Boom Cylinder Seal Kit 392-4576 392-4577 for Caterpillar CAT Engine C3.3B C2.4 C2.6 Excavator 307D 307E 308E
Replace part number:
CA3924577, 392-4577, 3924577, CA3924576, 392-4576, 3924576
Fits Caterpillar engine: C2.6, C2.4, C3.3B
Fits Mitsubishi engine: 4M40
Application:
Fits for Caterpillar excavator: 307D, 307E, 307E2, 308E, 308E2
