QuickCar 0-20 PSI Liquid Filled Tire Pressure Gauge 911012 Oil Pressure 0-120 psi

Oil Pressure 0-120 psi

10 in Wide

Available bulk or skin packaged

ethanol or methanol

1991-1995 GMC K3500

QuickCar 0-20 PSI Liquid Filled Tire Pressure Gauge 911012 Oil Pressure 0-120 psiAll liquid filled gauges are affected by temperature and atmospheric changes. The air and liquid inside the gauge expands and contracts with these changes. An internal pressure build up will affect your reading. The internal gauge pressure must be the same as the environment to get a true reading. This is why all liquid filled gauges are equipped with bleeder valves to equalize the internal pressure to that of the environment. QuickCar has taken a new