\u003e\n\u003cli\u003eMaintaining OEM specifications for air conditioning performance and reliability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with vehicle make and model before installation\u003c\/li\u003e\n\u003cli\u003eUse the included green o-rings and sealing washers to prevent leaks\u003c\/li\u003e\n\u003cli\u003eVerify that the service port and switch service port align with existing system components\u003c\/li\u003e\n\u003cli\u003eRetain original brackets or mounting hardware as this assembly does not include brackets\u003c\/li\u003e\n\u003cli\u003eInspect all connections for tightness and proper sealing after installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 55903 is an OE replacement part designed to meet original equipment standards for Buick, Cadillac, and Chevrolet vehicles. It includes all necessary sealing components to ensure a secure fit and leak-free operation. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality standards to support reliable HVAC system performance.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44602416038069,"sku":"BBRN-55903","price":88.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_55903_Fro.jpg?v=1775068873","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-55903-a-c-refrigerant-discharge-suction-hose-assembly","provider":"PartCatalog","version":"1.0","type":"link"}