supply of procurement of hydraulic hose for track machine.procurement of hydraulic hose for track machine.,hydraulic hose of size (1/2) id consist of synthetic rubber resistant to oil, weather and water, double steel wire braids, conforms to specificati on sae100r15/en 857 temperature range should be -40 degree celsius to +135 degree celsius, applicable for track machine having continuous vibratory motion compatibility for transfer of hydraulic oil of grade vg 68 and equivalent having maximum pressure of 345 bar.,(make:-parker, aeroquip,polyhose,premier rubber,aeroquip/eaton aeroquip,eaton winer,bo sr.no.4(a)) [ warranty period: 30 months after the date of delivery ] ]