supply of procurement of hydraulic hose for track machine.procurement of hydraulic hose for track machine.,hydraulic hose of size (1) id consist of four high tensile steel wire spiral (dn19-25), six high tensile steel wire spiral (dn31-51) suitable for 42 0 bars super high-pressure hydraulic lines and hydrostatic transmission lines. suitable for impulse surge lines with more life cycles synthetic or water-based fluids in hydraulic system continuous temp range of-40?c to +121?c conforms to specification sae j517-100r15/iso 3862 applicable for track machine havi ng continuous vibratory motion compatibility for transfer of hydraulic oil of grade vg 68 and equivalent having maximum pressure of 420 bar and above,(ma ke:-parker, aeroquip,polyhose,premier rubber,aeroquip/eaton aeroquip,eaton winer,bo sr.no.6) [ warranty period: 30 months after the date of de livery ] ]