20G521G5 Hydraulic Gear Pump ViO17 ViO20 Yanmar Excavator Replacement Parts
20G521G5 hydraulic gear pump works as core hydraulic power component for Yanmar small-size excavator. It delivers stable hydraulic oil flow to drive travel motor, swing motor and working cylinder. Replacing defective pump fixes slow movement, weak digging force and abnormal hydraulic noise caused by internal wear or oil leakage.
| Item | Specification |
|---|---|
| Part Number | 20G521G5 |
| Product Name | Hydraulic Gear Pump |
| Fit Brand | Yanmar |
| Applicable Machine | Yanmar Mini Excavator |
| Main Material | Cast Iron Housing Alloy Gear NBR Seal |
| Core Function | Hydraulic Power Supply |
| Feature | Stable Output Low Internal Leakage |
| Package | Individual Inner Box + Export Outer Carton |
| Warranty | 12 Months |
- ISO 9001 certified.
- 100% pressure, flow, and leakage tested before shipment to ensure quality.
- Comply with construction machinery hydraulic component industry standards.
- 10+ years of professional experience in manufacturing excavator hydraulic parts, mature technology, stable quality.
Sufficient inventory, ready stock for popular models, fast delivery.
Support OEM/ODM customization, develop special models per customer requirements.
Complete after-sales team, provide technical consultation, installation guidance, troubleshooting.
- Free replacement or repair for non-human quality issues within warranty period.
- Provide technical support for installation, commissioning, and operation.
- Lifetime supply of wearing parts and maintenance services at cost price.
| Part Number | Fit Equipment(Yanmar Excavator) | Cross Reference | Displacement Feature |
|---|---|---|---|
| 20G521G5 | ViO17 ViO18 ViO20 ViO20-6 SV17 SV20 | 172460-41101,20G52105 | Standard Displacement Original Spec |
| 20G521G6 | ViO25 ViO27 ViO30 ViO30-7 SV25 SV26 | 172460-41102,20G52106 | Medium Large Displacement Upgrade |
| 20G521G7 | ViO35 ViO40 ViO45 SV35 SV40 | 172460-41103,20G52107 | High Displacement Heavy Load Version |
| 20G521G8 | ViO55 ViO60 SV55 | 172460-41104 | Super Large Displacement |
If you can find the number you need, please contact our sales manager to check and confirm it!
ISSUES YOU MAY BE CONCERNED ABOUT
HERE IS THE ANSWER!
Q1:How long is the warranted time?
A:For natural broken, 3 months. Guarantee genuine parts.
Q2: What's payment you can accept?
A:T/T, WECHAT,PAYPAL.
Q3: What's package? Can you give me the package according my requirement?
A:Yes, Original packing or Neutral packing with wooden box or carton.
Q4: How about the lead time?
(1) ln stock: 1-7 days.Always in 72 hours.
(2) Out of stock: lt's according to your quantity, and we have cooperated with factory.We will let you know when we quote.
Q5: What's the shipping way you can offer?
A:(1) Big order: By sea or by air.(It can reduce the costs).
(2) Small order: DHL,TNT,UPS,FEDEX,EMS,ARAMEX.
Q6: What's the terms of the transaction?
A:EXW,FCA,FAS,FOB, C&F,CIF,CPT,CIP,DAF,DES,DDP.
Q7: Do you accept small order?
A:Yes, small order can accept.
Q8: What's brand you can offer in your company?
A:(1)OEM,100% GENUINE PARTS, COPY(Made in China).
(2)GENUINE PARTS.
Dear buyers,
Please read the remarks before ordering:
- If you place order directly without any communication with us,please remark the Part Number exactly you need if possible!
- Normally would be sent in neutral package, if need orignal package please contact us before placing orders.
- All the are blank new without program, if you want program please send us your Engine Serial Number and old code we will confirm whether the program available or not.
Thank you for attention!
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