hyd cylinder ot 2 plateform up down rear task p os harsco rail part no 0 3371013 0 15make harsco warranty period 9 months after the date of delivery hyd cylinder ot 2 plateform up down rear task p os harsco rail part no 0 3371013 0 15make harsco warranty period 9 months after the date of delivery 2 1 2 bore hydraulic cylinder assy harsco rail part no 0 3371013 0 10 make harsco rail warranty period 9 months after the date of delivery hyd cylinder ot 2 plateform up down