Kenworth T700 wiper part question

My 2013 T700 has a wiper linkage issue. The 2 wiper pivots are worn to the extend that the linkage jammed up and stripped the plastic gear in the wiper motor. I was able to get the wiper motor and the passenger side of the linkage, including the right wiper pivot and connecting arms, but so far 2 dealerships have been unable to identify how the left wiper pivot is serviced. The pivot is mounted to the same metal plate that the wiper motor is attached too. I checked several used linkages and found them to be too worn to use. Any idea for a part number or source would be appreciated!

 

Thank you for the reply, but it looks a lot more, but not the same as this one. Not sure why it's so impossible to find.