Im trying to get my AC going for this terrible Summer that is upon us. I know the system blows cold when it has freon, but it leaks. I know i need a new shaft seal since i can see oil on the underside of the hood.
Question is, how do i know which shaft seal i need. I have the original cast iron Tecumseh compressor in the car (1968 j code with factory AC). Ive seen a few different versions of the seal for sale online. IDK if i need a late or early model. Any help pointing me in the right direction would be appreciated. Some install instructions or a diagram for the correct order of parts would be nice too lol.