Faria Euro Black 2" Oil Pressure Gauge (80 PSI) [12803] Marine Plumbing & Ventilation | Bilge Pumps Spool roller supports your boat's

Spool roller supports your boat's keel as it sits on the trailer

6 V): 64 l/min - 1000 GPH

Universal mount fts up to 1/2" thick window frames and adjusts easily to meet most boat applications

The strong steel frame supports up to 600 pounds and will stand up to years of rugged use

Faria Euro Black 2" Oil Pressure Gauge (80 PSI) [12803] Marine Plumbing & Ventilation | Bilge Pumps Spool roller supports your boat'sEuro Black 2" Oil Pressure Gauge (80 PSI) Perimeter lighted Black dial with bold White graphics, Black aluminum bezel, contoured White pointer and flat glass lens. A pressure gauge operates by sending a low amperage current through the gauge's meter to ground via a sending unit with variable resistance. The resistance of the sending units increase or decrease with the changes in pressure, temperature, etc As the sender's resistance varies, the amount