Sierra Eclipse 0-80 Psi Oil Pressure Gauge 68392P2 in. gauge displays the oil pressure of a marine engine. Eclipse 0-80 PSI Oil Pressure Gauge 0-80 PSI range 2 in. diameter Ideal for outboards and stern drives Eclipse series Black face Black bezel White numerals Blue and white graduations Scratch-resistant domed glass lens Perimeter lighting for excellent readability at night US and metric scales with ISO symbols where appropriate