Hydraulic Hose with Certificate from API (American Petroleum Institute), ISO 9001:2000 , Coal Safety Certificate,MSHA Cover Hydraulic Hose EN 853 3SN / SAE 100 3AT Construction: Inner tube of oil synthetic rubber,three wire braid reinforcement ,and an oil and weather resistant synthetic rubber cover .Applications: Hose range suitable to carry hydraulic fluids such glycol,mimeral oils,fuels, ...