Product Description
This is a used screw on grease cap for vintage 12" hubs, both 5 lug and 6 lug. The outside diameter is 2-7/8" and it is 1-3/4" tall. It has surface rust or paint but is still in good usable shape.
These grease caps were used on Spartan, Airstream and many other vintage trailers.
NOTE - THIS GREASE CAP HAS A CRACK IN IT - SEE PHOTOS
