Maybe I missed it, but are these gauges rear mount with two studs and bracket?
A: These gauges have a back connection, but have no provision for mounting such as integral studs. There is a notch where a fabricated panel mount bracket could be slipped over the stem, if so desired.
Date Submitted: 12/27/2018
Will this work for a hydraulic system?
A: Yes, This gauge will work for a hydraulic system.
Date Submitted: 04/29/2016
Are these gauges solvent compatible?
A: The connection and Bourdon tube are bronze. As long as the solvent is chemically compatible with that material and won't degrade it, they will work.