Hyundai R450-7 K5V200DT-9C-17T 31NB-10020 hydraulic pump for Refurbished Excavator Hydraulic Pump mini excavator






If you decide to buy equipment at a low price, make sure that you communicate with the real seller. Find out as much information about the owner of the equipment as possible. One way of cheating is to represent yourself as a real company. In case of suspicion, inform us about this for additional control, through the feedback form.
Before you decide to make a purchase, carefully review several sales offers to understand the average cost of your chosen equipment. If the price of the offer you like is much lower than similar offers, think about it. A significant price difference may indicate hidden defects or an attempt by the seller to commit fraudulent acts.
Do not buy products which price is too different from the average price for similar equipment.
Do not give consent to dubious pledges and prepaid goods. In case of doubt, do not be afraid to clarify details, ask for additional photographs and documents for equipment, check the authenticity of documents, ask questions.
The most common type of fraud. Unfair sellers may request a certain amount of advance payment to “book” your right to purchase equipment. Thus, fraudsters can collect a large amount and disappear, no longer get in touch.
- Transfer of prepayment to the card
- Do not make an advance payment without paperwork confirming the process of transferring money, if during the communication the seller is in doubt.
- Transfer to the “Trustee” account
- Such a request should be alarming, most likely you are communicating with a fraudster.
- Transfer to a company account with a similar name
- Be careful, fraudsters may disguise themselves as well-known companies, making minor changes to the name. Do not transfer funds if the company name is in doubt.
- Substitution of own details in the invoice of a real company
- Before making a transfer, make sure that the specified details are correct, and whether they relate to the specified company.
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With rich experience, professional team and high-quality service, our products sell well all over the world. So far, our products have been exported to more than 25 countries throughout Europe, Middle East, Southeast Asia, Africa, North America and Oceania, and are widely praised by foreign customers.
In terms of sales volume, the sales in 2020-2022 are 30 million RMB, 40 million RMB and 60 million RMB respectively, and the growth rate of sales amount leads the industry.
In terms of sales scope, sales are mainly concentrated in North America, South America, Eastern Europe, Southeast Asia and Africa, accounting for 15%, 15%, 15%, 15%, and 10% respectively.
# Part No Part Name Qty. Price request
* 31NB-10020 MAIN PUMP
*-1,-2 1
* 31NB-10022 MAIN PUMP
*-1,-2 1
*-1 @ FUEL INJECTION PIPE & NOZZLE 1
S012 XJBN-00680 BLOCK-CYLINDER 2
111 XJBN-00976 SHAFT-DRIVE(F) 1
113 XJBN-00977 SHAFT-DRIVE(R) 1
114 XJBN-00572 COUPLING-SPLINE 1
123 XJBN-00571 BEARING-ROLLER 2
124 XJBN-00978 BEARING-NEEDLE 2
127 XJBN-00569 SPACER-BEARING 3
130 XJBN-00568 BOOSTER 1
S151 XJBN-00681 PISTON 18
S152 XJBN-00682 SHOE 18
153 XJBN-00683 PLATE-SET 2
156 XJBN-00564 BUSHING-SPHERICAL 2
157 XJBN-00541 SPRING-CYLINDER 18
211 XJBN-00023 PLATE-SHOE 2
S212 XJBN-00012 PLATE-SWASH 2
S214 XJBN-00013 BUSHING-TILTING 2
251 XJBN-00560 SUPPORT-S.P. 2
261 XJBN-00025 COVER(FR)-SEAL 1
263 XJBN-00979 COVER(RR)-SEAL 1
271 XJBN-00980 CASING-PUMP 2
271 XJBN-01524 CASING-PUMP 2
311 XJBN-00559 COVER-VALVE(F) 1
312 XJBN-00558 COVER-VALVE(R) 1
S313 XJBN-00557 PLATE-VALVE(R) 1
S314 XJBN-00556 PLATE-VALVE(L) 1
401 XJBN-00028 SCREW 4
402 XJBN-00555 SCREW-HEX SOC HD 4
406 XJBN-00355 SCREW-HEX SOC HD 8
466 XJBN-00356 PLUG 4
468 XJBN-00357 PLUG 4
490 XJBN-00032 PLUG 32
492 XJBN-00234 PLUG 5
S531 XJBN-00981 PIN-TILTING 2
532 XJBN-00703 PISTON-SERVO 2
534 XJBN-00034 STOPPER(L) 2
535 XJBN-00035 STOPPER(S) 2
S548 XJBN-00360 PIN-FEED BACK 2
702 XJBN-00040 O-RING 2
706 XJBN-00982 O-RING 1
710 XJBN-00983 O-RING 2
717 XJBN-00984 O-RING 2
719 XJBN-00985 O-RING 3
724 XJBN-00902 O-RING 15
725 XJBN-00903 O-RING 10
728 XJBN-00905 O-RING 4
732 XJBN-00047 O-RING 2
774 XJBN-00906 SEAL-OIL 1
789 XJBN-00049 RING-BACK UP 2
792 XJBN-00050 RING-BACK UP 2
808 XJBN-00364 NUT 4
824 XJBN-00052 RING-SNAP 2
885 XJBN-00053 PIN-2 2
886 XJBN-00365 PIN-SPRING 5
901 XJBN-00055 BOLT-EYE 2
953 XJBN-00056 SCREW-SET 2
954 XJBN-00553 SCREW-SET 2
981 XJBN-00156 NAME PLATE 1
983 XJBN-00341 PIN 2
984 XJBN-00341 PIN 8
*-2 @ FUEL INJECTION PIPE & NOZZLE
SEE 4020 1
*-3 @ FUEL INJECTION PIPE & NOZZLE
SEE 4030 1
S011 XJBN-00664 PISTON ASSY
SEE ILLUST 2
S013 XJBN-00665 CYLINDER ASSY-RH
SEE ILLUST 1
S014 XJBN-00666 CYLINDER ASSY-LH
SEE ILLUST 1
S030 XJBN-00011 SWASH PLATE ASSY
SEE ILLUST 2
S530 XJBN-00986 TILTING PIN ASSY
SEE ILLUST 2