{"product_id":"four-seasons-66314-a-c-refrigerant-liquid-hose","title":"Four Seasons 66314 A\/C Refrigerant Liquid Hose","description":"\u003ch2\u003eOverview of Four Seasons Hose Assembly 66314\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 66314 is designed for high-pressure A\/C refrigerant liquid line applications. Engineered with durable aluminum and rubber materials, this hose assembly is compatible with select Mercedes-Benz models, ensuring reliable performance in your vehicle's HVAC system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from aluminum and rubber for durability and flexibility\u003c\/li\u003e\n\u003cli\u003eCompatible with R134a refrigerant systems\u003c\/li\u003e\n\u003cli\u003eIncludes green O-rings [24626] and [24131] for secure sealing\u003c\/li\u003e\n\u003cli\u003eFeatures a female liquid line with P-nut fittings on both liquid and suction ends\u003c\/li\u003e\n\u003cli\u003eEquipped with an orifice tube and switch service port for system functionality\u003c\/li\u003e\n\u003cli\u003eDesigned without a bracket and service port for specific installation needs\u003c\/li\u003e\n\u003cli\u003eOE replacement part for Mercedes-Benz GL and ML series models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFour Seasons Hose Assembly Product Line\u003c\/h2\u003e\u003cp\u003eThe Hose Assembly product line by Four Seasons focuses on delivering precise HVAC hose and pipe solutions tailored for vehicle air conditioning systems. This line emphasizes compatibility with original equipment specifications, providing assemblies that maintain system integrity and performance. The 66314 hose assembly is part of this line, offering a direct replacement option for Mercedes-Benz vehicles requiring a high-pressure liquid line hose.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis A\/C refrigerant liquid hose assembly is specifically designed for high-pressure R134a systems, commonly found in Mercedes-Benz GL320, GL350, GL450, GL550, ML320, ML350, ML450, ML500, and ML550 models. The combination of aluminum and rubber materials ensures resistance to wear and heat, while the included green O-rings provide a reliable seal to prevent leaks. The female liquid line with P-nut fittings on both ends facilitates secure connections within the HVAC system. Additionally, the assembly includes an orifice tube and a switch service port, which are essential for proper refrigerant flow and system monitoring. This hose assembly does not include a bracket or service port, aligning with specific OEM configurations.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or damaged high-pressure liquid line hoses in Mercedes-Benz GL and ML series\u003c\/li\u003e\n\u003cli\u003eResolution of refrigerant leaks caused by degraded seals or hose material\u003c\/li\u003e\n\u003cli\u003eRestoration of proper refrigerant flow with integrated orifice tube\u003c\/li\u003e\n\u003cli\u003eCorrection of HVAC system pressure issues related to faulty hose assemblies\u003c\/li\u003e\n\u003cli\u003eMaintenance of system integrity with OE-compliant components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Four Seasons Hose Assembly 66314, ensure compatibility with your specific Mercedes-Benz model and verify the refrigerant type as R134a. Use the included green O-rings to achieve a proper seal and prevent leaks. The P-nut fittings require careful tightening to manufacturer torque specifications to avoid damage. Since this assembly does not include a bracket, confirm existing mounting points are secure before installation. Proper handling of the orifice tube and switch service port is essential to maintain system functionality.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons manufactures the 66314 hose assembly to meet or exceed OEM standards for durability and performance. This part is an exact OE replacement designed to maintain the integrity of your vehicle’s HVAC system. While specific warranty details are not provided here, 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":51991330980021,"sku":"BBRN-66314","price":73.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_66314_Fro.jpg?v=1775069575","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-66314-a-c-refrigerant-liquid-hose","provider":"PartCatalog","version":"1.0","type":"link"}