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CAT 303.5C 303.5D 303C CR Hydraulic Pump For Mini Excavator Parts KYB Original PSVL-42CG B0610-42017 284-8038 266-6943 266-6827 266-6828

Place of Origin:Original Place
Brand Name:Belparts
Model Number:CAT 303.5C 303.5D 303C CR
Minimum Order Quantity:1PCS
Price:Negotiated price
Payment Terms:T/T,trade assurance,PayPal,L/C,D/P,D/A,Western Union,MoneyGram
Supply Ability:100 PCS / Months
Product Details
Highlight:

CAT 303.5C hydraulic pump

,

mini excavator hydraulic pump

,

KYB original hydraulic pump

Model: CAT 303.5C 303.5D 303C CR
Type: PSVL-42CG KAYABA
Part Number: B0610-42017 284-8038 266-6943 266-6827 266-6828
Part Name: Hydraulic Pump
Application: Excavator
Quality: Original Brand New
Warranty: 12 Months
Shipment: Sea / Air / Express DHL FEDEX UPS
Product Description
CAT 303.5C 303.5D 303C CR Hydraulic Pump For Mini Excavator Parts KYB Original PSVL-42CG B0610-42017 284-8038 266-6943 266-6827 266-6828
Product Specifications
Application Excavator
Part Name Hydraulic Piston Pump
Model Compatibility CAT 303.5C 303.5D 303C CR
Type PSVL-42CG
Part Number B0610-42017 284-8038 266-6943 266-6827 266-6828
Warranty 12 months
Delivery Time 3-7 Days
Shipment Methods Express/Freight/Sea/Train
Quality Original Brand New
Minimum Order Quantity 1 Piece
Payment Terms T/T, Trade Assurance, PayPal and etc
Category Construction Machinery Part
CAT 303.5C 303.5D 303C CR Hydraulic Pump For Mini Excavator Parts KYB Original PSVL-42CG B0610-42017 284-8038 266-6943 266-6827 266-6828
# Part No. Description Qty
All 2666943 PUMP GROUP-MAIN HYDRAULIC 1
1 2804441 BEARING 1
2 1913925 BEARING 1
3 2794684 SEAL 1
4 6V7723 RING-RETAINING 1
5 2804442 STOP 1
6 2804443 SHAFT 1
7 1913918 WASHER 1
8 1913920 WASHER 1
9 2804444 GASKET 1
10 2794687 PIN 3
11 0951571 SEAL-O-RING (ID=2.80mm) 1
12 2804445 BUSHING 2
13 1397355 SCREW 2
14 2804446 PLATE 1
15 2794692 STOPPER 1
16 2813000 PIN 1
17 0951575 SEAL - O-RING (7.80 MM ID) 8
18 2794691 ORIFICE 1
19 2813001 SPRING 1
20 2813002 SPRING 1
21 2804450 SEAT 2
22 0951587 SEAL-O-RING (ID=20.80mm) 1
23 0997197 PULG 1
24 0951582 SEAL-O-RING (ID=13.80mm) 1
25 2794698 NUT 1
26 2794699 PUMP GROUP-GEAR; -PILOT 1
27 8T0338 BOLT-SOCKET HEAD; (M8X1.25X45-MM) 2
28 8T4224 WASHER-TO ASSEMBLE VALVE AS AND PLATES 2
29 6V8200 BOLT-SOCKET HEAD; (M12X1.75X35-MM) 4
30 2794700 PLUG 1
31 0951584 SEAL-O-RING (ID=15.80mm) 1
32 3J1907 SEAL VALVE ASSEMBLY TO; SEAL- TUBE ASSEMBLY TO LOGIC VALVE 4
33 6V5683 BOLT (16mm LONG); (M6X1X16-MM) 4
34 2794693 PIN 1
35 0951576 SEAL-O-RING 1
36 2794701 SEAL-O-RING 1
37 2794704 ORIFICE 1
38 0951581 SEAL-O-RING (ID=12.30mm) 1
39 2804451 PIN 1
40 2794706 PLUG 2
41 2794697 VALVE AS-PUMP 1
42 2804458 KIT-SWASHPLATE 1
43 2804459 KIT-BARREL 1
44 2794712 VALVE GROUP-PUMP CONTROL 1

----


---- AVAILABLE REPAIR KIT(S):

2794707 KIT-SEAL; (MAIN HYDRAULIC PUMP) 1

2794709 KIT-SEAL; (MAIN HYDRAULIC PUMP) 1

2804457 KIT-SEAL; (MAIN HYDRAULIC PUMP) 1

More Branded Accessories
Branded accessories for excavators including hydraulic pumps and related components
Why Choose Us?
  • Quality Assurance
  • Fine Workmanship
  • Price Advantage
  • Stable Supply
Quality assurance process for excavator parts showing inspection and testing procedures Workmanship demonstration in manufacturing process showing precision engineering
Process Features
  • Standard production management
  • Advanced testing equipment
  • Heat Treatment Technology
  • Fitting of cylinder block and valve plate
Production process for hydraulic pumps showing assembly and manufacturing stages
About Our Factory

Belparts operates a large workshop dedicated 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 and production area
Frequently Asked Questions
If I only know the excavator model, but cannot offer parts number, 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 I 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, we have confidence in the quality of our products. If you really found something wrong, please provide pictures for us to check. After confirmation, please return to us and we will provide the correct item.

What is your main products?

We specialize in excavator spare parts, including travel motor gearbox/assembly/parts, swing gearbox/assembly/motor/parts, hydraulic pump assembly/parts and gear parts. If you need other excavator parts, we can also supply according to your requirements.

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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