East Diamond supplies high-performance Large Plate Hydraulic Pumps compatible with CAT P/N 531-9886 and 593-8368, engineered to fit Caterpillar models 323GC, 326GC, 323D, 323D L, 323D LN, and 323D S excavators.
Designed for stable hydraulic performance, smooth machine control, and long-lasting durability, this pump delivers reliable power for heavy-duty construction and earthmoving operations.
We supply across the United Arab Emirates, GCC, Middle East, and Africa, providing dependable hydraulic solutions with fast and professional support.
Compact and high-performance hydraulic pump for 20–26 ton excavators
The Caterpillar Large Plate hydraulic pump is designed to deliver efficient and stable hydraulic power for Caterpillar 323GC / 326GC excavators. With its open-circuit design and compact build, this pump offers excellent flow, reliability, and control for large-scale digging, trenching, and earthmoving tasks. It is an ideal replacement for contractors looking to maintain productivity with OEM-level performance.
Why choose East Diamond?
Professional support for Caterpillar 323GC / 326GC hydraulic systems
All pumps are tested using a 110kW hydraulic bench
Competitive pricing and fast dispatch UAE-wide
OEM-compatible spare parts and expert repair service
| Brand | Caterpillar |
|---|---|
| Color | Yellow |
| Displacement | 130×2 ml/r |
| Excavator Capacity | 20-26 ton |
| Control Type | Open Circuit |
| Rated Speed | ~2000 r/min |
| Input Pressure | 0.1–0.34 MPa |
| Max Pressure | 34.3 MPa |
| Rated Pressure | 32 MPa |
| Teeth | 14 |
| Dimensions | 61×19×29 cm |
| Weight | 96 kg |
| Direction | R (Right-hand) |
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