{"product_id":"four-seasons-66019-a-c-refrigerant-suction-hose","title":"Four Seasons 66019 A\/C Refrigerant Suction Hose","description":"\u003ch2\u003eOverview of Four Seasons Hose Assembly 66019\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 66019 is designed specifically for the A\/C refrigerant suction line in select Chevrolet and GMC heavy-duty trucks. Engineered with durable aluminum and rubber materials, this hose assembly ensures reliable low-pressure refrigerant flow for R134-a systems in vehicles like the Silverado 2500 HD and Sierra 3500 HD.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from aluminum and rubber for durability and flexibility\u003c\/li\u003e\n\u003cli\u003eFeatures a male p-nut fitting on one end and a sealing washer on the other\u003c\/li\u003e\n\u003cli\u003eIncludes gasket and fittings for a complete installation\u003c\/li\u003e\n\u003cli\u003eCompatible with R134-a refrigerant systems operating under low pressure\u003c\/li\u003e\n\u003cli\u003eOE replacement part designed for Chevrolet and GMC 2500 and 3500 HD models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFour Seasons Hose Assembly Product Line Details\u003c\/h2\u003e\u003cp\u003eThe Hose Assembly product line by Four Seasons focuses on delivering precise HVAC hose and pipe components tailored for vehicle-specific applications. This line emphasizes quality materials and exact fitment to maintain system integrity and performance. The 66019 suction hose assembly is part of this line, providing a direct replacement solution for the refrigerant suction line in heavy-duty Chevrolet and GMC trucks.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis A\/C refrigerant suction hose assembly is constructed with a combination of aluminum and rubber, offering both strength and flexibility to withstand the demands of the HVAC system. The hose features a male p-nut fitting on the suction end and a sealing washer on the opposite end, ensuring a secure and leak-free connection. It is designed for use with R134-a refrigerant and supports low-pressure system operation. The assembly includes two slimline washer O-rings (part number 24404) and all necessary fittings, but does not include a bracket, muffler, or service port switch. This part is an exact OE replacement, making it suitable for maintaining factory specifications in Chevrolet Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, and Sierra 3500 HD models.\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\u003c\/li\u003e\n\u003cli\u003eResolving refrigerant leaks caused by cracked or deteriorated hose material\u003c\/li\u003e\n\u003cli\u003eRestoring proper refrigerant flow in low-pressure A\/C systems\u003c\/li\u003e\n\u003cli\u003eEliminating poor HVAC performance due to faulty suction line components\u003c\/li\u003e\n\u003cli\u003eMaintaining system integrity after component failure or during HVAC system overhaul\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the vehicle is compatible: Chevrolet and GMC 2500\/3500 HD models\u003c\/li\u003e\n\u003cli\u003eVerify refrigerant type is R134-a before installation\u003c\/li\u003e\n\u003cli\u003eUse included gasket and fittings to secure connections and prevent leaks\u003c\/li\u003e\n\u003cli\u003eInspect O-rings for damage and replace if necessary during installation\u003c\/li\u003e\n\u003cli\u003eDo not reuse old fittings or seals to maintain system integrity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons Hose Assembly 66019 is manufactured to meet or exceed OEM specifications for fit, form, and function. This part is an exact OE replacement designed to maintain the performance and reliability of the vehicle’s HVAC system. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in material and workmanship. Always consult product documentation or the manufacturer for complete warranty information.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44604822487221,"sku":"BBRN-66019","price":61.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_66019_Fro.jpg?v=1775069483","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-66019-a-c-refrigerant-suction-hose","provider":"PartCatalog","version":"1.0","type":"link"}