{"product_id":"four-seasons-39026-a-c-expansion-valve","title":"Four Seasons 39026 A\/C Expansion Valve","description":"\u003ch2\u003eReliable A\/C Expansion Valve for Nissan and Infiniti Vehicles\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Expansion Valve 39026 is engineered to regulate refrigerant flow in your vehicle's air conditioning system. Designed specifically for select Nissan and Infiniti models, this aluminum block-type valve ensures efficient cooling performance and system reliability.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable aluminum material for corrosion resistance\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 captured o-ring seals\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM specifications for Nissan and Infiniti models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Expansion Valve 39026 features a block-type design made from aluminum, providing strength and resistance to corrosion. It is designed for use with R134a refrigerant, common in many modern vehicles. The valve includes two mounting holes for stable attachment and uses female fittings on both suction and liquid inlet\/outlet ports. The suction inlet and outlet fittings have a No. 12 thread diameter but are not threaded, while the liquid inlet and outlet fittings have No. 6 and No. 8 thread diameters respectively, also non-threaded. The liquid inlet uses a captured o-ring style seal, and the liquid outlet employs a female insert o-ring, ensuring a tight, leak-free connection. This expansion valve is compatible with Nissan and Infiniti models such as the I30, I35, M45, Maxima, Pathfinder, Pathfinder Armada, Q45, and QX4.\u003c\/p\u003e\u003ch2\u003eAbout the Four Seasons Expansion Valve Product Line\u003c\/h2\u003e\u003cp\u003eThe Expansion Valve product line from Four Seasons focuses on precise refrigerant flow control within automotive A\/C systems. These valves are designed to meet or exceed OEM standards, providing reliable performance and compatibility with specific vehicle makes and models. The 39026 valve is part of this line, offering a block-type design optimized for efficient cooling and durability in Nissan and Infiniti vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRegulates refrigerant flow to maintain optimal A\/C system 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 temperatures\u003c\/li\u003e\n\u003cli\u003eAddresses A\/C system leaks related to worn or damaged expansion valves\u003c\/li\u003e\n\u003cli\u003eImproves overall air conditioning efficiency and reliability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Four Seasons Expansion Valve 39026, ensure the system is properly evacuated and free of contaminants. Use the correct o-ring seals provided or specified to prevent leaks. The valve’s two mounting holes allow for secure attachment; verify alignment with the vehicle’s mounting points. Since the fittings are female and non-threaded, confirm proper seating of the captured and insert o-rings during assembly. It is recommended to replace any associated seals or components to maintain system integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThis expansion valve meets or exceeds OEM specifications for Nissan and Infiniti vehicles, ensuring compatibility and performance. Four Seasons products are manufactured under strict quality control standards. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44597163720885,"sku":"BBRN-39026","price":36.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_39026_Fro_a81f5fc6-aae0-45bd-bade-1579471ed3e9.jpg?v=1775068197","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-39026-a-c-expansion-valve","provider":"PartCatalog","version":"1.0","type":"link"}