Not Sure which Seal Kit you need? View our Excavator Cylinder ID Diagram
Cylinder Rebuild/Repair Seal Kit for Hitachi UH501 Excavators Serial Numbers: 002 - Up UH501 Cylinder #s: 4157139 Rod: 160 mm Bore: 240 mm
Cylinder Rebuild/Repair Seal Kit for Hitachi UH501 Excavators Serial Numbers: 002 - Up UH501 Cylinder #s: 4157138 Rod: 150 mm Bore: 225 mm
Cylinder Rebuild/Repair Seal Kit for Hitachi UH501 Excavators Serial Numbers: 002 - Up UH501 Cylinder #s: 4157142 Rod: 160 mm Bore: 240 mm
Cylinder Rebuild/Repair Seal Kit for Hitachi UH501 Excavators Serial Numbers: 002 - Up UH501 Cylinder #s: 4157140, 4157141 Rod: 140 mm Bore: 190 mm
Cylinder Rebuild/Repair Seal Kit for Hitachi UH501 Excavators Serial Numbers: 002 - Up UH501 Cylinder #s: 4157143 Rod: 80 mm Bore: 140 mm