{"product_id":"four-seasons-39601-a-c-expansion-valve-front","title":"Four Seasons 39601 A\/C Expansion Valve - Front","description":"\u003ch2\u003eFour Seasons 39601 Expansion Valve\u003c\/h2\u003e\u003cp\u003eFour Seasons 39601 is a block-type A\/C expansion valve for R134A systems. Built from aluminum and engineered to meet or exceed OEM requirements, it regulates refrigerant flow for stable evaporator performance in supported Cadillac, Chevrolet, and GMC applications.\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 for HVAC service applications\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM specifications\u003c\/li\u003e\n\u003cli\u003eFemale sealing-washer connections on liquid and suction sides\u003c\/li\u003e\n\u003cli\u003eMounting hole quantity: 2\u003c\/li\u003e\n\u003cli\u003eStyle: w\/o solenoid\u003c\/li\u003e\n\u003cli\u003eSuper heat setting: -2.0\u003c\/li\u003e\n\u003cli\u003eTonnage: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Expansion Valve line focuses on precise refrigerant metering for automotive air conditioning systems. Part number 39601 uses a block-style design with female inlet and outlet fittings, including No. 6 and No. 8 liquid connections and No. 10 and No. 12 suction connections. This configuration supports proper refrigerant control in front HVAC service locations on 2017-2020 Cadillac Escalade and Escalade ESV, 2017-2020 Chevrolet Tahoe, and 2017-2020 GMC Yukon and Yukon XL, along with select Silverado, Sierra, and Suburban 3500 HD applications. This part cross-references UAC EX529516C 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\u003eImproper refrigerant metering at the evaporator\u003c\/li\u003e\n\u003cli\u003eFront A\/C performance issues in Cadillac Escalade and Chevrolet Tahoe applications\u003c\/li\u003e\n\u003cli\u003eHVAC service needs on Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, and Sierra 3500 HD platforms\u003c\/li\u003e\n\u003cli\u003eExpansion valve replacement during A\/C system repair\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify refrigerant type, fitting sizes, and mounting-hole layout before installation. This valve is specified for R134A systems and uses sealing-washer style connections rather than threaded ports. Confirm the vehicle’s HVAC layout and service location, especially on front-position applications such as 2017-2020 Cadillac Escalade, 2017-2020 Chevrolet Tahoe, and 2017-2020 GMC Yukon models. Replace related seals and evacuate and recharge the system according to factory service procedures.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFour Seasons lists this expansion valve as meeting or exceeding OEM requirements, making it a direct-fit service part for the confirmed applications. Part number 39601 is built for automotive HVAC repair where accurate refrigerant flow control is required.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":51991317774517,"sku":"BBRN-39601","price":31.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_39601_Fro.jpg?v=1775068351","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-39601-a-c-expansion-valve-front","provider":"PartCatalog","version":"1.0","type":"link"}