Originally Posted by PrecisionS&I
Looks like maybe a older Komatsu. Hard to tell for what size machine maybe a PC200.
Thats exactly what i was going to say. Maybe a size smaller (160) than a 200 but def not bigger.
You might be able to find a buyer if you get it out on the web in as many places as you can. Not really a high demand part. Some one probably bought a longer dipper and that was the old one.