{"product_id":"four-seasons-39557-a-c-expansion-valve","title":"Four Seasons 39557 A\/C Expansion Valve","description":"\u003ch2\u003eFour Seasons 39557 Expansion Valve Overview\u003c\/h2\u003e\u003cp\u003eFour Seasons 39557 is a block-type A\/C expansion valve for R134A systems. Built from aluminum and configured as a non-solenoid valve, it regulates refrigerant flow to support proper evaporator performance in select Hyundai, Genesis, and Kia applications.\u003c\/p\u003e\u003cp\u003eThis Four Seasons Expansion Valve line focuses on OE-style HVAC flow control for service repairs where accurate refrigerant metering matters. Part number 39557 is a direct-fit style replacement for vehicles such as the Hyundai Genesis, Hyundai Equus, Genesis G80, Genesis G90, and Kia Stinger.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBlock-type A\/C expansion valve for R134A refrigerant systems\u003c\/li\u003e\n\u003cli\u003eAluminum construction with aluminum finish\u003c\/li\u003e\n\u003cli\u003eFemale insert O-ring inlet and outlet connections\u003c\/li\u003e\n\u003cli\u003eLiquid inlet size: 9 mm; liquid outlet size: 16.4 mm\u003c\/li\u003e\n\u003cli\u003eSuction inlet and outlet size: 16.4 mm\u003c\/li\u003e\n\u003cli\u003e2 mounting holes for secure installation\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM requirements\u003c\/li\u003e\n\u003cli\u003eSuper heat setting: -9.0\u003c\/li\u003e\n\u003cli\u003eStyle: without solenoid\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eFour Seasons 39557 is an A\/C expansion valve designed to meter refrigerant into the evaporator with the correct flow characteristics for the listed vehicle applications. The block-style aluminum body uses female insert O-ring fittings on both the liquid and suction sides, helping maintain a proper seal in R134A HVAC systems. This part number 39557 is specified for select 2015-2016 Hyundai Genesis, 2015-2016 Hyundai Equus, 2017-2019 Genesis G90, 2017 Genesis G80, 2018 Genesis G80 to 6\/23\/17, and 2023 Kia Stinger applications.\u003c\/p\u003e\u003cp\u003eThis part cross-references A17557 and 217557 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWeak or inconsistent cabin cooling\u003c\/li\u003e\n\u003cli\u003eIncorrect refrigerant metering at the evaporator\u003c\/li\u003e\n\u003cli\u003eHVAC performance issues caused by a worn expansion valve\u003c\/li\u003e\n\u003cli\u003eTemperature fluctuations during A\/C operation\u003c\/li\u003e\n\u003cli\u003eService replacement needs on R134A systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s refrigerant type, fitting style, and mounting layout before installation. Confirm the application by model year and note that 2018 Genesis G80 coverage applies to vehicles built to 6\/23\/17. Replace seals and evacuate and recharge the system according to OEM service procedures after installation. Use the listed O-ring connection sizes and mounting hole count to match the original HVAC configuration.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFour Seasons 39557 is listed as meeting or exceeding OEM specifications for the covered applications. It is engineered for direct replacement use in compatible Hyundai Genesis, Hyundai Equus, Genesis G80, Genesis G90, and Kia Stinger HVAC systems.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44599756882101,"sku":"BBRN-39557","price":33.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_39557_Fro.jpg?v=1775068336","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-39557-a-c-expansion-valve","provider":"PartCatalog","version":"1.0","type":"link"}