SK100185 Boom Cylinder Seal fits Caterpillar 305.5E

• Fits Caterpillar Cylinder
• #305.5E Boom Cylinder#2821536  
• Serial#YGB1-UP
• 55mm Rod X 100mm Bore
• Includes Wipers, U-Cup and Piston Seals
• After market seal kit for Caterpillar equipment