For 1991-1994 Chevrolet K3500 HVAC Recirculation Door Actuator 642MB39 1992 1993

HVAC Recirculation Door Actuator. Notes: Motor; Recirculation Door. 1991 Chevrolet K3500 Engine: 5.7L V8; Motor; Recirculation Door;. 1991 Chevrolet K3500 Engine: 6.2L V8; Motor; Recirculation Door;. 1991 Chevrolet K3500 Engine: 7.4L V8; Motor; Recirculation Door;.