4379-RD387150
HVAC Air Inlet Door Actuator Cam
Mack

This actuator cam is a vital part of the HVAC system, controlling the movement of the air inlet door to regulate airflow and temperature inside the cab. Its precise operation ensures efficient climate control, enhancing driver comfort during long hauls. Made from durable materials, it withstands the mechanical stresses and temperature variations typical of HVAC components. Proper functioning of this cam prevents air leaks and maintains system responsiveness, reducing energy consumption and wear on related parts. Easy to install, it plays a key role in maintaining a comfortable and controlled environment within the vehicle. Source One Parts Center supplies this component as a dependable replacement, supporting your vehicle’s climate control system and overall operational reliability. Ensuring HVAC components are in top condition is essential for driver satisfaction and safety.