supply of procurement of hydraulic hose for track machine.procurement of hydraulic hose for track machine.,hydraulic hose of size (1-1/4) id consist of four high tensile steel wire spiral heavy duty high temperature medium pressure hydraulic lines 1 75 to 280 bar and hydrostatic transmission lines conforms to specification sae j517-100 r12/en 856-r12/iso 3862 applicable for track machine having cont inuous vibratory motion compatibility for transfer of hydraulic oil of grade vg 68 and equivalent having maximum pressure of 210 bar and above,(make:-pa rker, aeroquip,polyhose,premier rubber,aeroquip/eaton aeroquip,eaton winer,bo sr.no.12) [ warranty period: 30 months after the date of delivery ] ]