{"product_id":"four-seasons-39314-a-c-expansion-valve","title":"Four Seasons 39314 A\/C Expansion Valve - Rear","description":"\u003ch2\u003eFour Seasons 39314 Expansion Valve\u003c\/h2\u003e\u003cp\u003eThe Four Seasons 39314 expansion valve is a block-type A\/C flow restrictor for rear HVAC systems using R134A refrigerant. Built from aluminum and engineered to meet or exceed OEM requirements, it is a direct-fit service part for select Cadillac, Chevrolet, and GMC rear air conditioning applications.\u003c\/p\u003e\u003cp\u003eFor rear A\/C service on vehicles such as the Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon, this expansion valve helps restore proper refrigerant metering at the evaporator. The Four Seasons Expansion Valve line is focused on OE-style replacement parts for accurate system control and dependable fitment.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 39314\u003c\/li\u003e\n\u003cli\u003eBlock-type A\/C expansion valve\u003c\/li\u003e\n\u003cli\u003eAluminum construction with aluminum finish\u003c\/li\u003e\n\u003cli\u003eDesigned for R134A refrigerant systems\u003c\/li\u003e\n\u003cli\u003eRear HVAC application\u003c\/li\u003e\n\u003cli\u003eFemale suction and liquid fittings with sealing washer connections\u003c\/li\u003e\n\u003cli\u003eMounting hole quantity: 2\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM specifications\u003c\/li\u003e\n\u003cli\u003eStyle: w\/o solenoid\u003c\/li\u003e\n\u003cli\u003eSuper heat setting: 5.500\u003c\/li\u003e\n\u003cli\u003eFits rear A\/C service applications on Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eFour Seasons 39314 is an A\/C expansion valve for rear climate control systems that require precise refrigerant flow regulation. It uses female inlet and outlet connections with sealing washer interfaces, including suction inlet and outlet sizes of No. 10 and No. 12, plus liquid inlet and outlet sizes of No. 6 and No. 8. This configuration supports proper refrigerant control in rear evaporator circuits on 2007-2014 Chevrolet Tahoe, 2007-2014 GMC Yukon, and select Cadillac Escalade, Escalade ESV, and Escalade EXT models. This part cross-references UAC EX10293C for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Problems It Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear A\/C vent air that is not cooling properly\u003c\/li\u003e\n\u003cli\u003eIrregular refrigerant metering at the evaporator\u003c\/li\u003e\n\u003cli\u003eLoss of rear cabin temperature control\u003c\/li\u003e\n\u003cli\u003eSystem performance issues after A\/C component replacement\u003c\/li\u003e\n\u003cli\u003eExpansion valve wear or restriction in R134A systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle uses a rear HVAC setup and confirm the fitting style, thread sizes, and refrigerant type before installation. Replace sealing washers as required during service, and evacuate and recharge the system according to factory specifications after the valve is installed. Confirm the super heat setting and mounting-hole alignment match the original component on the vehicle.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFour Seasons 39314 is built to meet or exceed OEM specifications for the listed applications. The Four Seasons Expansion Valve product line is used for OE-style HVAC service parts with application-specific fitment and material selection.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44599704256693,"sku":"BBRN-39314","price":49.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_39314_Fro.jpg?v=1775068272","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-39314-a-c-expansion-valve","provider":"PartCatalog","version":"1.0","type":"link"}