ECpirates96
Contributor
Is the service kit for the Scubapro MK20 the same as the MK25?
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Re-using the backing o-ring is fine as long as it is in good shape, and they are very durable.WOW! That's thoroughness!
And a great reminder for a question: I have a stainless steel piston that requires the backing ring. Since it is no longer supplied with the kit, is it OK to re-use the old one?
Texfrazer posted the content of the current kit here.