{"product_id":"four-seasons-56427-a-c-refrigerant-suction-hose","title":"Four Seasons 56427 A\/C Refrigerant Suction Hose","description":"\u003ch2\u003eOverview of Four Seasons Hose Assembly 56427\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 56427 is designed specifically for the A\/C refrigerant suction line in Chevrolet and GMC heavy-duty trucks. Engineered with durable aluminum and rubber materials, this hose assembly ensures reliable low-pressure refrigerant flow for models like the Silverado 2500 HD and Sierra 3500.\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 gaskets, fittings, and two slimline washer O-rings (part number 24404)\u003c\/li\u003e\n\u003cli\u003eDesigned as an OE replacement suction line without a service port or muffler\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis A\/C refrigerant suction hose from Four Seasons is part of the Hose Assembly product line, which focuses on providing complete hose solutions for HVAC systems. The 56427 hose assembly is tailored for low-pressure refrigerant suction lines, featuring P-nut fittings on both ends to ensure a tight, leak-free seal. The combination of aluminum and rubber materials offers resistance to corrosion and flexibility to withstand vibrations and temperature changes common in Chevrolet Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500 models.\u003c\/p\u003e\u003cp\u003eIncluded with the hose assembly are essential components such as gaskets and fittings, along with two slimline washer O-rings (24404), facilitating a straightforward installation and reliable sealing. This part is designed as a direct OE replacement, maintaining factory specifications without including a service port, muffler, or bracket, which aligns with the original equipment setup.\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 in Chevrolet and GMC heavy-duty trucks\u003c\/li\u003e\n\u003cli\u003eResolving low refrigerant pressure caused by leaks or hose deterioration\u003c\/li\u003e\n\u003cli\u003eEliminating poor A\/C performance due to compromised suction lines\u003c\/li\u003e\n\u003cli\u003ePreventing contamination and moisture ingress in the A\/C system\u003c\/li\u003e\n\u003cli\u003eRestoring proper refrigerant flow for efficient air conditioning operation\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, Silverado 3500, Sierra 2500 HD, and Sierra 3500 models before installation\u003c\/li\u003e\n\u003cli\u003eUse the included gaskets and O-rings to achieve a proper seal and prevent leaks\u003c\/li\u003e\n\u003cli\u003eInspect fittings and connections for damage or wear during replacement\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications for P-nut fittings to avoid overtightening\u003c\/li\u003e\n\u003cli\u003eVerify system pressure and refrigerant type (R134-a) compatibility prior to installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons Hose Assembly 56427 meets OEM standards for fit and function, providing a reliable replacement part for your vehicle’s HVAC system. The product includes all necessary fittings and seals to ensure a proper installation. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality controls and are backed by the brand’s commitment to automotive HVAC component reliability.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44603479883957,"sku":"BBRN-56427","price":92.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_56427_Fro.jpg?v=1775069028","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-56427-a-c-refrigerant-suction-hose","provider":"PartCatalog","version":"1.0","type":"link"}