Boom Cylinder Seal Kit 391-4638 Fits for Caterpillar CAT Engine C3.3B Excavator 308E

Boom Cylinder Seal Kit 391-4638 Fits for Caterpillar CAT Engine C3.3B Excavator 308E

Part number: 391-4638

Application:  Fits Caterpillar CAT Engine C3.3B, Excavator 308E

Condition: new, aftermarket

Note:  Stock photo. Actual products may look different. Make sure our part number is the same as yours when ordering the parts.