The AC-0108 Cooling fan is the plastic molded cooling for for the latest series of oil-free air compressor made by the DeWalt Black and Decker company.
This AC-0108 Cooling fan is mounted by a single 1/4 x 20 x 3/4 SSF-586 screw and is offset from the AC-0140 eccentric with molded dual key self positioning plastic hub that is built into the molded AC-0108 cooling fan.
The AC-0108 Cooling fan has the following measurements.
5.75 Diameter Plastic Fan.
1.45 Height Cooling Fins
.675 Molded Mounting Hub with dual plastic keys.