Part Number: 8.710-280.0 Cross Reference Part Number(s): 348245, 728661, 87102800 This 8.710-280.0 Stainless Steel 2000 PSI Pressure Gauge is a Bottom Mount gauge with a 1/4″ NPT Brass Stem. This pressure gauge is ideal for setting and monitoring operating pressures on pressure washer pumps, car wash equipment and more.