{"product_id":"universal-air-ex529458c-a-c-expansion-valve","title":"Universal Air EX529458C A\/C Expansion Valve - Rear","description":"\u003ch2\u003eReliable A\/C Expansion Valve for Select GM Vehicles\u003c\/h2\u003e\u003cp\u003eThe Universal Air Block Expansion Valve EX529458C is designed to regulate refrigerant flow in the air conditioning systems of various GM makes and models. This A\/C expansion valve ensures efficient cooling performance and system reliability for vehicles like the Chevrolet Malibu and Cadillac Escalade EXT.\u003c\/p\u003e\u003ch2\u003eKey Features of the Universal Air EX529458C\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Buick, Cadillac, Chevrolet, GMC, Pontiac, and Saturn models\u003c\/li\u003e\n\u003cli\u003ePart of the Block Expansion Valve product line for precise refrigerant control\u003c\/li\u003e\n\u003cli\u003eDesigned to fit models including Allure, Aura, Cobalt, Escalade ESV, Escalade EXT, G5, G6, Grand Prix, HHR, Impala, Ion, LaCrosse, Malibu, Monte Carlo, Pursuit, Suburban 1500, Suburban 2500, Tahoe, Yukon XL 1500, and Yukon XL 2500\u003c\/li\u003e\n\u003cli\u003eOEM-quality construction for durability and consistent performance\u003c\/li\u003e\n\u003cli\u003ePart number EX529458C for accurate identification and replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Block Expansion Valve Product Line\u003c\/h2\u003e\u003cp\u003eThe Block Expansion Valve line by Universal Air focuses on delivering precise flow restriction components for automotive HVAC systems. This product line is engineered to maintain optimal refrigerant metering, which is critical for the efficient operation of air conditioning units in a range of GM vehicles. The EX529458C valve is a key component within this line, ensuring proper system pressure and temperature regulation.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Universal Air EX529458C A\/C expansion valve controls the flow of refrigerant into the evaporator, allowing the air conditioning system to maintain the correct pressure and temperature balance. This valve is essential for preventing compressor damage and ensuring consistent cabin cooling. Compatible with a wide range of GM vehicles, including the Chevrolet Impala and GMC Yukon XL 2500, this valve meets the specifications required for reliable HVAC system performance.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the EX529458C Expansion Valve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInconsistent or insufficient cabin cooling\u003c\/li\u003e\n\u003cli\u003eCompressor cycling or failure due to improper refrigerant flow\u003c\/li\u003e\n\u003cli\u003eFrost buildup on the evaporator coil\u003c\/li\u003e\n\u003cli\u003eHigh system pressure causing HVAC inefficiency\u003c\/li\u003e\n\u003cli\u003eReduced overall air conditioning system lifespan\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility by verifying vehicle make and model before installation\u003c\/li\u003e\n\u003cli\u003eFollow manufacturer guidelines for refrigerant handling and system evacuation\u003c\/li\u003e\n\u003cli\u003eInspect related HVAC components for wear or damage during replacement\u003c\/li\u003e\n\u003cli\u003eUse proper tools to avoid damage to the valve or surrounding parts\u003c\/li\u003e\n\u003cli\u003eTest the A\/C system after installation to confirm proper operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eThe Universal Air EX529458C expansion valve is manufactured to meet industry standards for durability and performance. While specific warranty details may vary, Universal Air products typically come with a limited warranty against defects in materials and workmanship. This ensures confidence in the part’s reliability when installed in compatible Buick, Cadillac, Chevrolet, GMC, Pontiac, and Saturn vehicles.\u003c\/p\u003e","brand":"Universal Air","offers":[{"title":"Default Title","offer_id":45175635411125,"sku":"CNTM-EX529458C","price":23.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/UC_EX529458C_Fro.jpg?v=1775105278","url":"https:\/\/www.partcatalog.com\/products\/universal-air-ex529458c-a-c-expansion-valve","provider":"PartCatalog","version":"1.0","type":"link"}