Construction: Inner Tube:Black, oil-resistant Nittrile (BTR). Reinforcement:Six spiral layers of high tensile steel wire(sizes -12 and -16 have four layers). Cover:Oil and abrasion resistant, gray Neoprene (CR). Temperature:-40C to +121C. Application: Four-wire or six-wire spiral hose. Ideally suited for high-impulse applications. No skiving required with W-Series hose fittings (sizes -12 and -16 only). Recommended for petroleum and water-based hydraulic fluids in very high pressure applications. Meets or exceeds all SAE 100R13 specifications
