Does anyone know the size of the hole in the washer tank for the pump. I lost the gromments that seal the washer pump and the washer tank. The replacement gromments on the new pump were the wrong size and it leaks. If I can't find them, I'm going to seal it with some silicon.

 

Ok I measured the opening the other day. the opening on the tank is a little more then 1/2in and the tube on on the pump is 3/8in. I ended up just using Blue RTV silicon for sealing the gasket that came with the new pump.