{"product_id":"four-seasons-39141-a-c-expansion-valve","title":"Four Seasons 39141 A\/C Expansion Valve","description":"\u003ch2\u003eFour Seasons 39141 Expansion Valve Overview\u003c\/h2\u003e\u003cp\u003eThe Four Seasons 39141 expansion valve is a block-type A\/C flow restrictor built for R134A systems. It uses an aluminum body with captured O-ring connections and a 4.000 super heat setting for controlled refrigerant metering in the HVAC circuit.\u003c\/p\u003e\u003cp\u003eCompatible with 2004-2005 Toyota Echo expansion valve applications, this Four Seasons Expansion Valve line part is a direct-fit service component for restoring proper A\/C refrigerant flow. The 39141 part number is also referenced in aftermarket interchange listings for the same application.\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 with aluminum finish\u003c\/li\u003e\n\u003cli\u003eCaptured O-ring inlet and outlet connections\u003c\/li\u003e\n\u003cli\u003eFemale suction and liquid fittings with non-threaded interfaces\u003c\/li\u003e\n\u003cli\u003e2 mounting holes for OE-style installation points\u003c\/li\u003e\n\u003cli\u003e4.000 super heat specification\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM requirements\u003c\/li\u003e\n\u003cli\u003eStyle: w\/o solenoid\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eFour Seasons 39141 is part of the Expansion Valve product line and is engineered for HVAC systems that require precise refrigerant control at the evaporator inlet. The liquid inlet and outlet use captured O-ring sealing surfaces, while the suction side uses female No. 12 fittings with non-threaded connections. This configuration supports service replacement on vehicles that use the specified OE-style block valve layout. The 39141 expansion valve is listed for 2004-2005 Toyota Echo models and is a practical choice when diagnosing poor cooling performance tied to refrigerant metering.\u003c\/p\u003e\u003ch2\u003eCommon A\/C Problems This Part Addresses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWarm air from the vents caused by restricted refrigerant flow\u003c\/li\u003e\n\u003cli\u003eErratic evaporator performance from a sticking expansion valve\u003c\/li\u003e\n\u003cli\u003eUneven cabin cooling related to incorrect superheat control\u003c\/li\u003e\n\u003cli\u003eLoss of A\/C efficiency after HVAC service or component replacement\u003c\/li\u003e\n\u003cli\u003eRefrigerant metering issues in R134A systems on Toyota Echo applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle uses the listed block-type valve layout, R134A refrigerant, and matching suction and liquid fitting sizes before installation. Inspect the sealing surfaces and replace damaged O-rings during service to maintain proper sealing at the captured O-ring connections. Confirm the system is clean and evacuated before recharging, and follow the vehicle service procedure for the 2004-2005 Toyota Echo.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eFour Seasons 39141 meets or exceeds OEM requirements and is built to match the specified application details for reliable HVAC service replacement.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44599674732725,"sku":"BBRN-39141","price":35.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_39141_Fro.jpg?v=1775068229","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-39141-a-c-expansion-valve","provider":"PartCatalog","version":"1.0","type":"link"}