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KOMATSU PC30-7 Main Hydraulic Pump for Mini Excavator Part 840140003 Main Piston Pump PVD-1B-32P-11G5

Place of Origin:China
Brand Name:Belparts
Certification:CE
Model Number:PC30-7
Minimum Order Quantity:1 PCS
Price:Negotiation
Payment Terms:L/C,D/A,D/P,T/T,alibab TRADE ASSURANCE,Western Union,PAYPAL
Supply Ability:100 PCS / Months
Product Details
Highlight:

Komatsu PC30-7 hydraulic pump

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mini excavator piston pump

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PVD-1B-32P-11G5 hydraulic pump

Model: PC30-7
Type: PVD-1B-32P-11G5
Part Name: Hydraulic Piston Pump
Part Number: 840140003
Application: Excavator Digger
Quality: Original Brand New
Warranty: 12 Months
Shipment: Sea / Air / Express DHL FEDEX UPS
Product Description
KOMATSU PC30-7 Main Hydraulic Pump for Mini Excavator
Product Overview

Original brand new main hydraulic piston pump part number 840140003, type PVD-1B-32P-11G5, specifically designed for KOMATSU PC30-7 mini excavators.

Product Specifications
Application Excavator
Part Name Hydraulic Piston Pump
Model PC30-7
Type PVD-1B-32P-11G5
Part Number 840140003
Warranty 12 months
Delivery Time 3-7 Days
Quality Original Brand New
MOQ 1 Piece
KOMATSU PC30-7 Hydraulic Pump Diagram
Component Parts List
# Part No. Description Qty
- 840140003 Hydraulic pump 1
1 ---- CASE, PUMP 1
2 840141000 Shaft 1
3 ---- CYLINDER BLOCK 1
13 840141001 Gasket 1
18 840141002 Bearing 1
25 805010099 Bearing 1
26 840141003 SEAL, OIL 1
Related Products
Branded Accessories for Excavators
Why Choose Us
  • Quality Assurance
  • Fine Workmanship
  • Price Advantage
  • Stable Supply
Quality Assurance Process Workmanship Demonstration
Process Features
  • Standard production management
  • Advanced testing equipment
  • Heat Treatment Technology
  • Fitting of cylinder block and valve plate
Production Process
About Our Factory

Belparts operates a large workshop for excavator parts production, covering all processes from material cutting, welding, heat treating, assembling, debugging, painting, to final testing. Every part is thoroughly inspected before leaving the factory.

Factory Overview
Frequently Asked Questions
If I only know the excavator model, but cannot provide part numbers, what should I do?
You can send us pictures of old products, nameplates, or dimensions for reference.
What is the warranty for hydraulic axial piston pump & motor spare parts?
Warranty is 6/12 months based on item details.
How can I pay for my order?
We accept T/T, Western Union, PayPal (for small amounts), and alibab trade assurance.
When will I receive items after placing an order?
Once payment is confirmed, we arrange shipment within 24 hours. For out-of-stock items, we inform you before order placement.
What if there are issues with the items?
Provide pictures for verification. After confirmation, return the item and we will supply the correct replacement.
What are your main products?
We specialize in excavator spare parts including travel motors, swing gearboxes, hydraulic pumps, and gear parts. We can also supply other excavator components as required.
Overall Rating
5.0
★★★★★
★★★★★
Based on 50 reviews recently
5 star
100%
4 star
0
3 star
0
2 star
0
1 star
0
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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