krewat

Look at the following web page and reply back with what your motor looks like. http://www.marinepartsunlimited.com/trico-folberth.html

Or not No replies?

This is Art What year and exact model is the truck? I can look it up and see what motor SHOULD be in there (sometimes, you'll find a different motor installed). Can you take any pictures of the wiper motor? Depending on what motor it is, there are a few different ways the air lines can be connected between the motor and the control, and how the control actually feeds (or passes) air to the motor.