{"product_id":"four-seasons-39487-a-c-expansion-valve","title":"Four Seasons 39487 A\/C Expansion Valve","description":"\u003ch2\u003eReliable Four Seasons Expansion Valve for Automotive A\/C Systems\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Expansion Valve 39487 is engineered to regulate refrigerant flow in automotive air conditioning systems using R134a refrigerant. Designed with durable aluminum construction and precise fitting specifications, this block-type expansion valve ensures consistent A\/C performance for various vehicle makes and models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from corrosion-resistant aluminum for durability\u003c\/li\u003e\n\u003cli\u003eCompatible with R134a refrigerant systems\u003c\/li\u003e\n\u003cli\u003eBlock type design with two mounting holes for secure installation\u003c\/li\u003e\n\u003cli\u003eFemale suction and liquid inlet\/outlet fittings with O-ring seals\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM specifications for reliable fit and function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFour Seasons Expansion Valve Product Line Overview\u003c\/h2\u003e\u003cp\u003eThe Expansion Valve product line by Four Seasons focuses on delivering precise refrigerant flow control components for automotive HVAC systems. The 39487 model exemplifies this line by offering a block-type valve without a solenoid, designed to maintain optimal pressure and temperature balance within the A\/C system. This product line is tailored to meet OEM standards, ensuring compatibility and performance across a range of vehicle applications.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description and Specifications\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Expansion Valve 39487 features a block-type design constructed from aluminum, providing strength and resistance to corrosion. It is designed for use with R134a refrigerant, the standard in modern automotive air conditioning systems. The valve includes two mounting holes for secure attachment and female fittings on both suction and liquid inlet\/outlet ports. Thread diameters and types are precisely specified: suction inlet and outlet fittings use No. 10 and No. 12 thread diameters respectively, both with 7\/8\" - 18 thread type. Liquid inlet and outlet fittings have No. 6 and No. 8 thread diameters with 5\/8 - 18 and 3\/4\" - 18 thread types respectively. Both liquid inlet and outlet connections utilize O-ring seals to ensure leak-free operation. The valve’s liquid inlet size measures 0.41 inches (10.5 mm), and the liquid outlet size is 0.54 inches (13.6 mm), while suction inlet and outlet sizes are both 0.65 inches (16.4 mm).\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRegulates refrigerant flow to maintain proper evaporator pressure\u003c\/li\u003e\n\u003cli\u003ePrevents compressor damage caused by improper refrigerant metering\u003c\/li\u003e\n\u003cli\u003eHelps resolve inconsistent cabin cooling or fluctuating A\/C temperatures\u003c\/li\u003e\n\u003cli\u003eAddresses issues related to refrigerant overfeeding or starvation\u003c\/li\u003e\n\u003cli\u003eSupports efficient operation of R134a automotive air conditioning systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure compatibility with your vehicle’s make and model before installation. The valve’s two mounting holes facilitate secure attachment; use appropriate tools to avoid damage to fittings. Confirm that all O-ring seals are properly seated to prevent refrigerant leaks. This expansion valve is designed without a solenoid, so verify system requirements accordingly. Professional installation is recommended to maintain system integrity and performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Expansion Valve 39487 meets or exceeds OEM specifications, ensuring reliable fit and function in compatible vehicles. Manufactured with high-quality aluminum and precision engineering, this valve supports long-term durability in automotive HVAC systems. Warranty details should be confirmed with the product supplier or manufacturer.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":51967378718901,"sku":"BBRN-39487","price":73.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_39487_Fro.jpg?v=1775068317","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-39487-a-c-expansion-valve","provider":"PartCatalog","version":"1.0","type":"link"}