{"product_id":"four-seasons-39092-a-c-expansion-valve","title":"Four Seasons 39092 A\/C Expansion Valve - Rear","description":"\u003ch2\u003eFour Seasons 39092 Expansion Valve Overview\u003c\/h2\u003e\u003cp\u003eThe Four Seasons 39092 A\/C expansion valve is a block-type HVAC flow restrictor built for R134A systems. It is a direct-fit style replacement for rear air conditioning service on select Ford Expedition and Lincoln Navigator models, with aluminum construction and OE-level fitment details.\u003c\/p\u003e\u003cp\u003eFour Seasons Expansion Valve line components are built for precise refrigerant metering in automotive air conditioning systems. This 39092 valve follows the original equipment style layout for rear HVAC service and meets or exceeds OEM requirements.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: 39092\u003c\/li\u003e\n\u003cli\u003eBlock-type A\/C expansion valve\u003c\/li\u003e\n\u003cli\u003eAluminum body with gold finish\u003c\/li\u003e\n\u003cli\u003eFor R134A refrigerant systems\u003c\/li\u003e\n\u003cli\u003eFemale O-ring inlet and outlet connections\u003c\/li\u003e\n\u003cli\u003eRear HVAC application for select Ford and Lincoln vehicles\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM specifications\u003c\/li\u003e\n\u003cli\u003eStyle: w\/o solenoid\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cp\u003eFits 2003-2004 Ford Expedition, rear. Fits 2003-2004 Lincoln Navigator, rear. This part cross-references UAC EX10319C for the same application.\u003c\/p\u003e\u003cp\u003eUse Four Seasons 39092 when servicing rear A\/C flow control on a 2003-2004 Ford Expedition or 2003-2004 Lincoln Navigator. The valve uses female O-ring refrigerant connections with the listed inlet and outlet thread sizes, helping maintain proper refrigerant metering in the HVAC circuit.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear A\/C outlet air that is too warm\u003c\/li\u003e\n\u003cli\u003eErratic refrigerant flow through the expansion valve\u003c\/li\u003e\n\u003cli\u003eImproper evaporator feed in the rear HVAC circuit\u003c\/li\u003e\n\u003cli\u003eSystem performance issues after A\/C component replacement\u003c\/li\u003e\n\u003cli\u003eLeak concerns at worn O-ring connection points\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify the vehicle uses R134A refrigerant before installation.\u003c\/li\u003e\n\u003cli\u003eConfirm rear HVAC application and connection style against the original valve.\u003c\/li\u003e\n\u003cli\u003eReplace and lubricate O-rings as needed during service.\u003c\/li\u003e\n\u003cli\u003eInspect the system for contamination, moisture, and debris before reassembly.\u003c\/li\u003e\n\u003cli\u003eEvacuate and recharge the system according to factory service procedures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFour Seasons 39092 is an OE-style replacement expansion valve that meets or exceeds OEM requirements for the listed applications. Its aluminum construction and application-specific fitment support consistent service on rear HVAC systems.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44599667261621,"sku":"BBRN-39092","price":38.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_39092_Fro.jpg?v=1775068216","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-39092-a-c-expansion-valve","provider":"PartCatalog","version":"1.0","type":"link"}