Compression Cap Application Hydraulic Oil Fitting Connection Type Compression Finish/Coating Dura-Kote Fitting Material Carbon Steel Fitting Tube Size Outer Diameter 5/8 in Maximum Operating Pressure 3 250 psi Maximum Operating Temperature 450 Degrees F Specific Fitting Shape Cap System of Measurement Imperial Compatible Fitting Brands Ferulok Airway Fitting Thread Size 7/8-14 Series 7000 Series Emerto Standards SAE 080112 Includes Pre-Applied Thread Sealant No