In Stock (Melbourne)
|Estimated same-day dispatch for orders before 11am; subject to confirmation
Warehouse pickup
Free38 Stephen Road, Dandenong South VIC 3175
Restore Full Digging Power. Reduce Downtime.
If your excavator is losing bucket strength, leaking oil, or responding slowly, the Komatsu PC138 Bucket Cylinder is the reliable replacement that gets your machine back to work fast. Built to match OEM specifications, this cylinder delivers strong, smooth bucket control under demanding job site conditions.
✔ Direct-Fit Replacement – No modifications required
✔ Powerful & Smooth Operation – Consistent curl and dump action
✔ Heavy-Duty Construction – Designed for high pressure and daily use
✔ Leak-Resistant Seals – Helps reduce oil loss and maintenance issues
High-strength steel cylinder barrel
Precision-honed internals for smooth hydraulic flow
Chrome-plated piston rod for wear and corrosion resistance
Reinforced mounting points for long-term durability
Komatsu PC138 PC120 PC128 excavators
Contractors needing fast, reliable repairs
Workshops and fleet maintenance teams
Excavators working in construction, trenching, and earthmoving