Komatsu PC30MR-3 Main Hydraulic Piston Pump 708-1S-00410 708-1S-00420 12 Month Warranty Excavator Spare Parts
Price:
Negotiated price
MOQ:
1PCS
Delivery Time:
1~5 days
Brand:
Belparts
Product Description
PC30MR-3 Main Hydraulic Pump For KOMATSU Excavator Spare Parts 708-1S-00410 708-1S-00420 708-1S-00411 708-1S-00421 Piston Pump
Product Specifiions
| Appliion | Excavator |
| Part Name | Hydraulic Piston Pump |
| Model |
PC30MR-3 |
| Part Number |
708-1S-00410 708-1S-00420 708-1S-00411 708-1S-00421 |
| Warranty | 12 months |
| Delivery Time | 3-7 Days |
| Shipment | Express/Freight/Sea/Train |
| Quality | Made In China High Quality |
| MOQ | 1 Piece |
| Payment Term | T/T, Trade Assurance, PayPal and etc |
| egory | Constr2uction Machinery Part |
| No. | Parts Number | Qty | Name |
|---|---|---|---|
| 708-1S-00411 | [1] | PUMP ASS'Y Komatsu | |
| 708-1S-00410 | [1] | PUMP ASS'Y Komatsu | |
| 708-1S-00421 | [1] | PUMP ASS'Y,WITH AIR CONDITIONER Komatsu China | |
| 708-1S-00420 | [1] | PUMP ASS'Y,WITH AIR CONDITIONER Komatsu China | |
| 708-1S-01140 | [1] | PUMP SUB ASS'Y Komatsu China | |
| 708-1S-01310 | [1] | PUMP SUB ASS'Y Komatsu China | |
| 1 | 708-1S-13510 | [1] | BLOCK,CYLINDER Komatsu China |
| 2 | 708-1S-13230 | [1] | PLATE,VALVE Komatsu |
| 3 | 708-3S-13160 | [2] | WASHER Komatsu China |
| 4 | 708-3S-13430 | [1] | SPRING Komatsu |
| 5 | 04065-03515 | [1] | RING,SNAP Komatsu |
| 6 | 708-1S-13370 | [1] | GUIDE,RETAINER Komatsu |
| 7 | 708-1S-13380 | [3] | PIN Komatsu |
| 8 | 708-1S-13360 | [1] | RETAINER,SHOE Komatsu |
| 9 | 708-1S-13520 | [7] | PISTON SUB ASS'Y Komatsu |
| 10 | 708-1S-14210 | [1] | PLUG Komatsu China |
| 11 | 708-3S-14261 | [1] | PLUG Komatsu China |
| 12 | 07002-11223 | [2] | O-RING Komatsu China |
| 13 | 708-3S-14270 | [1] | PISTON SUB ASS'Y Komatsu |
| 13 | 708-3S-14250 | [1] | PISTON SUB ASS'Y Komatsu |
| 14 | 708-1S-14241 | [1] |
SPRING Komatsu |
1. Basic Information
Part Name: Variable displacement axial piston main hydraulic pump
Main PN: 708-1S-00410, 708-1S-00420, 708-1S-00411, 708-1S-00421
Applicable Model: Komatsu PC30MR-3 mini excavator
Product Grades: Genuine New, Refurbished Pump, Premium Aftermarket New
Warranty: 12 months for genuine & refurbished pumps; 6–12 months for aftermarket pumps
Net Weight: 41 kg
Stock Status: In stock, shipped within 3–7 working days after order confirmation
2. Core Product Advantages
- Made according to OEM standards to perfectly match the original hydraulic system of PC30MR-3
- Load sensing structure optimizes flow output to cut power loss and fuel consumption
- Precision internal fitting parts keep stable pressure and low internal leakage
- Consistent installation dimensions, oil ports and spline shaft for direct bolt-on replacement
- Improved sealing assemblies prevent oil leakage under long-term construction load
- Every finished pump is inspected via pressure, flow and leakage bench tests before delivery
3. Technical Parameters
Pump Type: Variable axial piston hydraulic pump
Max working pressure: 25.5 MPa
Control Mode: Load sensing pressure compensation
Rated rotational speed: 2300 rpm
Input Shaft: OEM standard spline
Rotation Direction: Original factory standard rotation
Function: Provides hydraulic power for travel, swing, boom, arm and bucket movements
4. Compatibility & Cross Reference List
Applicable Equipment: Komatsu PC30MR-3
Interchange PN Group: 708-1S-00410, 708-1S-00420, 708-1S-00411, 708-1S-00421
5. BELPARTS Competitive Strength
Focus on Komatsu mini excavator hydraulic pumps. Multiple quality options meet different budget demands. Strict QC system ensures stable operation performance. Abundant stock supports global sea and air transportation. Offer installation guidance and after-sales technical service.
6. Common FAQ
Q1: Are these four part numbers interchangeable?
A: These codes are supersession numbers of the same pump assembly and can be used interchangeably for maintenance replacement.
Q2: Features of refurbished hydraulic pump?
A: All worn internal components are replaced and calibrated to OEM standards, with obvious cost advantages over genuine new pumps.
Q3: Delivery cycle?
A: In-stock products are delivered within 3–7 working days with global logistics available.
More Branded Accessories
Why Choose Us?
- Quality Assurance
- Fine Workmanship
- Price Advantage
- Stable Supply

Process Features
- Standard production management
- Advanced testing equipment
- Heat Treatment Technology
- Fitting of cylinder block and valve plate

About Our Factory
Belparts operates a large workshop dedied to excavator parts production, covering all processes from material cutting, welding, heat treating, assembling, debugging, painting, testing - with every part thoroughly inspected before leaving the factory.

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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
BELPARTS MACHINERY LIMITED
Location
429-432,No.268 Zhongshan Avenue East,Huangpu District,Guangzhou
Contact Person
Ron