Trying to replace encasement crank mechanism.

Hello! This looks like an older version of our 39-036 operator. I think this may be just what you need but look it over and see what you think.

We also sell the 39-035 for the opposite side, if you also needed that.

Hello! Please see our 39-382 operator. This is the same design as the 39-036 recommended above, but with a 6-1/2" long link arm. I think this may be just the part you want. Just make sure to measure from the center of the hole to the center of the rivet, not the overall length of the arm. That may present a more accurate measurement.

Alternate image for 39-382