{"product_id":"four-seasons-66637-a-c-suction-and-liquid-line-hose-assembly","title":"Four Seasons 66637 A\/C Suction and Liquid Line Hose Assembly","description":"\u003ch2\u003eOverview of Four Seasons Hose Assembly 66637\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 66637 is designed specifically for Buick LaCrosse and Chevrolet Malibu models. This A\/C suction and liquid line hose assembly ensures reliable performance in your vehicle's HVAC system by handling both high and low pressure refrigerant flow.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable aluminum and rubber materials\u003c\/li\u003e\n\u003cli\u003eIncludes flange and P-nut fitting ends for secure connections\u003c\/li\u003e\n\u003cli\u003eCompatible with R1234yf refrigerant type\u003c\/li\u003e\n\u003cli\u003eEquipped with two service ports featuring R1234yf quick disconnects\u003c\/li\u003e\n\u003cli\u003eComes with included gaskets, seals, and fittings for installation\u003c\/li\u003e\n\u003cli\u003eO-rings included for slim line sealing washers\u003c\/li\u003e\n\u003cli\u003eDesigned as an original equipment replacement part\u003c\/li\u003e\n\u003cli\u003eFeatures a manifold and service ports without brackets or mufflers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFour Seasons Hose Assembly Product Line Details\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly product line focuses on providing complete hose assemblies for automotive HVAC systems. These assemblies combine suction and liquid line hoses with integrated components such as manifolds and service ports to facilitate efficient refrigerant flow and system maintenance. The 66637 part number is part of this line, offering a direct replacement solution for Buick LaCrosse and Chevrolet Malibu vehicles using R1234yf refrigerant.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis hose assembly is engineered with a combination of aluminum and rubber to withstand the demands of high and low pressure within the A\/C system. The assembly includes a flange on one end and a P-nut fitting on the other, ensuring compatibility with factory connections. It supports R1234yf refrigerant, which is standard in newer vehicle models. The inclusion of two service ports—one on the high side and one on the low side—allows for convenient system servicing and diagnostics. The package also contains all necessary fittings, gaskets, and O-rings (part numbers 24401 and 24404) to ensure a proper seal and leak-free operation. This assembly does not include a bracket or muffler but does feature a manifold to optimize refrigerant flow.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or damaged A\/C suction and liquid line hoses\u003c\/li\u003e\n\u003cli\u003eResolving refrigerant leaks caused by cracked or deteriorated hoses\u003c\/li\u003e\n\u003cli\u003eUpgrading to R1234yf compatible components in Buick LaCrosse and Chevrolet Malibu\u003c\/li\u003e\n\u003cli\u003eRestoring proper system pressure and refrigerant flow\u003c\/li\u003e\n\u003cli\u003eFacilitating maintenance with included service ports for quick disconnect\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with Buick LaCrosse and Chevrolet Malibu models before installation\u003c\/li\u003e\n\u003cli\u003eUse included gaskets and O-rings to prevent leaks and maintain system integrity\u003c\/li\u003e\n\u003cli\u003eCheck that service ports are accessible for future maintenance\u003c\/li\u003e\n\u003cli\u003eVerify that fittings are securely tightened to manufacturer torque specifications\u003c\/li\u003e\n\u003cli\u003eInspect the entire HVAC system for additional wear or damage during replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 66637 is manufactured to meet original equipment standards, providing a reliable replacement for Buick LaCrosse and Chevrolet Malibu HVAC systems. The part includes all necessary seals and fittings to ensure proper installation and function. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality controls and are designed for durability and performance in automotive applications.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44607802245301,"sku":"BBRN-66637","price":60.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_66637_Fro.jpg?v=1775069673","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-66637-a-c-suction-and-liquid-line-hose-assembly","provider":"PartCatalog","version":"1.0","type":"link"}