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Caterpillar 321B Excavator Boom Cylinder - Seal Kit
- Cylinder Rebuild/Repair Seal Kit for Caterpillar 321B Excavators
- Serial Numbers: 9CZ00001 - Up; AKG00001 - Up; KGA00001 - Up;
- Cylinder #s: 1913267, 1913269
- Full Seal Kit (Seals for whole cylinder)
- Rod: 90 mm
- Bore: 125 mm
$56.69
Original: $161.98
-65%Caterpillar 321B Excavator Boom Cylinder - Seal Kit—
$161.98
$56.69

Description
- Cylinder Rebuild/Repair Seal Kit for Caterpillar 321B Excavators
- Serial Numbers: 9CZ00001 - Up; AKG00001 - Up; KGA00001 - Up;
- Cylinder #s: 1913267, 1913269
- Full Seal Kit (Seals for whole cylinder)
- Rod: 90 mm
- Bore: 125 mm








