LOW PRESSURE ALL PURPOSE HYDRAULIC HOSE SAE100 R7 (NON-CONDUCTIVE) SAE100 R7 thermoplastic hydraulic hose is suitable for delivering synthetic, petroleum or water-based hydraulic fluids in the working temperature of -40 C to +93C. Specification: (1)Dash:R7-02 (2)I.D. Inch:1/8 mm:3.3 O.D. mm:8.5 (3)PSI:2494