Wiper Motor Linkage Bushings (Nylon)

Z-dart said
They make different sizes ? I didn't know that I got my bushings from a dealer and they pop on and stay on for a little while then the arm pops off the pivots ! ( this is the arm that goes over to the passenger side ) have to check size ! This is on a 73 swinger

I have not seen different sizes. The key to keeping them on is to take a tiny drill bit and put a tiny hole in the center so it doesn't create an air pocket to keep it from seating.

At least that's what I did after mine popped off once.