Marshall Fuel Pressure Gauge MNB00015; 0-15 psi 1-1/2 in. Liquid Filled Blk/Yel
Liquid Filled Blk/Yel. Fuel Pressure Gauge Series:Liquid Filled. Keep an eye on important pressure levels with our 1-1/2 in. fuel gauges. Ideal for fuel pressure readings on carbureted or fuel injected engines.