320GC 323GX Excavator Hydraulic Pump | Replacement for Caterpillar

Looking for a reliable 320GC 323GX Excavator Hydraulic Pump? Our high-quality hydraulic pumps are made in China and designed as a perfect replacement for Caterpillar excavators. Built for durability and performance, these pumps ensure smooth operation and extended machinery life. Contact us today for competitive pricing and worldwide shipping!

Compatibility:

Caterpillar 320GC Excavator
Caterpillar 323GX Excavator

Type: 油圧ポンプ (Main Pump for Excavator Hydraulic Systems)

Core Specifications:

Material: High-strength cast iron pump housing with precision-machined internal components (chrome-plated pistons, hardened cylinder blocks)
Design: Direct replacement for Caterpillar OEM hydraulic pumps, ensuring seamless integration with 320GC/323GX systems
Performance:
- Displacement: 140 cc/rev (optimized for 320GC/323GX flow demands)
- Maximum Pressure: 350 Bar (working pressure)
- Volumetric Efficiency: ≥95% (minimizes energy loss)
Seals: Premium nitrile rubber seals with backup rings (resistant to hydraulic fluid and extreme temperatures)
Weight: 210 kg (approx.)
Certifications: ISO 9001