Heavy Truck HVAC Recirculation Flap Actuator DZ97189585303 Pre-Assembled Corrugated Wire Harness Blue Plug Air Circulation Servo Motor

Heavy Truck HVAC Recirculation Flap Actuator DZ97189585303 Pre-Assembled Corrugated Wire Harness Blue Plug Air Circulation Servo Motor

Product Description

This inside and outside circulation air damper motor with OEM part number DZ97189585303 is the dedicated executive servo component for heavy truck cab air conditioning intake control system. Mounted inside the HVAC air box, it receives switching signals from the cab air conditioner control panel to drive the intake air baffle, realizing two working modes: internal recirculation air and fresh outside air intake. It can block dust, exhaust gas and polluted air from outside the vehicle when switched to internal circulation, or introduce natural fresh air into the cab via outside circulation mode. The product is pre-equipped with abrasion-resistant spiral wire sleeve and matching blue plug, supporting plug-and-play installation without wire modification during maintenance replacement.

Key Product Advantages

• Fully sealed high-rigidity ABS plastic shell, dust-proof and moisture-proof internal gear chamber, stable operation without gear jamming under high temperature and humid working environment inside the air conditioner housing.
• Built-in precision plastic reduction gear set, smooth rotation with low operating noise, accurate positioning of the circulation baffle without slipping or position deviation after long-term frequent switching.
• Spiral corrugated tube fully wraps the internal wire harness, effectively avoiding wire cracking and insulation aging caused by long-term cab vibration and high-temperature baking.
• Standard blue multi-pin waterproof plug, perfectly matched with the original vehicle air conditioner wiring harness, stable electrical signal transmission to eliminate poor contact faults.
• Standard fixed mounting hole layout consistent with the original air box, fast bolt-on installation without cutting or drilling modification to the vehicle air conditioning assembly.

Product Specification Table

Product Picture