Gauge Ring Fitting Material Brass Maximum Operating Pressure 150 psi Maximum Operating Temperature 200 Degrees F Overall Length 3/16 in Specific Fitting Shape Gauge Ring System of Measurement Imperial Compatible Fitting Brands Eclipse Compatible Tube Outer Diameter 3/4 in Standards DOT FMVSS 571.106 SAE Compatible Fitting Connection Type Compression Compatible Tube Material Nylon Minimum Operating Temperature 40 Degrees F Package Quantity 10