708-3S-00522 708-3S-00521 Excavator Hydraulic Pump Assy For Komatsu PC40MR-2 PC50MR-2

Name: 708-3S-00522 708-3S-00521 Excavator Hydraulic Pump Assy For Komatsu PC40MR-2 PC50MR-2
Brand: Guangzhou Hopson Machinery Parts Co., Ltd.
SKU: PC40MR-2
Availability: InStock

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Excavator Hydraulic Pump
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(10)

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Engine Assembly
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(5)

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frequent visitor， the product is as good as always

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Product quality is guaranteed, one-stop service, is a very good partner, all products are sent from here.

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708-3S-00522 708-3S-00521 Excavator Hydraulic Pump Assy For Komatsu PC40MR-2 PC50MR-2

Large Image : 708-3S-00522 708-3S-00521 Excavator Hydraulic Pump Assy For Komatsu PC40MR-2 PC50MR-2

Product Details:

Place of Origin:	Original
Brand Name:	KOMATSU
Model Number:	PC40MR-2

Payment & Shipping Terms:

Minimum Order Quantity:	1PC
Packaging Details:	Wooden Packing With Filler Inside And Outside PE Film To Protect
Delivery Time:	3-5days
Payment Terms:	Western Union,MoneyGram
Supply Ability:	5000/Month

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708-3S-00522 708-3S-00521 Excavator Hydraulic Pump Assy For Komatsu PC40MR-2 PC50MR-2

Description

Model Number:	PC40MR-2	Compatible Brand:	KOMATSU
Color:	Black , Grey	Appliion:	Excavator
Power:	Hydraulic	Stock:	Available
After-sales:	Online Support	Condition:	New
Port:	Guangzhou	Package:	Wooden Case, Hydstar Or Customized, Wood Case Or Pallet, Export Wooden Box, Wooden Pallet
Highlight:	708-3S-00521 Excavator Hydraulic Pump Assy , 708-3S-00522 Hydraulic Pump Assy , PC40MR-2 Hydraulic Pump Assy

708-3S-00522 708-3S-00521 Excavator Hydraulic Pump Assembly

Compatible with Komatsu PC40MR-2 and PC50MR-2 excavators

Product Specifications

Position	Part Number	Quantity	Parts Name
1.	708-3S-00522	[1]	PUMP ASS 'Y Komatsu
1.	708-3S-00521	[1]	PUMP ASS 'Y Komatsu
2.	01010-81240	[4]	BOLT Komatsu
3.	01643-31232	[4]	WASHER Komatsu
4.	22M-62-21480	[1]	ELBOW Komatsu China
5.	02896-11015	[1]	O-RING Komatsu
6.	07002-12034	[1]	O-RING Komatsu China
7.	22M-62-21470	[1]	ELBOW Komatsu China
10.	20U-Y14-7660	[1]	ELBOW Komatsu China
11.	07002-11823	[1]	O-RING Komatsu
12.	02896-11012	[1]	O-RING Komatsu China
13.	22M-62-21390	[1]	ELBOW Komatsu China
15.	02896-11008	[1]	O-RING Komatsu China
16.	07040-11007	[4]	PLUG Komatsu
17.	07002-11023	[4]	O-RING Komatsu China
18.	20U-62-41910	[1]	ELBOW Komatsu China
19.	11Y-62-12730	[1]	ORIFICE Komatsu
20.	07002-11423	[1]	O-RING Komatsu China
21.	02896-11009	[1]	O-RING Komatsu China
22.	203-62-58880	[1]	ADAPTER Komatsu China
24.	02782-10212	[1]	ELBOW Komatsu

Our Company Advantages

Comprehensive Part Number Database: We maintain an extensive database to ensure we supply the correct products for your excavator models.
Professional Sales Team: Our experienced sales personnel, with over 8 years in the industry, respond to all inquiries within 24 hours.
Quality Assurance: Strict verification processes ensure customers receive high-quality, correctly specified parts.
Efficient Management: We provide free export services for all orders, regardless of size.
Excellent After-Sales Service: We promptly address any product concerns and work to resolve issues efficiently.

Compatible Machine Models

This hydraulic pump assembly is compatible with numerous Komatsu excavator models including:

PC220-7, PC240-7, PC200-7, PC300-7, PC160-7, PC130-7, PC55, PC56, PC300, PC180, PC210, PC230, PC260, PC280, PC320, PC360, PC380, PC400, PC420, PC450-7, and many more.

Frequently Asked Questions

Q: I only know the excavator model but not the part number. What should I do?

A: Please provide photos of the old part, nameplate information, or dimensional specifications for reference.

Q: What is the warranty period for these parts?

A: Warranty ranges from 6 to 12 months depending on the specific item. Please consult with our sales team for detailed warranty information.

Q: How can I pay for my order?

A: We accept T/T, Western Union, and PayPal (for smaller amounts).

Q: When will I receive my items after placing an order?

A: Orders are processed within 24 hours of payment confirmation. For items not in stock, we will notify you before order placement.

Q: What if there is an issue with the items received?

A: Please provide photos of the problematic parts. After confirmation, return the items and we will provide correct replacements.

Q: What are your main product categories?

A: We specialize in excavator spare parts including travel motor gearboxes, swing gearboxes, hydraulic pumps, and gear components. We can also source other excavator parts as required.

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

M*a

Yemen Aug 16.2025

Helpful (89)

Durable and wear-resistant. Used daily in dusty construction sites, still runs flawlessly with no clogging issues.

E*c

Aruba May 22.2025

Helpful (66)

Excellent heat dissipation. Works steadily in high-temperature environments, no overheating or pressure drop at all.

a*y

Algeria Mar 31.2025

Helpful (10)

Replaced the hydraulic pump on my JD310SK with this one. The installation was super smooth—the mounting holes aligned perfectly with the OEM specs, no extra grinding or adjustments needed. It worked right after installation, so hassle-free!

Tag:

Contact Person: Phoebe

Tel: +86 13928890721

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708-3S-00522 708-3S-00521 Excavator Hydraulic Pump Assy For Komatsu PC40MR-2 PC50MR-2

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