{"product_id":"four-seasons-66018-a-c-refrigerant-suction-hose","title":"Four Seasons 66018 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 66018 is designed to provide dependable performance for your vehicle's HVAC system. Specifically engineered 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 block type connection on one end and a captured o-ring on the other\u003c\/li\u003e\n\u003cli\u003eCompatible with R134-a refrigerant systems operating under low pressure\u003c\/li\u003e\n\u003cli\u003eIncludes gasket and fittings for a complete installation\u003c\/li\u003e\n\u003cli\u003eOE replacement part designed without a switch service port or muffler\u003c\/li\u003e\n\u003cli\u003eFlange suction end type for secure attachment\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 66018 suction hose assembly is part of this line, offering a direct OE replacement that meets original equipment specifications. This ensures compatibility and reliable performance within the HVAC system of select Chevrolet and GMC heavy-duty trucks.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis A\/C refrigerant suction hose assembly combines aluminum and rubber components to withstand the demands of low-pressure refrigerant flow in R134-a systems. The block type fitting on one end and captured o-ring on the other provide secure, leak-resistant connections. Included gaskets and fittings simplify installation, while the flange suction end type ensures a proper seal. The hose assembly does not include a switch or muffler and is designed without a bracket or service port, matching the original equipment setup for the specified truck models.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Suction Hose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLeaking refrigerant causing reduced A\/C cooling efficiency\u003c\/li\u003e\n\u003cli\u003eDamaged or cracked hoses leading to system pressure loss\u003c\/li\u003e\n\u003cli\u003eCorrosion or wear on fittings resulting in poor connections\u003c\/li\u003e\n\u003cli\u003eFailure of original suction line components in Chevrolet Silverado 2500 HD and GMC Sierra 3500 HD trucks\u003c\/li\u003e\n\u003cli\u003eReplacement of worn or faulty A\/C refrigerant suction hoses to restore system function\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 Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, or Sierra 3500 HD\u003c\/li\u003e\n\u003cli\u003eVerify refrigerant type R134-a before installation\u003c\/li\u003e\n\u003cli\u003eUse included gaskets and fittings to prevent leaks\u003c\/li\u003e\n\u003cli\u003eInspect surrounding components for wear or damage during replacement\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer torque specifications for fittings and connections\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 66018 is an OE replacement part manufactured to meet original equipment standards. It is constructed from high-quality aluminum and rubber materials to ensure durability and reliable performance in low-pressure A\/C systems. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality standards for automotive HVAC components.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44604821209269,"sku":"BBRN-66018","price":80.3,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_66018_Fro.jpg?v=1775069483","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-66018-a-c-refrigerant-suction-hose","provider":"PartCatalog","version":"1.0","type":"link"}