Soft and dustproof hydraulic cylinder of excavatorCylinder piston Rod seals DHS blueExcavator cylinder oil seals DHS Description:Oil cylinder frameless dust seal DHS professional sealing products, the composition is polyurethane (PUR)Suitable for excavators, tightening cylinders and oil distributors.Excavator cylinder piston rod seals Storage conditions:5°C to 25°C is the ideal storage temperature.The relative humidity of the warehouse should be less than 70%, avoid too wet or too dry.Avoid sunlight and artificial light sources with strong UV rays.Excavator Cylinder Piston Rod Seals Applicable to: SUMITOMO, HITACHI, KATO, KOBELCO, CATERPILLAR, KOMAILU and other brand excavators. Pay attention to daily maintenance at the same time Hydraulic cylinder seal Oil Cylinder Frameless Dust Seal DHS Blue DHS Specification Details Specification Details d h9 D H9 T 40 48 5/6.5 45 53 5/6.5 50 58 5/6.5 55 63 5/6.5 60 68 5/6.5 65 73 5/6.5 70 8…