Interstate Pneumatics G7122-3500 Oil Filled Pressure Gauge 3500 Psi 2-1/2" Dial 1/4" Npt Rear Mount

Interstate Pneumatics G7122-3500 Oil Filled Pressure Gauge 3500 PSI 2-1/2" Dial 1/4" NPT Rear Mount.

Oil filled gauges are filled with silicon based oil. Liquid filled gauges help absorb vibration and pressure spikes, increasing the service life of the gauge.