{"product_id":"four-seasons-56423-a-c-refrigerant-suction-hose","title":"Four Seasons 56423 A\/C Refrigerant Suction Hose","description":"\u003ch2\u003eOverview of Four Seasons Hose Assembly 56423\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 56423 is designed specifically for the A\/C refrigerant suction line in Chevrolet and GMC trucks. Engineered with durable aluminum and rubber materials, this hose assembly ensures reliable low-pressure refrigerant flow for R134-a systems in Silverado 1500 and Sierra 1500 models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from aluminum and rubber for durability and flexibility\u003c\/li\u003e\n\u003cli\u003eEquipped with P-nut fittings on both ends for secure connections\u003c\/li\u003e\n\u003cli\u003eCompatible with R134-a refrigerant systems\u003c\/li\u003e\n\u003cli\u003eIncludes gasket and fittings for proper sealing and installation\u003c\/li\u003e\n\u003cli\u003eOE replacement part designed for Chevrolet Silverado 1500 and GMC Sierra 1500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis A\/C refrigerant suction hose assembly from Four Seasons is part of the Hose Assembly product line, which focuses on delivering reliable hose and pipe solutions for automotive HVAC systems. The 56423 hose assembly is built to meet original equipment specifications, providing a direct replacement for the suction line in low-pressure A\/C systems. Featuring P-nut fittings on both ends, it ensures a tight, leak-free connection. The included slimline washer O-rings (part number 24404) and fittings simplify installation and help maintain system integrity. This hose assembly does not include a service port, switch, bracket, or muffler, aligning with the original design for Chevrolet Silverado 1500 and GMC Sierra 1500 models.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or damaged A\/C refrigerant suction hoses\u003c\/li\u003e\n\u003cli\u003eResolving refrigerant leaks caused by cracked or deteriorated hoses\u003c\/li\u003e\n\u003cli\u003eRestoring proper low-pressure refrigerant flow in R134-a systems\u003c\/li\u003e\n\u003cli\u003eEliminating poor A\/C performance due to compromised suction lines\u003c\/li\u003e\n\u003cli\u003eMaintaining system pressure and preventing contamination\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Four Seasons Hose Assembly 56423, ensure that the P-nut fittings are properly tightened to avoid leaks. Use the included slimline washer O-rings to create a secure seal at connection points. Since this assembly does not include a bracket or muffler, verify that existing mounting hardware is intact and properly supports the hose. It is recommended to inspect the entire A\/C suction line system for any additional wear or damage during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons manufactures the 56423 hose assembly to meet or exceed original equipment standards for Chevrolet and GMC vehicles. This part is an OE replacement designed for durability and reliable performance in HVAC systems using R134-a refrigerant. The product includes all necessary fittings and seals to ensure proper installation. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44603479228597,"sku":"BBRN-56423","price":75.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_56423_Fro.jpg?v=1775069027","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-56423-a-c-refrigerant-suction-hose","provider":"PartCatalog","version":"1.0","type":"link"}