Review on Fuel Pressure Gauge - 1-1/2" Dial, 304 Stainless Steel Case, Liquid Filled, 0-100Psi, 3-2-3%, 1/8"NPT Center Back Mount by Darrin Parasson

The gauge works good. I had the same issue as others with there being a rather large air bubble in this fluid filled gauge. Venting the bubble out the fill cap didn't do much (which the gauge has a label that recommends to do). As for function this gauge works great and for the cost it's hard to complain. I would buy again