244-5326 Excavator Hydraulic Main Pump Assembly
The 244-5326 Hydraulic Main Pump is a premium replacement pump assembly engineered for excavators. This complete hydraulic pump unit delivers superior high-pressure performance and consistent flow output, manufactured to meet rigorous OEM specifiions for the most demanding construction, mining, and earthmoving appliions.

Key Features
- Part number 244-5326 direct replacement for excavator hydraulic main pump systems
- High-displacement 130 cc/rev pump design for maximum hydraulic power delivery
- Maximum operating pressure of 35 MPa for heavy-duty excavation and lifting operations
- Rated flow up to 240 L/min for responsive multi-function implement control
- SAE standard mounting flange for direct bolt-on installation with existing hydraulic lines
- Clockwise rotation configuration matching OEM pump orientation
- Precision-machined internal components with hardened wear surfaces for extended service life
- Factory hydraulic bench-tested, pressure-calibrated, and flow-verified to ensure reliable out-of-the-box performance
- 12-month comprehensive warranty with global after-sales technical support network
Technical Specifiions
| Part Number |
244-5326 |
| Pump Type |
Hydraulic Main Pump |
| Appliion |
Excavator |
| Max Pressure |
35 MPa |
| Max Flow |
240 L/min |
| Pump Displacement |
130 cc/rev |
| Rotation |
CW |
| Mounting Type |
SAE Flange |
| Net Weight |
95 kg |
| Warranty |
12 Months |
Compatible Equipment
- 320 Series Excavators
- 325 Series Excavators
- 330 Series Excavators
- Other excavator models compatible with 244-5326 pump specifiion
Quality Assurance
Each 244-5326 Hydraulic Main Pump undergoes comprehensive quality inspection including hydraulic bench testing under full load, pressure calibration verifiion, flow rate testing, and leak-down analysis before shipment. Manufactured under ISO 9001:2015 certified quality management systems to ensure consistent performance and long-term reliability across every unit delivered.
