{"product_id":"four-seasons-39311-a-c-expansion-valve","title":"Four Seasons 39311 A\/C Expansion Valve - Front","description":"\u003ch2\u003eFront A\/C Expansion Valve for Subaru Tribeca\u003c\/h2\u003e\u003cp\u003eRestore refrigerant control in the front HVAC circuit with this Four Seasons Expansion Valve, part number 39311. This block-type A\/C expansion valve is built for R134A systems and is listed for the 2007 Subaru B9 Tribeca and 2008-2014 Subaru Tribeca front applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFour Seasons Expansion Valve, part number 39311\u003c\/li\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\u003eFront HVAC application for Subaru Tribeca and Subaru B9 Tribeca\u003c\/li\u003e\n\u003cli\u003eFemale FIO insert O-ring liquid and suction connections\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM requirements\u003c\/li\u003e\n\u003cli\u003eStyle: w\/o solenoid\u003c\/li\u003e\n\u003cli\u003eSuper heat specification: -3.500\u003c\/li\u003e\n\u003cli\u003eCompatible with 1.0 ton applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eFour Seasons 39311 is an aluminum A\/C expansion valve designed to meter refrigerant flow through the evaporator in R134A air conditioning systems. The block-style body uses female insert O-ring fittings on both the suction and liquid sides, with No. 12 suction inlet and outlet thread diameters and No. 6 liquid inlet with No. 10 liquid outlet thread diameters. This configuration supports front HVAC service on the Subaru Tribeca platform, including the 2007 Subaru B9 Tribeca and 2008-2014 Subaru Tribeca.\u003c\/p\u003e\u003cp\u003eThis part cross-references Global Parts Distributors LLC 3411455 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Repair Symptoms\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWarm air from the front vents when the A\/C is switched on\u003c\/li\u003e\n\u003cli\u003eErratic evaporator cooling or uneven cabin temperature\u003c\/li\u003e\n\u003cli\u003eRestricted refrigerant flow through the HVAC system\u003c\/li\u003e\n\u003cli\u003eCompressor cycling caused by improper metering at the expansion valve\u003c\/li\u003e\n\u003cli\u003eLoss of cooling performance in Subaru Tribeca front A\/C service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s refrigerant type before installation; this valve is specified for R134A systems. Confirm the front application, mounting points, and fitting style against the removed component before assembly. Inspect the sealing surfaces and replace the O-rings as needed during service to help maintain a proper seal. After installation, evacuate and recharge the system according to OEM 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 specified Subaru Tribeca front applications. Part number 39311 is built for consistent refrigerant metering in the intended HVAC configuration.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44599703896245,"sku":"BBRN-39311","price":50.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_39311_Fro.jpg?v=1775068271","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-39311-a-c-expansion-valve","provider":"PartCatalog","version":"1.0","type":"link"}