{"product_id":"four-seasons-66878-a-c-suction-and-liquid-line-hose-assembly","title":"Four Seasons 66878 A\/C Suction and Liquid Line Hose Assembly","description":"\u003ch2\u003eReliable A\/C Suction and Liquid Line Hose Assembly for Chevrolet Caprice SS\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly part number 66878 is designed specifically for Chevrolet Caprice and Caprice SS models. This A\/C suction and liquid line hose assembly ensures proper refrigerant flow and system pressure management for vehicles using R134-a refrigerant.\u003c\/p\u003e\u003ch2\u003eKey Features of Four Seasons Hose Assembly 66878\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConstructed with durable aluminum and rubber materials for long-lasting performance\u003c\/li\u003e\n\u003cli\u003eEquipped with P-nut fittings on both ends for secure connections\u003c\/li\u003e\n\u003cli\u003eCompatible with high and low system pressure applications\u003c\/li\u003e\n\u003cli\u003eIncludes gasket and slim line sealing washers (O-Rings) for leak prevention\u003c\/li\u003e\n\u003cli\u003eFeatures a service port with a 13 mm size for easy maintenance\u003c\/li\u003e\n\u003cli\u003eComes with a bracket and manifold for proper mounting and integration\u003c\/li\u003e\n\u003cli\u003eDesigned without an orifice tube and muffler for direct fit\u003c\/li\u003e\n\u003cli\u003eOE replacement part ensuring compatibility and reliability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of Four Seasons Hose Assembly\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly 66878 is engineered to meet the specific HVAC hose and pipe requirements of Chevrolet Caprice and Caprice SS vehicles. This hose assembly combines aluminum and rubber materials to withstand the demands of both high and low pressure refrigerant flow within the A\/C system. Featuring P-nut fittings on both suction and liquid line ends, it provides a secure and leak-resistant connection. The included slim line sealing washers (O-Rings) and gasket help maintain system integrity and prevent refrigerant leaks. Additionally, the assembly includes a service port for convenient system servicing and a bracket with manifold to ensure proper installation and stability.\u003c\/p\u003e\u003ch2\u003eAbout the Four Seasons Hose Assembly Product Line\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Hose Assembly product line focuses on delivering reliable and precise HVAC hose and pipe solutions for automotive air conditioning systems. This line is designed to provide direct OE replacement parts that maintain system efficiency and durability. The Hose Assembly line includes components like the 66878 part, which integrates essential fittings, seals, and mounting hardware to support proper refrigerant flow and system pressure management.\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 in Chevrolet Caprice and Caprice SS\u003c\/li\u003e\n\u003cli\u003eResolving refrigerant leaks caused by degraded seals or fittings\u003c\/li\u003e\n\u003cli\u003eRestoring proper refrigerant flow and system pressure for efficient cooling\u003c\/li\u003e\n\u003cli\u003eAddressing issues related to faulty or missing service ports for maintenance\u003c\/li\u003e\n\u003cli\u003eEnsuring secure hose mounting with included bracket and manifold\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Four Seasons Hose Assembly 66878, ensure all O-rings and sealing washers are properly seated to prevent leaks. Verify that the P-nut fittings are tightened to manufacturer specifications. The included bracket and manifold should be securely mounted to maintain hose stability and prevent vibration damage. This assembly is designed for vehicles using R134-a refrigerant and is compatible with both high and low pressure sides of the A\/C system.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFour Seasons provides OE replacement quality with this Hose Assembly 66878, ensuring compatibility and durability for Chevrolet Caprice and Caprice SS models. The part includes all necessary seals and fittings to meet OEM standards. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":52118503293109,"sku":"BBRN-66878","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_66878_Ang.jpg?v=1775161786","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-66878-a-c-suction-and-liquid-line-hose-assembly","provider":"PartCatalog","version":"1.0","type":"link"}