31NB-30020 31NB30020 Gear Pump For Hyundai R450-7 R500-7 Excavator Hydraulic Pump

Brand Name:OEM
Model Number:31NB-30020
Minimum Order Quantity:1 PCS
Delivery Time:3-7 working days
Payment Terms:T/T, D/P, D/A,Western Union, L/C, MoneyGram
Place of Origin:China
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Verified Supplier
Location: Guangzhou Guangdong China
Address: Huangpu, Guangzhou, China
Supplier`s last login times: within 29 hours
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Product Details
  • 31NB-30020 31NB30020 Gear Pump For Hyundai R450-7 R500-7 Excavator Hydraulic Pump



  • Specification
Parts No.31NB-30020
Item NameGear pump
Model No.

R450LC-7 R500LC-7

Usd inHyundai Excavator
MOQ1 piece
BrandHYUNDAI
Designmade in china
Portguangzhou
Warranty6 months



  • Application

7-SERIES CRAWLER EXCAVATOR R450LC7 R450LC7A R500LC7 R500LC7A RD510LC-7
9-SERIES CRAWLER EXCAVATOR R480LC9S R520LC9S Hyundai


  • Other Hot Selling Parts

1.Final drive: Travel gearbox, Travel gearbox with motor, Carrier ass'y, Sun gear shaft


2.Swing gear: Center joint ass'y, Swing gearbox, Swing motor, Gear reduction ass'y


3.Undercarriage Parts: Track roller, Track link ass'y, Idler roller, Sprocket, Spring ass'y


4.Hydraulic parts: Hydraulic pump, Main Valve, Hydraulic cylinder


5. Engine parts: Engine Ass’y, Crankshaft, Turbocharger, Fuel injector, Flywheel, Starter motor, Cooling fan, Solenoid valve


6.Electrical parts: Wiring harness, Controller, Monitor


7.Other: Cylinder Seal Kits, Fuel tank, Filter, Boom, Arm, Bucket etc.


  • Part Diagram

Pos.Part NoQtyParts nameComments
*.@[1]ENGINE MOUNTING
111NB-01010[1]ENGINE ASSY
111NB-04010[1]ENGINE ASSY
111NB-04011[1]ENGINE ASSY
211NB-00040[1]FAN-COOLING(9EA)STD
211NB-00050[1]FAN-COOLING(11EA)TROPICAL REGION
311NB-03030[6]BOLT-FANSTD
311NB-03020[6]BOLT-FANTROPICAL REGION
412L1-0017[6]WASHER-HARDENED
412L1-0017-DA[6]WASHER-HARDENED
514E7-00731[1]HANGER WA
514E7-00732[1]MOUNT WA
6S017-201106[2]BOLT-HEX
7S441-200006[8]WASHER-HARDENED
7S441-200006[10]WASHER-HARDENED
7S441-200006[4]WASHER-HARDENED
8S205-20100B[2]NUT-HEX
8S205-20100B[4]NUT-HEX
8S205-20100B[2]NUT-HEX
911NB-00031[2]BRACKET WA-REAR
911NB-00032[2]BRACKET WA-REAR
1014E7-01310[4]RUBBER-MOUNTBLUE
1011QB-02220[4]RUBBER-MOUNTRED
1114E7-01340[2]WASHER-REBOUND
1111QE-00210[2]WASHER-MOUNT
1214E7-01550[4]RUBBER-MOUNTWHITE
1211QE-00200[4]RUBBER-MOUNTORANGE
1311QB-02150[2]BOLT-HEX
1311QB-02210[2]BOLT-HEX
1311QB-02211[2]BOLT-HEX
13S017-22150D[2]BOLT-HEX
14S403-161006[8]WASHER-PLAIN
15S017-160506[8]BOLT-HEX
1611QB-02160[2]BOLT-HEX
16S017-22175D[2]BOLT-HEX
1711NB-00080[1]BRACKET-LIFT
18S037-124552[2]BOLT-W/WASHER
1931NB-30020[1]GEAR PUMP
20S109-080306[2]BOLT-SOCKET
21S411-080006[2]WASHER-SPRING
22S403-081006[2]WASHER-PLAIN
22S403-08100B[2]WASHER-PLAIN
23154916[1]GASKET-GEAR PUMP
24SP2006[1]SPACER-FAN(0.5")INCL ENG ASSY
25SP2009[1]SPACER-FAN(2.5")INCL ENG ASSY
2611QB-02131[2]STOPPER
26S275-20000B[2]NUT-SELF LOCKING
2611QE-00180[2]NUT-STOPPER
2711QB-02141[2]STOPPER
2711QA-01100[2]NUT-STOPPER
2911QB-00130[1]BRACKET-FILTER
3011QB-00140[1]BRACKET-FILTER
31S087-060246[8]BOLT-HEX, UNIFIED
32S403-10100B[8]WASHER-PLAIN
33S037-103026[4]BOLT-W/WASHER
34S520-015000[4]CLAMP-HOSE
3511QB-00150[2]HOSE-OVER FLOW
3631L7-10220[2]CLAMP-TUBE
37S037-101526[2]BOLT-W/WASHER
3811NB-04020[1]BRACKET
39S037-102516[2]BOLT-W/WASHER
40S037-106516[2]BOLT-W/WASHER
41S441-220006[4]WASHER-HARDENED


  • Packing and Shipping

Packaging :Normally we use the standard exporting packaging , we also can according to clients' request

Shipping :

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperated,

2. By Air: Delivery from the Guangzhou air port to customer's destination city air port.

3. By Sea: Delivery from the Huangpu port .


  • Warranty

Unless specified, a manufacturer’s warranty is 90 DAYS will apply on all products. Should the goods prove to be defective within this period, Anto will, at its discretion and provided that the damage is not due to use or misuse of the goods or from fair wear and tear, replace or repair defective goods free of charge. The goods must be returned to us at the address above and proof of purchase must also be provided.


The images used in this website are for illustrative purposes only and may not always be identical to the actual product. We reserve the right to make product enhancements or improvements at any time in order to offer superior products.


  • Advantage

1. Professional technical team, providing good quality products and excellent After-sales service.


2. 100% quality assurance, develop and manufacture follow original ones;


3. All products have warranty, Monitor and Controller have 1 Year Warranty.


4. Excavator spare parts in full-scale are available;


5. Real manufacturer, many companies including small-scale factory purchased parts from us.


6. Small order allowed;


7. Original packing, neutral packing or customized packing;


8. Positive customer feedback from abroad market.


  • FAQ

1.Q: How about the quality of product from us?

We think quality is the life of our company.All employees are to make the best quality products with the effort.


2.Q: What about the delivery and service from us?

We offer all customers quick response about all inquiries every time. If we have stock about parts you demand, we will deliver it in 1~3 days after payments.If no stock, we will prepare it less than 15 days, which is very seldom taken place.


3.Q: Which payment terms do you accept?

T/T, Western Union


4.Q: Are your price higher?

Our prices have never been the highest nor the lowest, but guaranteed

to be the most reasonable, we encourage customers to shop around,

definitely value for money.


5.Q: How to transport?

We can sent you by international express(DHL,FEDEX,UPS,TNT,EMS)/air/sea.


China 31NB-30020 31NB30020 Gear Pump For Hyundai R450-7 R500-7 Excavator Hydraulic Pump supplier

31NB-30020 31NB30020 Gear Pump For Hyundai R450-7 R500-7 Excavator Hydraulic Pump

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