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31NA-20100 31NA20100 50 BAR HYUNDAI Pressure Switch Sensor 31Q4-40520 31Q440520

I appreciate the help from Paul, he's prefessional and knows exactly what parts I need. My CAT has gone back to work without any problem.

—— Raphael

Got the final drive and its beautiful I think. We've have it assembled in our Hitachi ZX330 excavator, my machines goes to work again now. Many thanks

—— Kevin

Fast shippment, the arrived parts is good quality, our engine is repaired and is perfectly running at maximum power. Thank you, god bless.

—— Mohammed

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31NA-20100 31NA20100 50 BAR HYUNDAI Pressure Switch Sensor 31Q4-40520 31Q440520

31NA-20100 31NA20100 50 BAR HYUNDAI Pressure Switch Sensor 31Q4-40520 31Q440520
31NA-20100 31NA20100 50 BAR HYUNDAI Pressure Switch Sensor 31Q4-40520 31Q440520 31NA-20100 31NA20100 50 BAR HYUNDAI Pressure Switch Sensor 31Q4-40520 31Q440520

Large Image :  31NA-20100 31NA20100 50 BAR HYUNDAI Pressure Switch Sensor 31Q4-40520 31Q440520

Product Details:
Place of Origin: China
Brand Name: OEM
Model Number: 31Q4-40520 31NA-20100
Payment & Shipping Terms:
Minimum Order Quantity: 1 PCS
Price: Negotiable
Packaging Details: Wooden box for heavy parts, paper carton for light parts
Delivery Time: 3-7 working days
Payment Terms: D/P, T/T, Western Union, MoneyGram, D/A, L/C
Supply Ability: 568 PCS per week
Detailed Product Description
Category: HYUNDAI Sensors Machine Model: R290 R305 R300 R330 R450
Parts No.: 31Q4-40520 31Q440520 31NA-20100 31NA20100 Parts Name: Pressure Switch
Warranty: 3/6 Months Package: Standard Export Carton
High Light:

31NA-20100 Pressure Switch Sensor


31Q440520 Pressure Switch Sensor


R300 Pressure Switch Sensor


  • 31Q4-40520 31Q440520 31NA-20100 31NA20100 50 BAR HYUNDAI Pressure Switch Sensor


  • Spec Sheet
spare parts name pressure switch sensor
Equipment Model R290 R305 R300 R330 R450
Parts Category Hyundai xcavator excavator parts
Spare parts Condition Brand new, OEM quality
MOQ of order 1 PCS
Parts Availability In stock 
Delivery Lead time 1-3 days


  • Application

7-SERIES CRAWLER EXCAVATOR R290LC7A R300LC7 R305LC7 R360LC7A R370LC7 R450LC7 R450LC7A R500LC7 R500LC7A RD510LC-7 Hyundai



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10BTR-9, 15BT, 15BT-9, 15D, 15D-9, 15D-9S, 15G, 15G-7A, 15G-7M, 15L, 15L-7A, 15L-7M, 15LC-7M, 15P-9, 15PA, 16B, 16B-9, 16B-9F, 20BC-7, 20BC-9, 20D-7, 20D-7E, 20DF, 20DT, 20G, 20L, 20LC, 22B-7, 22B-9, ...

33HDLL, 42HDLL, H70, H80, HL720-3, HL720-3C, HL7303, HL7303C, HL730TM3, HL730TM3C, HL740-3, HL740-3ATM, HL740TM-3, HL740TM-3A, HL750, HL750-3, HL750TM3, HL760, HL760-3, HL760-3ATM, HL770, HL770-3, HL7...

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33HDLL, R130LC3, R130W3, R170W3, R180LC3, R200NLC3, R200W3, R200W7, R200W7A, R210LC3, R210LC3H, R210LC3LL, R210LC7, R210LC7A, R210LC7H, R210NLC7, R210NLC7A, R215LC7, R250LC3, R250LC7, R250LC7A, R290LC...

