Mares sten parts question

[brihno]

I have a mares sten (an older one; not sure of the exact year it was made)
The gun won't hold air when I fill it. I took out the metal piece that the pump screws into and removed the check valve that was inside of that piece. I found a crack in the part and I am wondering two things.

1. is the check valve available by itself or is included in a standard rebuild kit?

2. what are the appropriate part numbers?

 

[Zak OHara]

Hi Brhino.

This part is available in a kit, part # 43163941, MSRP is apprx $12.00.

Hope this helps!

Zak