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Excavator Hydraulic Pump Maintenance K3V63DT-9NOT for DX150-9C 400914-00405B Extend Equipment Lifespan
Excavator Hydraulic Pump Maintenance K3V63DT-9NOT for DX150-9C 400914-00405B Extend Equipment Lifespan
Excavator Hydraulic Pump Maintenance K3V63DT-9NOT for DX150-9C 400914-00405B Extend Equipment Lifespan
Excavator Hydraulic Pump Maintenance K3V63DT-9NOT for DX150-9C 400914-00405B Extend Equipment Lifespan
Excavator Hydraulic Pump Maintenance K3V63DT-9NOT for DX150-9C 400914-00405B Extend Equipment Lifespan
Excavator Hydraulic Pump Maintenance K3V63DT-9NOT for DX150-9C 400914-00405B Extend Equipment Lifespan
Specifications
Brand Name :
TGFQ
Model Number :
DX150-9C
MOQ :
1
Price :
845.00usd
Payment Terms :
TT/LC/
Supply Ability :
300+
Part Name :
Hydraulic pump
Qaulity :
Top Quality
Applicable Industries :
Machinery Repair Shops, Energy & Mining
Part number :
400914-00405B
Weight :
90KG
Bucket Capacity :
0.2 M3
Apply To Mode :
kobelco / Hydraulic Excavator
Mechanical :
Excavator
Description

Product Introduction

  1. Unlike one-size-fits-all universal hydraulic pumps that force DX150-9C 400914-00405B excavators to adapt to mismatched flow rates, the K3V63DT-9NOT is designed exclusively for these B-series models. Its fluid flow is precisely optimized to align with the unique layout of the B-series’ hydraulic system, including the diameter of hoses, the pressure requirements of the arm and bucket cylinders, and the response time of the control valves. This optimization eliminates the “energy waste” common with universal pumps, where excess fluid flow is forced through the system or insufficient flow causes the machine to work harder. In practice, this translates to a 15% reduction in energy loss, which directly cuts fuel consumption for Doosan operators. For a fleet running 5 DX150-9C 400914-00405B excavators—each consuming an average of 12 liters of diesel per hour—this 15% reduction saves 9 liters of diesel per hour across the fleet, or 216 liters per day for a 24-hour operation. Over a month, that’s 6,480 liters of diesel saved, significantly lowering daily operational costs and making the pump a cost-effective long-term investment.

​Parts Show

Excavator Hydraulic Pump Maintenance K3V63DT-9NOT for DX150-9C 400914-00405B Extend Equipment Lifespan

Excavator Hydraulic Pump Maintenance K3V63DT-9NOT for DX150-9C 400914-00405B Extend Equipment Lifespan

Excavator Hydraulic Pump Maintenance K3V63DT-9NOT for DX150-9C 400914-00405B Extend Equipment Lifespan

Number Part Number Part Name
Quantity
[1] 400914-00405B

10 S5740870 [2] PIN,SPRING
12 2181-1890D3 [1] PLUG
122 S8010855 [1] O-RING 1BG-85
13 S8000141 [1] O-RING
15 2181-1950D1 [1] PLUG
16 S8000115 [1] .. O-RING
19 K9001852 [1] COVER
2 100201-02635 [1]
20 S2212061 [4] BOLT;SOCKET M10X1.5X25
21 1.402-00089 [1] CASING;PUMP
22 1.197-00012 [1] SUPPORT;SWASH
23 400901-00017 [1] PLATE
26 416-00010 [1] STOPPER(L)
27 S8060301 [1] RING;BACK-UP
28 S8010305 [1] O-RING 4DG-30
29 416-00011 [1] STOPPER(R)
3 130418-00703 [1]
30 S8060161 [1] RING;BACK-UP
31 S8000165 [1] O-RING
32 130602-01456 [1] PISTON,SERVO
33 K9005445 [1] TILTING PIN
36 S3527808 [1] SCREW,SET
37 S4012933 [1] NUT
38 S5740870 [2] PIN,SPRING
39 250201-00590 [1] PLATE,SHOE
4 1.109-00048 [2] BEARING;NEEDLE
40 120107-00339 [4] BOLT,HEX SOCKET HEAD
41 S8000085 [9] O-RING
42 S8011201 [1] O-RING
43 181-00519 [4] PLUG
44 1.109-00075 [1] BEARING;ROLLER
45 140105-00880 [2] BEARING;SPACER
46 130712-01692 [1] SHAFT,DRIVE;FRONT
47 S6500350 [1] RING;SNAP
48 410-00009 [1] CYLINDER BLOCK (R.H)
5 120-00187 [2] SCREW;ADJUST
51 K9005443 [1] BUSH;SPHERICAL
52 K9005451 [1] PLATE;PUSH
53 400901-00016 [1] PISTON & SHOE
56 K9005442 [9] SPRING;CYLINDER
57 110508-20495 [1] COVER;SEAL
58 401106-00179 [1] SEAL,OIL
59 S8010855 [1] O-RING 1BG-85
6 S4012933 [2] NUT
60 S2204663 [4] BOLT M6X1.0X16
7 S8011151 [2] O-RING
8 S3140025 [2] BOLT,EYE
84 410-00010 [1] CYLINDER BLOCK (L.H)
9 S5710881 [2] PIN
95 K9005441 [1] SHAFT;DRIVE(REAR)




Why Choose TGFQ Over Other Excavator Part Dealers?​
  1. TGFQ stands apart with 3 unique strengths:​ Model-specific know-how: We do more than sell parts—our team can cross-reference part numbers with your excavator’s VIN to ensure a 100% fit (in the last year, we’ve helped over 500 clients avoid delays caused by “wrong parts”).​ Customizable solutions for every client: Whether you’re a small repair shop needing just 1 sample part (we accept orders starting at $50) or a large fleet requiring 100+ engine assemblies (we provide bulk discounts of up to 15%), we adjust to meet your individual needs.​ Post-purchase support services: Beyond delivery, we offer free maintenance handbooks (e.g., “Strategies to Extend Hydraulic Pump Life”) and quarterly check-ins to keep you informed about part upgrades for your machine model.​ With clients in 30+ countries (including repeat customers like a Southeast Asian construction firm that has collaborated with us for 10 years), TGFQ delivers more than just parts—it delivers reliable support you can trust.



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Excavator Hydraulic Pump Maintenance K3V63DT-9NOT for DX150-9C 400914-00405B Extend Equipment Lifespan

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Product Detail
Brand Name :
TGFQ
Model Number :
DX150-9C
MOQ :
1
Price :
845.00usd
Payment Terms :
TT/LC/
Supply Ability :
300+
Contact Supplier
Excavator Hydraulic Pump Maintenance K3V63DT-9NOT for DX150-9C 400914-00405B Extend Equipment Lifespan
Excavator Hydraulic Pump Maintenance K3V63DT-9NOT for DX150-9C 400914-00405B Extend Equipment Lifespan
Excavator Hydraulic Pump Maintenance K3V63DT-9NOT for DX150-9C 400914-00405B Extend Equipment Lifespan

Guangzhou Tiangong Machinery Equipment Co., Ltd.

Verified Supplier
5 Years
guangdong, guangzhou
Since 2000
Business Type :
Manufacturer, Trading Company
Main Products :
Excavator Final Drive, Excavator Swing Drive, Excavator Travel Gearbox
Total Annual :
10 million-15 million
Employee Number :
>150
Certification Level :
Verified Supplier
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