{"product_id":"four-seasons-55109-a-c-liquid-line-with-orifice-tube","title":"Four Seasons 55109 A\/C Liquid Line with Orifice Tube","description":"\u003ch2\u003eOverview of Four Seasons Hose Assembly 55109\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 55109 is designed specifically for Buick and Pontiac vehicles, including the Grand Prix and Regal models. This A\/C liquid line with orifice tube ensures proper refrigerant flow and system performance for R134-a refrigerant systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable aluminum and rubber materials\u003c\/li\u003e\n\u003cli\u003eIncludes gasket and fittings for a complete installation\u003c\/li\u003e\n\u003cli\u003eEquipped with a serviceable orifice tube and high side service port\u003c\/li\u003e\n\u003cli\u003eComes with green O-rings (part numbers 24628 and 24606) for secure sealing\u003c\/li\u003e\n\u003cli\u003eFeatures a switch service port with M10x1.25 size\u003c\/li\u003e\n\u003cli\u003eO-ring suction end type for reliable connections\u003c\/li\u003e\n\u003cli\u003eOE replacement part compatible with specified Buick and Pontiac models\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 reliable HVAC hose and pipe solutions for automotive air conditioning systems. This line includes assemblies designed to meet or exceed original equipment specifications, ensuring proper fit and function. The 55109 liquid line hose assembly integrates a serviceable orifice tube and switch port, making it suitable for maintenance and repair of HVAC systems in Buick Grand Prix and Pontiac Regal vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Description and Features\u003c\/h2\u003e\u003cp\u003eThis liquid line hose assembly combines aluminum and rubber components to withstand the pressures and temperatures of automotive A\/C systems using R134-a refrigerant. The inclusion of a serviceable orifice tube allows for precise refrigerant metering, while the high side service port (16 mm) facilitates system diagnostics and servicing. The assembly comes with all necessary fittings and green O-rings to ensure leak-free connections. The switch port (M10x1.25) supports integration with pressure switches, enhancing system monitoring capabilities. This part is an OE replacement, designed to match the original specifications for Buick Grand Prix and Pontiac Regal models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of damaged or leaking A\/C liquid lines in Buick Grand Prix and Pontiac Regal\u003c\/li\u003e\n\u003cli\u003eRestoring proper refrigerant flow and pressure regulation with the included orifice tube\u003c\/li\u003e\n\u003cli\u003eResolving refrigerant leaks caused by worn or missing O-rings\u003c\/li\u003e\n\u003cli\u003eFacilitating A\/C system diagnostics through the high side service port\u003c\/li\u003e\n\u003cli\u003eSupporting switch port functionality for pressure monitoring and control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with Buick Grand Prix and Pontiac Regal models before installation\u003c\/li\u003e\n\u003cli\u003eUse the included green O-rings to maintain proper sealing and prevent leaks\u003c\/li\u003e\n\u003cli\u003eVerify the orifice tube is properly seated and serviceable for future maintenance\u003c\/li\u003e\n\u003cli\u003eCheck the switch port connection for secure fitment and correct thread size (M10x1.25)\u003c\/li\u003e\n\u003cli\u003eDo not reuse old fittings or seals to avoid system contamination or leaks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons Hose Assembly 55109 is manufactured to meet original equipment standards for durability and performance. The part includes all necessary seals and fittings to ensure 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. Always consult product documentation or the manufacturer for exact warranty terms.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44602285195445,"sku":"BBRN-55109","price":71.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_55109_Fro.jpg?v=1775068677","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-55109-a-c-liquid-line-with-orifice-tube","provider":"PartCatalog","version":"1.0","type":"link"}