{"product_id":"four-seasons-56419-a-c-refrigerant-suction-hose","title":"Four Seasons 56419 A\/C Refrigerant Suction Hose","description":"\u003ch2\u003eOverview of Four Seasons Hose Assembly 56419\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 56419 is designed specifically for Chevrolet and GMC heavy-duty trucks, including the Sierra 1500 HD, Sierra 2500 HD, Sierra 3500, Silverado 1500 HD, Silverado 2500, Silverado 2500 HD, and Silverado 3500 models. This A\/C refrigerant suction hose ensures reliable low-pressure refrigerant flow within your vehicle's HVAC system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable aluminum and rubber materials\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 direct fit\u003c\/li\u003e\n\u003cli\u003eDoes not include a service port, switch, bracket, or muffler\u003c\/li\u003e\n\u003cli\u003eComes with two slimline washer O-rings (part number 24404)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFour Seasons Hose Assembly Product Line Details\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly line focuses on providing reliable and precise HVAC hose solutions tailored to specific vehicle applications. The 56419 suction hose assembly is part of this line, offering a direct OE replacement that maintains system integrity and performance for Chevrolet and GMC heavy-duty trucks. This product line emphasizes compatibility and quality materials to support efficient refrigerant flow and system pressure management.\u003c\/p\u003e\u003ch2\u003eProduct Description and Features\u003c\/h2\u003e\u003cp\u003eThis A\/C refrigerant suction hose assembly is engineered to handle low-pressure refrigerant flow in R134-a systems. The combination of aluminum and rubber materials provides flexibility and durability, reducing the risk of leaks or damage under typical operating conditions. Both ends feature P-nut fittings, ensuring a secure and leak-resistant connection to the HVAC system. The included gasket and fittings simplify installation and help maintain a proper seal. This hose assembly does not include a service port, switch, bracket, or muffler, focusing solely on the suction line function.\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 and GMC heavy-duty trucks\u003c\/li\u003e\n\u003cli\u003eResolving low refrigerant pressure issues 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 HVAC system\u003c\/li\u003e\n\u003cli\u003eMaintaining 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 and GMC Sierra and Silverado heavy-duty models before installation\u003c\/li\u003e\n\u003cli\u003eUse the included gasket and fittings to achieve a secure, leak-free connection\u003c\/li\u003e\n\u003cli\u003eInspect O-rings (two slimline washers included) for damage and replace if necessary\u003c\/li\u003e\n\u003cli\u003eDo not attempt to install if the hose or fittings show signs of damage\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications for P-nut fittings to avoid overtightening\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 56419 is an OE replacement part designed to meet or exceed original equipment specifications. Manufactured with quality aluminum and rubber materials, it ensures durability and reliable performance in low-pressure refrigerant applications. While specific warranty details are not provided, 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":44603477721269,"sku":"BBRN-56419","price":85.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_56419_Fro.jpg?v=1775069026","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-56419-a-c-refrigerant-suction-hose","provider":"PartCatalog","version":"1.0","type":"link"}