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21N8-36300 SWITCH ASSY
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110D-7E, HL740-9, HL740TM-9, HL757-9, HL757-9S, HL757TM-9, HL760-9, R140W9, R170W9, R210LC9, R210NLC9, R210W-9, R210W9MH, R235LCR9

  • Parts list diagram
Pos.Part NoQtyParts nameComments
*. 30NA-23110 [1] BASE LINE INSTALL
4. 31NA-20080 [1] SWITCH-PRESSURE
4. 31NA-20100 [1] SWITCH-PRESSURE
5. X500-110001 [2] CONNECTOR-ORFS
6. X500-110003 [1] CONNECTOR-ORFS
8. X500-110005 [1] CONNECTOR-ORFS
9. X500-430002 [1] CONNECTOR-ORFS
12. P010-430011 [1] CONNECTOR
14. 31NB-20190 [1] ADAPTOR
15. X520-110001 [2] ELBOW-90,ORFS
16. X520-110002 [2] ELBOW-90,ORFS
19. X520-110012 [1] ELBOW-90,ORFS
20. X520-110020 [1] ELBOW-90,ORFS
22. 31NB-50280 [1] FITTING
23. X530-110001 [2] ELBOW-45,ORFS
27. X820-085353 [1] TEE-R/TYPE,ORFS
30. 31NA-22310 [1] TEE-BRANCH TYPE
32. X700-100103 [1] PLUG-ORFS
34. S037-101526 [1] BOLT-W/WASHER
35. S543-160002 [2] CLAMP-TUBE
37. S651-810002 [1] NIPPLE-GREASE
38. 31NA-23100 [1] HOSE ASSY,ORFS(0X90)
39. P860-042025 [1] HOSE ASSY-SYN 0X90
43. P930-062020 [1] HOSE ASSY-ORFS 0X90
45. P930-082022 [1] HOSE ASSY-ORFS 0X90
46. P930-082034 [1] HOSE ASSY-ORFS 0X90
53. X400-042042 [1] HOSE ASSY-ORFS 0X0
53. X400-042044 [1] HOSE ASSY-SYNF,ORFS
54. X400-062050 [1] HOSE ASSY-SYNF,ORFS
55. X400-062075 [1] HOSE ASSY-SYNF,ORFS
68. X420-042062 [1] HOSE ASSY-ORFS 0X90
69. X420-042067 [1] HOSE ASSY-ORFS 0X90
70. X420-062042 [1] HOSE ASSY-ORFS 0X90
76. X410-042027 [1] HOSE ASSY-ORFS 0X45
77. S631-011004 [8] O-RING
78. S631-014004 [2] O-RING
79. S631-018004 [2] O-RING
81. S631-029004 [1] O-RING
82. S631-038004 [2] O-RING
83. S621-011001 [7] O-RING
84. S621-012001 [9] O-RING
85. S621-014001 [4] O-RING
87. S621-021001 [2] O-RING
31NA-20100 31NA20100 50 BAR HYUNDAI Pressure Switch Sensor 31Q4-40520 31Q440520 0
  • Description

parts are designed precisely to work in system to meet the prime product requirements for machine performance, reliability, durability, operating costs and productivity.

  • Advantage


1. The excavator spare parts are built to fit to the machine original system.

2. The excavator spare parts are supplied strictly according to the genuine parts catalog.

3. All the excavator spare parts are manufactured from carefully selected materials with standard quality using standard production process heat treatment processes — including carburizing, nitriding, and induction hardening.

4. Surplus stock and the various varioties of spare parts that cover excavator. HITACHI KOMATSU HYUNDAI Vo-lvo DOOSAN KOBELCO SUMITOMO KATO JCB


  • Warranty

1. Warranty Period: 3 Months' warranty from the date of arrival. Longer period of 6 months' warranty could be offered with higher price level.
2. Warranty type: replacement of the parts that have quality problem.
3. Warranty is not valid for below s
* Cutomer give wrong information about the order
* Force Majeure
* Wrong installation and operation
* Rust because of wrong stock & maintenance

  • Packing & Delivery

* Strong carton or wooden box for gear components. Wooden box for gearbox assembly
* Delivery methods: By Sea, By air to local internation airport, By express like DHL TNT FEDEX

Contact Details
Guangzhou Anto Machinery Parts Co.,Ltd.

Contact Person: Mr. Paul

Tel: 0086-15920526889

Fax: +86-20-89855265

Send your inquiry directly to us (0 / 3000)