{"product_id":"dorman-604-368-hvac-blend-door-actuator-auxiliary","title":"Dorman 604-368 HVAC Blend Door Actuator - Auxiliary","description":"\u003ch2\u003eOverview of Dorman HVAC Blend Door Actuator 604-368\u003c\/h2\u003e\u003cp\u003eThe Dorman HVAC Blend Door Actuator 604-368 is designed to restore proper airflow control in your vehicle's heating and cooling system. Specifically engineered for Infiniti Armada and Nissan QX56 models, this actuator features a rotary switch activation type and durable plastic construction for reliable performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRotary (Rotatorio) switch activation for precise airflow adjustment\u003c\/li\u003e\n\u003cli\u003eFive male pin terminals (Clavija) ensuring secure electrical connections\u003c\/li\u003e\n\u003cli\u003eConstructed from durable plastic material for long-lasting use\u003c\/li\u003e\n\u003cli\u003eCompatible with Infiniti Armada and Nissan QX56 HVAC systems\u003c\/li\u003e\n\u003cli\u003eIncludes one air door actuator per package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 604-368 HVAC Blend Door Actuator is a critical component in the climate control system of select Infiniti and Nissan vehicles. Its rotary switch activation type allows for smooth and accurate movement of the blend door, regulating the mix of hot and cold air inside the cabin. The actuator features five male pin terminals, providing a stable and reliable electrical connection to the vehicle’s HVAC control module. Made from high-quality plastic, this actuator balances durability with lightweight design, helping maintain efficient HVAC operation in your Infiniti Armada or Nissan QX56.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper blend door movement to correct inconsistent cabin temperatures\u003c\/li\u003e\n\u003cli\u003eEliminates HVAC system noises caused by faulty actuators\u003c\/li\u003e\n\u003cli\u003eResolves issues with air not switching between heat and cold settings\u003c\/li\u003e\n\u003cli\u003eFixes unresponsive or stuck blend door controls in Infiniti Armada and Nissan QX56\u003c\/li\u003e\n\u003cli\u003eImproves overall HVAC system reliability and comfort\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 604-368 blend door actuator, ensure the vehicle’s battery is disconnected to prevent electrical shorts. Carefully remove the faulty actuator and verify the orientation of the rotary switch and terminal connections. The five male pin terminals should align precisely with the vehicle’s wiring harness. Avoid forcing the actuator into place to prevent damage to the plastic housing or internal gears. Refer to the vehicle’s service manual for detailed removal and installation procedures specific to Infiniti Armada and Nissan QX56 models.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM specifications, providing dependable performance for your HVAC system. The 604-368 blend door actuator undergoes rigorous quality control to ensure durability and functionality. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts. Consult the product packaging or Dorman’s official resources for exact warranty terms.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51931997929653,"sku":"BKKY-604-368","price":41.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_604368_Fro.jpg?v=1775009072","url":"https:\/\/www.partcatalog.com\/products\/dorman-604-368-hvac-blend-door-actuator-auxiliary","provider":"PartCatalog","version":"1.0","type":"link"}