Hi, everybody, Andy here with etrailer.com. And today we're gonna take a brief look at this BULLDOG Weld-On Jack Pipe Mount. Now this is going to replace the Weld-On Female Mount for your BULLDOG jack mounting kit. This fits the 190 series jacks. This welds on to your trailer and provides the attachment for your pipe mount swivel jack, and this female pipe pairs with the male mount on your trailer… see more >