This mini pressure gauge is designed for fuel in automative replacement industry, which is used for measuring the fuel pressure. This liquid filled gauge is not intended to be 100% full of liquid. When held vertical, the level can appear to be between 3/4 and 7/8 full. The gauge must be mounted with the gauge face vertical, (or as close to 90° to the ground as possible) with the vent on top. This is to prevent the gauge from leaking during venting.
Fitment：Universal application
Feature：Liquid filled gauge for consistent readings hot or cold. Adjustable from 0 to 100 PSI to maximum fuel pump capacity
Steel case, a crisp, easy to read black face with white numerals and PSI increments
Standard, 1/8 inch NPT male supports a direct connection to any adjustable regulator，Easy-Vent Plug for accurate readings every time.
Free Returns And Warranty: We accept free return and replacement if it is not the correct one. And guarantee with one year limited warranty