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KOMATSU PC30MR-1 PC30UU-3 PC30MRX-1 Main Hydraulic Pump 708-1S-00222 708-1S-00252 For Mini Excavator
Genuine & Refurbished Piston Pump for Mini Excavator
| Pos. | Part No. | Qty | Parts name |
|---|---|---|---|
| - | 708-1S-00222 | [1] | PUMP ASS'Y Komatsu |
| - | 708-1S-01222 | [1] | PUMP SUB ASS'Y Komatsu |
| - | 708-1S-04252 | [1] | CASE SUB ASS'Y Komatsu |
| 4 | 708-1S-13411 | [1] | CAM,ROCKER Komatsu |
| 5 | 04260-01270 | [1] | BALL Komatsu OEM |
| 6 | 708-1S-14611 | [1] | SPACER Komatsu |
| 7 | 708-1S-13420 | [2] | PIN Komatsu China |
| 8 | 01252-60616 | [1] | BOLT Komatsu |
| 9 | 01252-61235 | [4] | BOLT Komatsu |
| 10 | 04020-01024 | [2] | PIN Komatsu |
| 11 | 07000-11006 | [4] | O-RING Komatsu |
| 12 | 07000-12125 | [1] | O-RING Komatsu OEM |
| - | 708-1S-04261 | [1] | CAP SUB ASS'Y Komatsu China |
| 15 | 708-21-12760 | [1] | BEARING Komatsu |
| 16 | 720-68-19610 | [1] | PIN Komatsu |
| 17 | 708-1S-13430 | [2] | BALL Komatsu China |
| 18 | 708-1S-12311 | [1] | SHAFT Komatsu |
| 19 | 708-3S-12210 | [1] | BEARING Komatsu |
| 20 | 708-21-12840 | [1] | RING,SNAP Komatsu China |
| 21 | 708-1S-19910 | [1] | HOLDER Komatsu |
| 22 | 207-09-11140 | [1] | O-RING Komatsu |
| 23 | 708-7T-12230 | [1] | SEAL,OIL Komatsu |
| 24 | 04065-06220 | [1] | RING Komatsu |
Part Name: Variable displacement axial piston main hydraulic pump
Main PN: 708-1S-00222, 708-1S-00252
Applicable Models: Komatsu PC30MR-1, PC30UU-3, PC30MRX-1
Product Grades: Genuine New, Refurbished Pump, Premium Aftermarket New
Warranty: 12 months for genuine and refurbished pumps; 6–12 months for aftermarket pumps
Net Weight: 38 kg
Stock Status: In stock, shipped within 3–7 working days after order confirmation
- Produced strictly to OEM specifications to match the original hydraulic system of matched mini excavators
- Load sensing control reduces ineffective flow output and lowers overall fuel consumption
- Precision internal matching components guarantee stable pressure output and low internal leakage
- Identical mounting dimensions, oil port layout and spline shaft structure for direct replacement without modification
- Optimized sealing components prevent oil seepage under long continuous construction operation
- All finished pumps pass pressure, flow and leakage bench testing before delivery
Pump Type: Variable axial piston hydraulic pump
Max working pressure: 25 MPa
Control Mode: Load sensing pressure compensation
Rated rotational speed: 2250 rpm
Input Shaft: OEM standard spline structure
Rotation Direction: Original factory designated rotation direction
Function: Supplies hydraulic power for travel, swing, boom, arm and bucket movements
Applicable Equipment: PC30MR-1, PC30UU-3, PC30MRX-1
Interchange PN Group: 708-1S-00222, 708-1S-00252
Specialized in Komatsu mini excavator hydraulic main pumps. Multiple quality grades fit different procurement budgets. Rigorous QC process maintains stable long-term operating performance. Sufficient spot inventory supports global sea and air shipping services. Provide professional installation guidance and after-sales technical support.
Q1: Are these two part numbers mutually interchangeable?
A: The two PN are upgraded supersession numbers for the same pump assembly and can be fully replaced with each other during equipment maintenance.
Q2: What are the characteristics of refurbished hydraulic pumps?
A: All worn internal parts are fully replaced and calibrated to OEM technical standards, featuring prominent cost advantages compared with genuine brand-new pumps.
Q3: Delivery lead time?
A: In-stock goods will be dispatched within 3–7 working days with worldwide logistics solutions available.
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JThis OEM-quality hydraulic pump fits my machine perfectly, and it runs very well on it.
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