{"product_id":"four-seasons-66161-a-c-liquid-line-with-orifice-tube","title":"Four Seasons 66161 A\/C Liquid Line with Orifice Tube","description":"\u003ch2\u003eOverview of Four Seasons Hose Assembly 66161\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 66161 is a precision-engineered A\/C liquid line designed for reliable HVAC performance. Specifically compatible with Chevrolet and GMC heavy-duty trucks, this hose assembly ensures proper refrigerant flow and system efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable aluminum material\u003c\/li\u003e\n\u003cli\u003eIncludes serviceable orifice tube and gasket seals\u003c\/li\u003e\n\u003cli\u003eEquipped with R134a refrigerant quick disconnect service port\u003c\/li\u003e\n\u003cli\u003eFeatures male liquid line with P-nut fittings and bracket for secure installation\u003c\/li\u003e\n\u003cli\u003eOEM replacement part for Chevrolet Silverado 2500 HD, 3500, Sierra 2500 HD, and 3500 models\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 delivering complete hose assemblies for automotive HVAC systems. This line integrates essential components such as orifice tubes, service ports, and fittings into a single assembly, simplifying installation and maintenance. The 66161 part exemplifies this approach by combining a liquid line hose with a serviceable orifice tube and included mounting bracket, designed to meet OEM specifications for heavy-duty Chevrolet and GMC trucks.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe 66161 hose assembly is crafted from aluminum to resist corrosion and withstand high-pressure refrigerant flow. It is designed for use with R134a refrigerant and includes two slimline washer O-rings (part number 24402) to ensure a tight seal. The assembly features a male liquid line with P-nut fittings on both suction and liquid ends, facilitating secure connections. A service port with a 13mm-16mm R134a quick disconnect allows for easy system servicing. Additionally, the included bracket and fittings provide a stable and OEM-compliant installation. The integrated orifice tube regulates refrigerant flow, maintaining system efficiency and protecting the compressor.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or leaking A\/C liquid lines in Chevrolet Silverado 2500 HD and 3500 models\u003c\/li\u003e\n\u003cli\u003eRepair of HVAC system refrigerant leaks due to damaged or faulty hose assemblies\u003c\/li\u003e\n\u003cli\u003eRestoration of proper refrigerant flow and pressure regulation with integrated orifice tube\u003c\/li\u003e\n\u003cli\u003eUpgrade or maintenance of GMC Sierra 2500 HD and 3500 A\/C systems requiring OEM-quality parts\u003c\/li\u003e\n\u003cli\u003eResolution of service port access issues with included R134a quick disconnect port\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with Chevrolet Silverado 2500 HD, 3500 and GMC Sierra 2500 HD, 3500 models before installation\u003c\/li\u003e\n\u003cli\u003eUse the included slimline washer O-rings to prevent refrigerant leaks\u003c\/li\u003e\n\u003cli\u003eSecure the hose assembly using the provided bracket to avoid vibration damage\u003c\/li\u003e\n\u003cli\u003eCheck the service port for proper sealing after installation\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer HVAC system service procedures when replacing the orifice tube\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons manufactures the 66161 hose assembly to meet or exceed OEM standards for durability and performance. This part is an exact replacement designed for heavy-duty Chevrolet and GMC trucks, ensuring reliable operation within the HVAC system. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44604895625397,"sku":"BBRN-66161","price":57.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_66161_Fro.jpg?v=1775069527","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-66161-a-c-liquid-line-with-orifice-tube","provider":"PartCatalog","version":"1.0","type":"link"}