Komatsu PC128 Excavator Boom Assembly

The Komatsu PC128 Excavator Boom is a heavy-duty structural component designed for Komatsu PC128 excavators, providing the strength, reach, and durability required for demanding excavation and material handling applications. As the primary lifting arm of the excavator, the boom supports the stick, bucket, and attachment system while handling the stresses of daily construction and earthmoving operations.

Constructed from high-strength steel with reinforced stress points, this boom assembly is engineered for long service life and dependable performance in tough working environments. It is an ideal replacement for damaged, bent, cracked, or worn boom structures.

Key Features:

• Fits Komatsu PC128 excavators
• Heavy-duty boom assembly construction
• High-strength steel design for maximum durability
• Reinforced structural components for heavy excavation work
• OEM-style replacement fitment
• Compatible with factory boom cylinders and linkage systems
• Designed for lifting, digging, loading, and material handling applications
• Suitable for construction, utility, landscaping, and demolition projects
• Built to withstand demanding job site conditions
• Ready for installation

Applications:

• Excavator boom replacement and repair
• Construction and earthmoving projects
• Utility and pipeline installation
• Site development and land clearing
• Demolition and material handling operations
• Equipment rebuild and refurbishment projects

The Komatsu PC128 Boom Assembly is a critical structural component designed to restore full digging capability, lifting performance, and operational reliability to your excavator.

Shipping available. Contact for pricing, compatibility verification, and availability.