{"product_id":"four-seasons-39373-a-c-expansion-valve","title":"Four Seasons 39373 A\/C Expansion Valve - Rear","description":"\u003ch2\u003eFour Seasons 39373 Expansion Valve for Rear A\/C\u003c\/h2\u003e\u003cp\u003eFour Seasons 39373 is a block-type A\/C expansion valve built for R134A systems and rear HVAC service. It is an aluminum replacement expansion valve for Ford Expedition and Lincoln Navigator applications with rear air conditioning, including 2007-2017 Ford Expedition rear and 2007-2015 Lincoln Navigator rear.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFour Seasons Expansion Valve line, part number 39373\u003c\/li\u003e\n\u003cli\u003eBlock-type A\/C expansion valve for rear HVAC systems\u003c\/li\u003e\n\u003cli\u003eAluminum construction with aluminum finish\u003c\/li\u003e\n\u003cli\u003eConfigured for R134A refrigerant\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM requirements\u003c\/li\u003e\n\u003cli\u003eSuper heat setting: 11.000\u003c\/li\u003e\n\u003cli\u003eStyle: w\/o solenoid\u003c\/li\u003e\n\u003cli\u003eMounting hole quantity: 2\u003c\/li\u003e\n\u003cli\u003eIncludes OE-style green O-ring sealing points for liquid and suction connections\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Four Seasons 39373 expansion valve regulates refrigerant flow into the evaporator to maintain proper cooling performance in rear A\/C systems. Its block-type design uses female suction and liquid connections with insert O-ring fittings, and the listed inlet and outlet sizes support the specified OE-style plumbing used on rear HVAC assemblies. This part cross-references UAC EX10241C for the same application. For buyers searching for a rear A\/C expansion valve for Ford Expedition or Lincoln Navigator, Four Seasons 39373 provides a direct replacement option for the listed vehicles.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWeak rear cabin cooling caused by restricted refrigerant metering\u003c\/li\u003e\n\u003cli\u003eInconsistent evaporator performance in the rear HVAC circuit\u003c\/li\u003e\n\u003cli\u003eRefrigerant flow issues related to a worn or sticking expansion valve\u003c\/li\u003e\n\u003cli\u003eLeaks at the valve connection points when the original seals are no longer sealing properly\u003c\/li\u003e\n\u003cli\u003eService replacement needs on rear A\/C systems for Ford Expedition and Lincoln Navigator\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s rear HVAC layout, refrigerant type, and connection style before installation. Replace the valve only after the system has been properly evacuated and inspected for contamination, and confirm the O-ring sealing surfaces are clean and undamaged. This part is listed for rear position applications only: Fits 2007-2017 Ford Expedition, rear; Fits 2007-2015 Lincoln Navigator, rear; Fits 2017 Lincoln Navigator, rear. Four Seasons 39373 should be matched to the exact OE-style connection layout and refrigerant specification for the vehicle.\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 specified rear A\/C applications. The Four Seasons 39373 is built as an OE-style replacement for rear HVAC repair on Ford Expedition and Lincoln Navigator models.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44599718117557,"sku":"BBRN-39373","price":38.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_39373_Fro.jpg?v=1775068288","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-39373-a-c-expansion-valve","provider":"PartCatalog","version":"1.0","type":"link"}