Brass Compression Air Brake Hose Ends, Fitting Material Brass, Maximum Operating Pressure 400 psi, Maximum Operating Temperature 250 Degrees F, Overall Length 11/16 in, Specific Fitting Shape Sleeve, System of Measurement Imperial, Compatible Tube Outer Diameter 9/10 in, Standards DOT FMVSS 571.106, SAE J1402, Compatible Fitting Connection Type Compression, Minimum Operating Temperature -65 Degrees F