{"product_id":"dorman-604-116-hvac-blend-door-actuator","title":"Dorman 604-116 HVAC Blend Door Actuator - Main","description":"\u003ch2\u003eOverview of Dorman HVAC Blend Door Actuator 604-116\u003c\/h2\u003e\u003cp\u003eThe Dorman HVAC Blend Door Actuator 604-116 is designed to provide reliable control of the HVAC system's airflow blend doors. This actuator features a rotary switch activation type and durable plastic construction, ensuring consistent performance in various vehicle applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRotary switch activation for precise HVAC control\u003c\/li\u003e\n\u003cli\u003eDurable plastic material for long-lasting use\u003c\/li\u003e\n\u003cli\u003eIncludes one actuator per package\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple GM vehicle models\u003c\/li\u003e\n\u003cli\u003eOEM-quality replacement part number 604-116\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis HVAC blend door actuator from Dorman operates using a rotary switch activation mechanism, allowing smooth and accurate adjustment of the blend door position within the heating and cooling system. Constructed from high-quality plastic, the actuator is engineered to withstand the temperature fluctuations and mechanical stresses typical in automotive HVAC systems. The part number 604-116 is specifically designed to replace factory actuators in a range of General Motors vehicles, including Cadillac Escalade, Chevrolet C1500, GMC Yukon, Oldsmobile Montana, and Pontiac Trans Sport models.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis actuator is compatible with the following makes and models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCadillac Escalade\u003c\/li\u003e\n\u003cli\u003eChevrolet C35, C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, Suburban 1500, Tahoe\u003c\/li\u003e\n\u003cli\u003eGMC K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, Yukon\u003c\/li\u003e\n\u003cli\u003eOldsmobile Montana, Silhouette\u003c\/li\u003e\n\u003cli\u003ePontiac Trans Sport\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon HVAC Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInconsistent cabin temperature due to blend door malfunction\u003c\/li\u003e\n\u003cli\u003eFailure to switch between heating and cooling modes\u003c\/li\u003e\n\u003cli\u003eUnresponsive or stuck HVAC controls\u003c\/li\u003e\n\u003cli\u003eAudible clicking noises from blend door actuator\u003c\/li\u003e\n\u003cli\u003eUneven airflow distribution inside the vehicle\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 604-116 blend door actuator requires basic automotive HVAC knowledge and tools. It is recommended to disconnect the vehicle battery before beginning the replacement to avoid electrical issues. Access to the actuator may require removal of dashboard panels depending on the vehicle model. Ensure the actuator is properly aligned and securely fastened to prevent operational issues. Calibration or reset of the HVAC system may be necessary after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The 604-116 HVAC blend door actuator undergoes quality control testing to ensure proper function. Warranty coverage details should be confirmed at the point of purchase, as terms may vary.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":44012285362357,"sku":"BKKY-604-116","price":51.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_604116_Fro_674b43ba-8622-4479-bcc7-9cf66fc7a2c0.jpg?v=1775009021","url":"https:\/\/www.partcatalog.com\/products\/dorman-604-116-hvac-blend-door-actuator","provider":"PartCatalog","version":"1.0","type":"link"}