{"product_id":"four-seasons-66789-a-c-refrigerant-suction-hose","title":"Four Seasons 66789 A\/C Refrigerant Suction Hose","description":"\u003ch2\u003eOverview of Four Seasons Hose Assembly 66789\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 66789 is designed specifically for Ford and Lincoln vehicles, including models such as the Flex, MKS, MKT, and Taurus. This A\/C refrigerant suction hose ensures reliable performance in your vehicle's HVAC system by maintaining proper refrigerant flow and pressure.\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 type\u003c\/li\u003e\n\u003cli\u003eIncludes gasket and fittings for OEM replacement\u003c\/li\u003e\n\u003cli\u003eFeatures a low side service port with cap (part #59937) and valve core (part #59355)\u003c\/li\u003e\n\u003cli\u003eIncorporates a muffler to reduce noise\u003c\/li\u003e\n\u003cli\u003eO-ring tear drop sealing washers included (quantity: 2)\u003c\/li\u003e\n\u003cli\u003eDoes not include a bracket or switch\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 providing high-quality hose assemblies tailored for HVAC systems in various vehicle makes and models. The 66789 part is part of this line, offering a direct OEM replacement that meets factory specifications. This ensures compatibility and durability for Ford and Lincoln vehicles requiring a reliable A\/C refrigerant suction hose.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis A\/C refrigerant suction hose assembly is engineered with aluminum and rubber to withstand the pressures and temperatures typical in automotive HVAC systems. Both ends feature P-nut fittings, facilitating a secure and leak-resistant connection. The hose is designed for use with R134-a refrigerant, the standard for many modern vehicles. Included with the hose are essential components such as gaskets, fittings, and O-ring tear drop sealing washers to ensure a proper seal and fit. The assembly also includes a muffler to minimize operational noise. The low side service port with cap and valve core allows for convenient servicing without compromising system integrity.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or leaking A\/C refrigerant suction hoses in Ford Flex, Lincoln MKS, MKT, and Taurus\u003c\/li\u003e\n\u003cli\u003eResolving refrigerant leaks caused by damaged fittings or seals\u003c\/li\u003e\n\u003cli\u003eEliminating noise issues related to suction line vibrations with the included muffler\u003c\/li\u003e\n\u003cli\u003eEnsuring proper refrigerant flow and pressure for efficient HVAC operation\u003c\/li\u003e\n\u003cli\u003eFacilitating maintenance with the integrated low side service port\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with your specific Ford or Lincoln model before installation\u003c\/li\u003e\n\u003cli\u003eEnsure all included gaskets and O-rings are properly seated to prevent leaks\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to tighten P-nut fittings without over-torquing\u003c\/li\u003e\n\u003cli\u003eCheck the service port cap and valve core for secure fit after installation\u003c\/li\u003e\n\u003cli\u003eInspect the hose assembly for any signs of damage or wear before installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 66789 is an OEM replacement part designed to meet original equipment specifications for Ford and Lincoln vehicles. It includes all necessary seals and fittings to ensure a proper installation and long-lasting performance. While specific warranty details are not provided, Four Seasons products typically adhere to industry standards for quality and reliability.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44607814107317,"sku":"BBRN-66789","price":37.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_66789_Ang.jpg?v=1775069716","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-66789-a-c-refrigerant-suction-hose","provider":"PartCatalog","version":"1.0","type":"link"}