Features: Fuel Pressure Gauge 1.5” Diameter 1/8″ NPT Male Connection 0-100 PSI Pressure Range Liquid Filled For Durability Integral Equalizer Valve Ensures Accuracy Regardless of Operating Temperature This product is not legal for sale or...

Features: Base pressure adjustable from 40-75 PSI Gasoline and alcohol compatible Fuel pressure rises on a 1:1 ratio with boost 1/8 NPT gauge port This product is not legal for sale or use on emission-controlled vehicles except when used as a direct...

Features: Base pressure adjustable from 40-75 PSI Gasoline, ethanol, alcohol and diesel compatible Fuel pressure rises on a 1:1 ratio with boost 1/8′ NPT gauge port This product is not legal for sale or use on emission-controlled vehicles except...

Features: Brand: Quick Fuel Color: Clear Material: Glass     Simply and accurately check the percentage of ethanol content in your E85 pump gas. Simply add water to the water line and then fill the rest of the way with your fuel in question...