{"product_id":"four-seasons-66020-a-c-refrigerant-suction-hose","title":"Four Seasons 66020 A\/C Refrigerant Suction Hose","description":"\u003ch2\u003eReliable A\/C Refrigerant Suction Hose for Chevrolet and GMC Trucks\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 66020 is designed to provide dependable performance for your vehicle's HVAC system. Engineered specifically for Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, and Sierra 3500 HD models, this A\/C refrigerant suction hose ensures proper refrigerant flow and system efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable aluminum and rubber materials for long-lasting use\u003c\/li\u003e\n\u003cli\u003eFeatures a P-nut fitting on the suction end and a sealing washer on the opposite end\u003c\/li\u003e\n\u003cli\u003eCompatible with R134-a refrigerant systems operating under low pressure\u003c\/li\u003e\n\u003cli\u003eIncludes necessary gaskets and fittings for a complete installation\u003c\/li\u003e\n\u003cli\u003eOE replacement part designed without a service port, muffler, bracket, or switch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Four Seasons Hose Assembly Product Line\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly line focuses on delivering precise HVAC hose solutions tailored to specific vehicle applications. The 66020 suction hose assembly is part of this line, offering a direct OE replacement that maintains system integrity and performance for heavy-duty Chevrolet and GMC trucks. This product line emphasizes compatibility and quality materials to meet the demands of factory HVAC systems.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis A\/C refrigerant suction hose is constructed from a combination of aluminum and rubber, providing flexibility and resistance to wear. The hose assembly features a P-nut fitting on the suction end and a sealing washer on the other, ensuring a secure and leak-free connection. Designed for use with R134-a refrigerant, it operates under low system pressure and includes all necessary gaskets and fittings for installation. The hose assembly does not include a service port, muffler, bracket, or switch, aligning with original equipment specifications.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or damaged A\/C refrigerant suction hoses in Chevrolet Silverado 2500 HD and 3500 HD\u003c\/li\u003e\n\u003cli\u003eRestoring proper refrigerant flow in GMC Sierra 2500 HD and 3500 HD HVAC systems\u003c\/li\u003e\n\u003cli\u003eEliminating refrigerant leaks caused by cracked or deteriorated hoses\u003c\/li\u003e\n\u003cli\u003eMaintaining low-pressure side integrity for efficient air conditioning performance\u003c\/li\u003e\n\u003cli\u003eEnsuring compatibility with R134-a refrigerant systems in heavy-duty trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Four Seasons Hose Assembly 66020, ensure all fittings and gaskets are properly seated to prevent leaks. The included sealing washer and P-nut fitting should be tightened to manufacturer torque specifications. Since this hose assembly does not include a service port or bracket, verify that existing components are in good condition and compatible. It is recommended to inspect the entire HVAC suction line during replacement to maintain system reliability.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons provides this hose assembly as an OE replacement part, meeting original equipment standards for fit and function. The materials and construction are selected to withstand typical HVAC system pressures and environmental conditions. While specific warranty details are not provided here, Four Seasons products generally come with a limited warranty against defects in material and workmanship.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44604822782133,"sku":"BBRN-66020","price":69.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_66020_Fro.jpg?v=1775069483","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-66020-a-c-refrigerant-suction-hose","provider":"PartCatalog","version":"1.0","type":"link"}