Trying to identify a fuel pin in a buddy's 91.5 cummins, that he just aquired. I was showing him how to tweak on it and found and aftermarket pin in it. There are no numbers on the pin anywhere. The only markings i found, are on the top of the pin shaft, right under the diaphram. It has 3 small dimples made by a punch. Any ideas?

 

Could be a BD or DDP pin. Honestly, I haven't seen many big name aftermarket companies making fuel pins.