SK100181 Boom Cylinder Seal fits Caterpillar 305.5E

• Fits Caterpillar Cylinder
• #305.5E Boom Cylinder#3885292  
• Serial#FKY1-UP
• 55mm Rod X 100mm Bore
• Includes Wipers, U-Cup and Piston Seals
• After market seal kit for Caterpillar equipment