Interior Diameter: 1/4 in. Hose Length: 24 in. Maximum PSI Rating: 5000 psi. Color: Black. Material: Rubber. Maximum Operating Temperature: 212 deg. F. Pre-coupled. An excellent hose for use with petroleum based hydraulic fluids within a temperature range of -40°F to +212°F. Also handles fluids like gasoline, diesel fuels, mineral oils, glycol, lubricating oils, water, etc. Coupled 1/4" solid male pipe thread on each end, hose and couplings meet or exceed SAE J517 100R2AT specifications.