Older Tusa Liberator 2nd stages and tr100 first stage - Service parts?

[cmsstoneworks]

Hey all!

I want to keep my older set of regulators as a backup/spare. LDS tells me theyre basically trash. But I have to imagine parts still exist? They function fine right now but have not been serviced for 8 years or so. Anyone have any leads on parts for these by any chance?

Thanks in advance!!!

 

[happy-diver]

Same as anything else pneumatic when it's time put some orings through it and hunt down or manufacture
seats and stuff