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BOBCAT 320 321 323 Hydraulic Pump Mini Excavator Digger Parts 6688448 Nachi PVD-0B-9P-5G-5041A Main Piston Pump

Place of Origin:China
Brand Name:Belparts
Certification:CE
Model Number:BOBCAT 320 321 323
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:

BOBCAT 320 hydraulic pump

,

Nachi PVD main piston pump

,

excavator hydraulic pump parts

Model: BOBCAT 320 321 323
Type: PVD-0B-9P-5G-5041A
Part Number: 6688448
Part Name: Hydraulic Piston Pump
Application: Excavator Digger
Quality: Original Brand New
Warranty: 12 Months
Shipment: Sea / Air / Express DHL FEDEX UPS
Product Description
BOBCAT 320 321 323 Hydraulic Pump Mini Excavator Digger Parts 6688448 Nachi PVD-0B-9P-5G-5041A Main Piston Pump
BOBCAT 320 321 323 Hydraulic Pump Mini Excavator Digger Parts 6688448 Nachi PVD-0B-9P-5G-5041A Main Piston Pump
Product Specifications
Application Excavator
Part name Hydraulic Piston pump
Model BOBCAT 320 321 323
Type PVD-0B-9P-5G-5041A
Part Number 6688448
Warranty 12 months
Delivery time 3-7 Days
Shipment Express/freight/sea/train
Quality Original Brand New
MOQ 1 Piece
Payment term T/T, Trade Assurance, Paypal and etc
Category Construction Machinery Part
BOBCAT Hydraulic Pump Component View BOBCAT Hydraulic Pump Assembly BOBCAT Hydraulic Pump Technical Diagram
Parts List
# Part No. Description Qty
16688448PUMP PISTON; W/Ref. 2-521
26688089KIT CYLINDER BARREL; W/Ref. 3-5, 22, 44-501
36688090PISTON; W/Ref. 44-451
47012656HOLDER, SHOE1
57012654BARREL, CYLINDER1
67010811O-RING1
7----PLUG; NLA1
87012649FRAME1
9----BODY; NLA1
10----CUP; NLA1
11----STOPPER; NLA1
12----STOPPER; NLA1
13----ROD; NLA1
14----PLATE, SWASH; NLA1
15----BALL; NLA2
16----RING, SNAP; NLA1
17----BEARING, BALL; NLA1
18----SHAFT; NLA1
197012650SEAL, OIL1
20----RING, SNAP; NLA1
21----BEARING, NEEDLE; NLA1
227012657HOLDER, BARREL1
23----PLUG; NLA1
247010811O-RING1
25----GUIDE, SPRING; NLA1
26----SPRING; NLA1
27----GUIDE, SPRING; NLA1
28----PIN; NLA1
297012651O-RING1
30----PIN; NLA1
31----BODY; NLA1
32----BOLT; NLA1
337012652SEAL, WASHER1
34----PLUG; NLA5
35----SCREW; NLA1
36----NUT; Pos.15 - NLA1
376688537O-RING1
38----COLLAR; NLA1
39----COUPLER; NLA1
406693120GEAR PUMP; NLA - Order 7012653 - Was 66931201
407012653PUMP GEAR1
41----PIN; NLA1
42----SCREW; NLA2
43----WASHER; NLA2
447012645SHOE10
457012648PISTON10
467012655PLATE, VALVE1
477012659RING, SNAP1
487012647RETAINER2
497012658SPRING C1
507012646NEEDLE3
516688538O-RING; NLA - .41" OD - Was 66885381
More Branded Accessories are Available
Branded Accessories for Excavators
Why Choose Us?
Quality Assurance

Rigorous quality control processes ensure reliable performance

Fine Workmanship

Precision engineering and expert craftsmanship

Price Advantage

Competitive pricing without compromising quality

Stable Supply

Consistent inventory and reliable delivery

Quality Assurance Process Workmanship Demonstration
Process Features
Standard Production Management

Systematic manufacturing processes

Advanced Testing Equipment

State-of-the-art quality verification tools

Heat Treatment Technology

Enhanced durability through specialized thermal processing

Fitting of Cylinder Block and Valve Plate

Precision assembly for optimal performance

Production Process
About Factory

Belparts have a large workshop for excavator parts producing, from material cutting, welding, heating treating, assembling, debugging, painting, testing, every part we will confirm before leaving the factory.

Factory Overview
FAQ
If I only know the excavator model, but can not offer parts No., what should I do?
If possible, you can send us pictures of old products, nameplate or the size for reference.
What is the warranty of the parts after I purchased hydraulic axial piston pump & motor spare parts?
The warranty is 6/12 Months based on the item details.
How can I pay the order?
We can receive payment through T/T, Western Union, Paypal(for small amount), alibab trade assurance.
When will get the items after I place order?
Once your payment is confirmed, we will arrange the goods within 24 hours; if not in stock, we will inform you before placing the order.
How can I do if there is something wrong with the items?
First of all, I have confidence in the quality of our products, if you really found something wrong, pls provide pictures for us and we will check. After it is confirmed, pls return to us, we will offer the correct item.
What is your main products?
We are specialized in the excavator spare parts, such as travel motor gearbox/ass'y/parts, swing gearbox/ass'y/motor/parts, hydraulic pump assy/parts and gear parts. If you need other excavator parts, we also can supply as your requirements.
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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