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Home  /  Products  /  Hydraulic Pump Excavator Parts  /  KOMATSU PC30MR-3 Main Hydraulic Pump 708-1S-00410 708-1S-00420 708-1S-00411 708-1S-00421 For Excavator Spare Parts
Quality KOMATSU PC30MR-3 Main Hydraulic Pump 708-1S-00410 708-1S-00420 708-1S-00411 708-1S-00421 For Excavator Spare Parts factory
Quality KOMATSU PC30MR-3 Main Hydraulic Pump 708-1S-00410 708-1S-00420 708-1S-00411 708-1S-00421 For Excavator Spare Parts factory
Quality KOMATSU PC30MR-3 Main Hydraulic Pump 708-1S-00410 708-1S-00420 708-1S-00411 708-1S-00421 For Excavator Spare Parts factory
Quality KOMATSU PC30MR-3 Main Hydraulic Pump 708-1S-00410 708-1S-00420 708-1S-00411 708-1S-00421 For Excavator Spare Parts factory
Quality KOMATSU PC30MR-3 Main Hydraulic Pump 708-1S-00410 708-1S-00420 708-1S-00411 708-1S-00421 For Excavator Spare Parts factory
Quality KOMATSU PC30MR-3 Main Hydraulic Pump 708-1S-00410 708-1S-00420 708-1S-00411 708-1S-00421 For Excavator Spare Parts factory
Quality KOMATSU PC30MR-3 Main Hydraulic Pump 708-1S-00410 708-1S-00420 708-1S-00411 708-1S-00421 For Excavator Spare Parts factory

KOMATSU PC30MR-3 Main Hydraulic Pump 708-1S-00410 708-1S-00420 708-1S-00411 708-1S-00421 For Excavator Spare Parts

Place of Origin:China
Brand Name:Belparts
Model Number:PC30MR-3
Minimum Order Quantity:1PCS
Price:Negotiated price
Payment Terms:T/T,trade assurance,PayPal,L/C,D/P,D/A,Western Union,
Supply Ability:100 PCS / Months
Product Details
Highlight:

Komatsu excavator hydraulic pump

,

PC30MR-3 piston pump

,

hydraulic pump spare parts
Parts Number: 708-1S-00410 708-1S-00420 708-1S-00411 708-1S-00421
Part Name: Hydraulic Pump
Appliion: Excavator
Model: PC30MR-3
Quality: Made In China High Quality
Warranty: 12 Months
Shipment: Sea / Air / Express DHL FEDEX UPS
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
Spare Parts List
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

  1. Made according to OEM standards to perfectly match the original hydraulic system of PC30MR-3
  2. Load sensing structure optimizes flow output to cut power loss and fuel consumption
  3. Precision internal fitting parts keep stable pressure and low internal leakage
  4. Consistent installation dimensions, oil ports and spline shaft for direct bolt-on replacement
  5. Improved sealing assemblies prevent oil leakage under long-term construction load
  6. 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.
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Why Choose Us?
  • Quality Assurance
  • Fine Workmanship
  • Price Advantage
  • Stable Supply
Quality Assurance Process for Excavator Parts Workmanship Demonstration in Manufacturing Process
Process Features
  • Standard production management
  • Advanced testing equipment
  • Heat Treatment Technology
  • Fitting of cylinder block and valve plate
Production Process for Hydraulic Pumps
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.

Factory Overview Showing Manufacturing Facilities

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