{"product_id":"dorman-604-112-hvac-blend-door-actuator","title":"Dorman 604-112 HVAC Blend Door Actuator - Main","description":"\u003ch2\u003eOverview of Dorman HVAC Blend Door Actuator 604-112\u003c\/h2\u003e\u003cp\u003eThe Dorman HVAC Blend Door Actuator 604-112 is designed to restore proper airflow control in your vehicle's heating and cooling system. This rotary switch actuator is compatible with a range of GM vehicles, including Cadillac Escalade, Chevrolet Silverado, and GMC Sierra models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRotary switch activation type for precise airflow adjustment\u003c\/li\u003e\n\u003cli\u003eDurable plastic construction for reliable operation\u003c\/li\u003e\n\u003cli\u003eIncludes one actuator per package\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple GM makes and models\u003c\/li\u003e\n\u003cli\u003eOEM-quality replacement part number 604-112\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 604-112 HVAC Blend Door Actuator is engineered to control the blend door within the HVAC system, regulating the mix of hot and cold air to maintain the desired cabin temperature. Featuring a rotary switch activation type, this actuator provides smooth and accurate movement of the blend door. Constructed from durable plastic materials, it offers long-lasting performance under normal operating conditions. This actuator is specifically designed to fit a variety of General Motors vehicles, including Cadillac Escalade and Escalade ESV, Chevrolet Avalanche and Silverado 1500, as well as GMC Sierra and Yukon models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Resolved\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper temperature control in HVAC systems\u003c\/li\u003e\n\u003cli\u003eEliminates inconsistent or stuck blend door movement\u003c\/li\u003e\n\u003cli\u003eResolves issues with no airflow or incorrect air temperature\u003c\/li\u003e\n\u003cli\u003eFixes clicking or knocking noises from the HVAC system\u003c\/li\u003e\n\u003cli\u003eImproves overall climate control responsiveness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility by verifying make and model before installation\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery prior to actuator replacement to prevent electrical issues\u003c\/li\u003e\n\u003cli\u003eAccess the blend door actuator behind the dashboard or glove box area\u003c\/li\u003e\n\u003cli\u003eCarefully remove the old actuator and install the Dorman 604-112 actuator in the correct orientation\u003c\/li\u003e\n\u003cli\u003eTest the HVAC system after installation to confirm proper operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and fitment. The HVAC Blend Door Actuator 604-112 undergoes quality inspections to ensure durability and functionality. This part is backed by Dorman's limited warranty, covering defects in material and workmanship under normal use.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44012204490933,"sku":"BKKY-604-112","price":54.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_604112_Fro.jpg?v=1775009020","url":"https:\/\/www.partcatalog.com\/products\/dorman-604-112-hvac-blend-door-actuator","provider":"PartCatalog","version":"1.0","type":"link"}