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KOMATSU PC35MR-3 Main Hydraulic Pump 708-3S-00710 708-3S-00720 708-3S-00721 For Mini Excavator

Place of Origin:Japan
Brand Name:Belparts
Certification:ISO9001 / 2006/42/EC
Model Number:PC35MR-3
Minimum Order Quantity:1PCS
Price:Negotiated price
Payment Terms:T/T,trade assurance,PayPal,Western Union,L/C
Supply Ability:1000PCS
Product Details
Part Name: Hydraulic Pump
Part Number: 708-3S-00710 708-3S-00720 708-3S-00721
Model: PC35MR-3
Shipment: DHL FEDEX TNT EMS UPS / Ses / Air
Warranty: 6 Months
Application: Excavator
Quality: Genuine Brand
Condition: Refurbished
Product Description
Komatsu PC35MR-3 Main Hydraulic Pump Assembly

Genuine & Refurbished Axial Piston Pump for Mini Excavator

Pos. Part No. Qty Parts name
- 708-3S-00720 [1] PUMP ASS'Y Komatsu
- 708-3S-01710 [1] PUMP SUB ASS'Y Komatsu China
1 708-3S-12121 [1] SHAFT Komatsu China
2 708-3S-12210 [1] BEARING Komatsu
3 708-21-12840 [1] RING,SNAP Komatsu China
4 708-3S-12140 [1] HOLDER Komatsu
5 207-09-11140 [1] O-RING Komatsu
6 708-3S-12150 [1] SEAL,OIL Komatsu
7 04065-06220 [1] RING Komatsu
8 708-3S-13130 [1] BLOCK,CYLINDER Komatsu
9 708-3S-13230 [1] PLATE,VALVE Komatsu
10 708-3S-13160 [2] WASHER Komatsu China
11 708-3S-13430 [1] SPRING Komatsu
12 04065-03515 [1] RING,SNAP Komatsu
13 708-3S-13370 [1] GUIDE,RETAINER Komatsu
14 708-1S-13380 [3] PIN Komatsu
15 708-3S-13410 [1] RETAINER,SHOE Komatsu
16 708-3S-13520 [10] PISTON SUB ASS'Y Komatsu
17 708-3S-14250 [1] PISTON SUB ASS'Y Komatsu
18 708-1S-14241 [1] SPRING Komatsu
1. Basic Information

Part Name: Variable displacement axial piston main hydraulic pump

Main PN: 708-3S-00710, 708-3S-00720, 708-3S-00721

Applicable Model: Komatsu PC35MR-3 mini excavator

Product Grades: Genuine New, Refurbished Pump, Premium Aftermarket New

Warranty: 12 months for genuine and refurbished pumps, 6–12 months for aftermarket products

Net Weight: 42kg

Stock Status: In stock, dispatched within 3–7 working days after order confirmation

2. Core Product Advantages
  1. Manufactured to OEM criteria to perfectly match the original hydraulic system of PC35MR-3
  2. Load sensing control dynamically adjusts flow output to cut power loss and fuel consumption
  3. Precision internal mating components guarantee steady working pressure and minimal internal leakage
  4. Identical mounting size, oil port layout and spline shaft for direct bolt-on replacement without modification
  5. Upgraded sealing assemblies resist oil leakage under long-duration construction working loads
  6. Every finished pump undergoes pressure, flow and leakage bench tests before shipment
3. Technical Parameters

Pump Type: Variable axial piston hydraulic pump

Max working pressure: 26MPa

Control Mode: Load sensing pressure compensation

Rated rotating speed: 2300rpm

Input Shaft: OEM standard spline structure

Rotation Direction: Original factory standard rotation

Function: Offers hydraulic power for travel, swing, boom, arm and bucket movements

4. Compatibility & Cross Reference List

Applicable Equipment: Komatsu PC35MR-3

Interchange PN Group: 708-3S-00710, 708-3S-00720, 708-3S-00721

5. BELPARTS Competitive Strength

Specialized in Komatsu mini excavator hydraulic pumps. Multi-quality options fit various procurement budgets. Strict QC inspection system sustains stable long-term operation performance. Ample inventory supports global sea and air transportation. Supply professional installation guidance and after-sales technical support.

6. Common FAQ

Q1: Are these three part numbers mutually interchangeable?

A: These PNs are supersession codes for the identical pump assembly and can be fully interchanged during equipment maintenance.

Q2: What is the advantage of refurbished hydraulic pumps?

A: Worn internal components are totally replaced and calibrated to OEM standards, possessing prominent cost advantages against genuine brand-new pumps.

Q3: Delivery lead time?

A: In-stock goods are delivered within 3–7 working days with worldwide logistics solutions supported.

Overall Rating
5.0
★★★★★
★★★★★
Based on 50 reviews recently
5 star
100%
4 star
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All Reviews
  • J
    Jeff
    South Africa Mar 20.2026
    ★★★★★
    ★★★★★
    This OEM-quality hydraulic pump fits my machine perfectly, and it runs very well on it.
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