3/8" Parker Hannifin General Hydraulic HoseApplication: Hydraulic and pneumatic circuits and systems. Ideal in hot water applications.Inner Tube: NylonReinforcement: Aramid fiberCover: UrethaneCrimp Fittings: 55 SeriesField Attachable Fittings: N/AWorking Pressure (psi): 4000Standard Temperature Range (°F): -40/+212 SAE Ratings: SAE 100R7ISO Ratings: N/AEN Ratings: N/A This Product is a Replacement For:�����580N-6