I pulled out the pump piston from the Kessler I'm resealing. It looks more like a Crosman 140 pressed together pump cup assembly. Did Kessler use this type of pump cup or am I correct in identifying it as a Crosman part?
From ruralburbian Philomath.
I would have to dig to find a Kessler pump rod, but that sure looks like the Crosman part.
For original Kessler parts, contact Ron Sauls. He has them by the pallet load.