Sponsored Links (Register now to hide all advertisements)
I will run a wire in these but have very carefully examined the adapter and a A grease fitting. The bore diameter is too large for the taper and the point grease comes out of is too large, the point just scoots on the fitting. I suspect offshore quality here. For the adapter to work right, the bore should be very close to the diameter of the grease fitting taper and as it touches the taper the point should be against the hole in the grease fitting taper.