Cylinder Rebuild/Repair Tractor Seal Kit for Komatsu D20A-7 & D21A-7 Dozers
Please Choose the Option that Matches your Machine
- Serial Numbers: 75001 – 78603
- PAT Models
- Cylinder s: 101-63-02030
- Rod: 35 mm
- Bore: 70 mm
- Serial Numbers: 78604 – Up
- PAT Models
- Cylinder s: 101-63-02031
- Rod: 35 mm
- Bore: 70 mm
