{"product_id":"four-seasons-78589-a-c-compressor","title":"Four Seasons 78589 A\/C Compressor","description":"\u003ch2\u003eOverview of Four Seasons New Compressor 78589\u003c\/h2\u003e\u003cp\u003eThe Four Seasons New Compressor 78589 is designed specifically for Jaguar models including the Vanden Plas, XJ6, XJ12, and XJS. This A\/C compressor is engineered to work with R134a refrigerant and includes essential components such as the clutch and oil for efficient HVAC system performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible refrigerant type: R134a\u003c\/li\u003e\n\u003cli\u003eIncludes clutch and oil filled with PAG 100 refrigerant oil\u003c\/li\u003e\n\u003cli\u003eHeat switch type with sensor port included\u003c\/li\u003e\n\u003cli\u003eSingle groove pulley designed for V-belt drive\u003c\/li\u003e\n\u003cli\u003e12-volt coil with 1 wire lead coil clock position\u003c\/li\u003e\n\u003cli\u003eEar mount installation with precise mounting distance\u003c\/li\u003e\n\u003cli\u003eO-ring type suction and discharge ports with included green O-rings\u003c\/li\u003e\n\u003cli\u003eDesigned for Sanden\/Sankyo compressor type SD709\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFour Seasons New Compressor Product Line Details\u003c\/h2\u003e\u003cp\u003eThe Four Seasons New Compressor line offers brand-new, direct replacement compressors designed to meet or exceed OEM specifications. The 78589 model is part of this line, providing a complete assembly that includes the clutch, oil, and necessary switches to ensure compatibility and reliable operation in Jaguar vehicles. This product line focuses on delivering ready-to-install compressors that reduce downtime and maintain HVAC system integrity.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Features\u003c\/h2\u003e\u003cp\u003eThis Four Seasons A\/C compressor features a single groove pulley with a 5.125-inch diameter and a 0.5-inch belt width, optimized for V-belt systems found in Jaguar Vanden Plas, XJ6, XJ12, and XJS models. The compressor uses a heat switch type sensor port and a 12-volt coil with a single wire lead for electrical connection. It is oil filled with PAG 100 compatible refrigerant oil, ensuring proper lubrication and longevity. The mounting type is ear mount with a mounting distance of approximately 39.37 mm, designed for precise fitment. Both suction and discharge ports use O-ring seals, with two green O-rings included for secure connections. The compressor head type is QS with a rear horizontal pad configuration, matching the original equipment design.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for failing or noisy A\/C compressors in Jaguar Vanden Plas, XJ6, XJ12, and XJS\u003c\/li\u003e\n\u003cli\u003eRestores proper refrigerant flow and pressure in R134a systems\u003c\/li\u003e\n\u003cli\u003eSolves clutch engagement issues with included clutch assembly\u003c\/li\u003e\n\u003cli\u003eAddresses oil leakage or contamination problems with pre-filled oil\u003c\/li\u003e\n\u003cli\u003eImproves overall HVAC cooling performance and reliability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with Jaguar Vanden Plas, XJ6, XJ12, or XJS before installation\u003c\/li\u003e\n\u003cli\u003eEnsure the use of PAG 100 refrigerant oil as specified\u003c\/li\u003e\n\u003cli\u003eCheck pulley alignment and belt condition during installation\u003c\/li\u003e\n\u003cli\u003eUse included green O-rings for suction and discharge port sealing\u003c\/li\u003e\n\u003cli\u003eMount using ear mount points and confirm mounting distance of 39.37 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons New Compressor 78589 is a new, direct replacement part manufactured to meet OEM standards for fit, form, and function. It includes the clutch, oil, and heat switch sensor port to ensure a complete and reliable installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Always consult product documentation or supplier information for exact warranty terms.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44614833701045,"sku":"BBRN-78589","price":336.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_78589_Fro.jpg?v=1775070513","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-78589-a-c-compressor","provider":"PartCatalog","version":"1.0","type":"link"}