The two dole fittings I have are different sizes. The one pictured on the left has a 1/16" orifice and uses a captive ferrule nut (not the one pictured, but smaller). The one on the right has a 5/64" orifice and uses a standard compression fitting. Both are 1/8 NPT on the male ends.
Kevin 1951 Chevy 3100 work truck Follow this saga in Project Journal Photos 1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car) Busting rust since the mid-60's If you're smart enough to take it apart, you darn well better be smart enough to put it back together.
