Re: HWH Solenoid 3rd "O" Ring Part number
Reply #2 –
As you know HWH does not always list the "internal parts", like the valve seat, although I'm sure they would give out that O-Ring P/N. Anyway I took one of my old valves ones apart to measure the o-ring
My measurements were CS: 0.065, ID: 0.805 give or take
Based on that appears to be a AS568-019 which is CS: .070±.003, ID .801±.009