{"product_id":"four-seasons-54865-a-c-evaporator-core","title":"Four Seasons 54865 A\/C Evaporator Core - Rear","description":"\u003ch2\u003eOverview of Four Seasons Evaporator Core 54865\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Evaporator Core 54865 is designed to restore efficient air conditioning performance in select GM vehicles. Engineered for Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon models, this A\/C evaporator core ensures reliable cooling by effectively managing refrigerant flow within the HVAC system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon\u003c\/li\u003e\n\u003cli\u003ePart Number: 54865\u003c\/li\u003e\n\u003cli\u003eConstructed from durable aluminum with plate and fin design\u003c\/li\u003e\n\u003cli\u003eCore dimensions: approximately 9.25\" width, 6\" to 9.31\" height, and 2.875\" to 3\" depth\u003c\/li\u003e\n\u003cli\u003eInlet fitting: Male insert o-ring, No. 8 outside diameter\u003c\/li\u003e\n\u003cli\u003eOutlet fitting: Female o-ring, No. 10 outside diameter\u003c\/li\u003e\n\u003cli\u003eIncludes green o-rings for secure sealing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Four Seasons Evaporator Core 54865 features a plate and fin construction made from aluminum, providing efficient heat exchange and corrosion resistance. The core measures approximately 9.25 inches in width, with heights ranging from 6 to 9.3125 inches and depths between 2.875 and 3 inches, accommodating the specific HVAC system requirements of Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon vehicles. The inlet and outlet fittings are designed with o-ring seals—male insert for the inlet (No. 8 diameter) and female for the outlet (No. 10 diameter)—to ensure leak-free connections. Included green o-rings (part numbers 24608 and 24610) provide additional sealing reliability.\u003c\/p\u003e\u003cp\u003eThe Four Seasons Evaporator Core product line focuses on delivering precise fitment and dependable performance for vehicle HVAC systems. This Evaporator Core is engineered to meet OEM specifications, ensuring compatibility and efficient operation within the air conditioning system of the specified GM models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores cooling efficiency in Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon A\/C systems\u003c\/li\u003e\n\u003cli\u003eReplaces leaking or clogged evaporator cores causing reduced airflow or refrigerant loss\u003c\/li\u003e\n\u003cli\u003eSolves issues related to unpleasant odors or moisture buildup inside the HVAC system\u003c\/li\u003e\n\u003cli\u003eAddresses inconsistent cabin temperature control due to evaporator core failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure proper evacuation and recharge of the A\/C system after installation\u003c\/li\u003e\n\u003cli\u003eVerify compatibility with vehicle model year and HVAC system before installation\u003c\/li\u003e\n\u003cli\u003eInspect and replace o-rings as needed to prevent refrigerant leaks\u003c\/li\u003e\n\u003cli\u003eHandle the evaporator core carefully to avoid damage to fins and fittings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eManufactured by Four Seasons, the Evaporator Core 54865 adheres to strict quality standards for durability and performance. The aluminum construction and plate and fin design contribute to long service life. This part includes factory-installed green o-rings to ensure proper sealing. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44602242007221,"sku":"BBRN-54865","price":95.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_54865_Fro.jpg?v=1775068626","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-54865-a-c-evaporator-core","provider":"PartCatalog","version":"1.0","type":"link"}