In order to meet the consumer demand for a safer and longer lasting vehicle, there have been many advances made in an effort to prolong metal integrity and fight off oxidation. These door nozzles are made for today’s demanding market.
Wax spray is a relatively new process (indicated target areas marked in yellow). Typically the operator would insert the spray tip of the nozzle between the layers of body metal via a pre-stamped access hole. Wax coating in the inner doors aids in directing window water runoff out of the designated drain holes in the bottom of the door.
Areas marked in red are normally sealed in a full open or propped position.
Blue marked hems would, due to hinge clearance, be normally sealed in the closed position with a blind “putter” styled tool providing a continuous bead of sealer.