E312 E120B HD450 E3118B 50A Excavator coupling assy
Minimum Order Quantity:5PCS
Supply Ability: 5000PCS
Payment Terms: T/T, Western Union
Product Detail
Quick Details
Place of Origin:
China (Mainland)
Model Number:
E312 E120B HD450 E3118B 50A
Part name:
Excavator Coupling assy
Rubber, Aluminium
Excavator model:
E312 E120B HD450 E3118B
Coupling code:
High quality
Delivery time:
Standard export boxes
Engine parts
Packaging & Delivery
Packaging Details
Carton, Standard export boxes
Delivery Time
Shipped in 2 days after payment

E312 E120B HD450 E3118B 50A Excavator coupling assy



Product Description





1.Delivery is fast

2.Sincere service

3.Small order allowed

4.Reasonable price&High quality



E312 E120B HD450 E3118B 50A Excavator coupling assy

Name Excavator coupling assy
Condition New
Used for excavator model E312 E120B HD450 E3118B
Coupling code 50A
Stock condition In stock
Size STD
Category Group Rubber parts
related products


1. Engine cushion


2. Balance rubber


3. Trumpet


4. Disk Damper







Picture show:

E312 E120B HD450 E3118B 50A Excavator coupling assy

 E312 E120B HD450 E3118B 50A Excavator coupling assy




More Excavator coupling for your review:

1. 8A:  SK04V2 PC20

2.16A: PC60 PC40 EX50

3. 16AS: PC40-5 EX55

4. 30A: SK100-5 MS070 MS70B E307

5. 30AS: EX60 HD250 S60-6 SK07

6. 30H: MS110 DH55

7.  40H: EX200-2

8. 50A: E312 E120B HD450 E3118B

9. 50AS: MS120 MS110 MS140 HD512 SH120 LS120 HD450 E120 SH100

10. 50AC 14T : E200B SH200

11. 50AM 16T: MS180-8 E320 E240

12. 50H: EX200-1 EX200-3 EX200-5 HD700 PC200-1 HD800 PC200-3 PC200-5 HD900 E320

SK200 SK220 R210 LS160 LS70 E320B SK200-6 SK200-3 E320C DH220-5 R220-5 R225-7

13. 110H: EX220 EX300-1 EX300-2 EX300-3 SK230 SK220-3 ZAX330 EX350-5 EX330 E325 LS430 EX300

14.140H: HD280 HD1430 PC300-1HD1250 R300 HD300 E330 SK912 SK820 HD1880 DH320-2

15. 160H: LS380 R290 R300-5 SH300A2

16. 28AS: EX120

17. 28A: ZAX200

18. 45H: ZAX200

19. 25H: R60-7 ZAX55

20. 50AM 20T: SH280

Picture show
Packaging & Shipping



Terms of payment




Payment Term L/C,T/T, Western Union
Delivery Term Container shipment, air freight, express
Packing Standard export package
Delivery Time 1-7 days (Based on order Q'ty)


E312 E120B HD450 E3118B 50A Excavator coupling assy



Company Information


About us:

We cooperate with many professional China Manufacturers, and work together more than 5 years. All spare parts for excavator with various brands we can supply for you! We spread our products to every corner of China, Southeast Asia, the Middle East, Europe and America, and provide professional information and service. We warmly welcome clients from all over the world to contact us for any enquiry, and we will try our best to provide professional service to satisfy you. Good communication, completely information of products, standard quality, great price and sincere attitude. Hope we can be your trusted partner!!! 



Business scope:


* All kind of seal kit, head oil seal, crankshaft, floating seal

* Hydraulic pump and the spare parts

* Engine assy and the spare parts

* Electric parts: Switch, sensor, solenoid, controller, starter motor, alternator...

* Rubber Parts and fitler series

* Undercarriage parts

* OEM spare parts 

E312 E120B HD450 E3118B 50A Excavator coupling assy



Thanks for your attention, have a good day!


 E312 E120B HD450 E3118B 50A Excavator coupling assy

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