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EX300-3 EX300LC-3 EX310-3 EX310LC-3 Hydraulic Pump Belparts Excavator Main Pump For Hitachi 9122780 9136850 9122779

Place of Origin:Made in china
Brand Name:Belparts
Model Number:EX300-3 EX300LC-3 EX310-3 EX310LC-3
Minimum Order Quantity:1PCS
Price:Negotiated price
Payment Terms:T/T, trade assurance,PayPal
Supply Ability:1000PCS
Product Details
Highlight:

EX310LC-3 Hydraulic Pump

,

EX300-3 Hydraulic Pump

,

9122779 Excavator Main Pump

Model: EX300-3 EX300LC-3 EX310-3 EX310LC-3
Part Number: 9122780 9136850 9122779 9136849
Warranty: 1 Year
Texture: Steel
Part Name: Hydraulic Pump
Product Description

Belparts excavator main pump for hitachi EX100-3 EX100M-3 hydraulic pump 9121198 9133005


 

Appliion:Crawler excavator
Part name:Hydraulic Main Pump
Model:EX300-3 EX300LC-3 EX310-3 EX310LC-3
Part number:9122780 9136850 9122779 9136849
Warranty:3-12 months
Payment term:T/T, Trade Assurance, Paypal and etc.
Brand:Hitachi or as require

Appliion Crawler excavator
Part name Hydraulic Main Pump
Model EX300-3 EX300LC-3 EX310-3 EX310LC-3
Part number 9122780 9136850 9122779 9136849
Warranty 3-12 months
Payment term T/T, Trade Assurance, Paypal and etc.
Brand Hitachi or as require

 

# Part No Part Name Qty. Price request
  9122780 PUMP; SINGLE 2
  (9136850) PUMP; SINGLE 2
02 1014184 . CASING; PUMP 1
03 8046112 . PACKING 1
04 2023051 . DISC; DRIVING 1
06 4190694 . BRG.; ROL. 1
07 4209323 . BRG.; ROL. 1
08 3035965 . SPACER 1
09 4191665 . NUT; BRG. 1
13 8049118 . PISTON 7
13 8051275 . PISTON 7
14 2022744 . ROTOR 1
16 8035539 . SHAFT; CENTER 1
17 4184779 . BALL 1
18 4191667 . RING; RETAINING 1
19 4194362 . SPRING; COMPRES. 1
20 4193062 . RING; RETAINING 1
21 4198956 . PIN 1
23 3035966 . COVER; SEAL 1
24 4191664 . O-RING 1
25 4094325 . RING; RETAINING 1
26 4232070 . SEAL; OIL 1
27 9742978 . VALVE 1
31 3039569 . LINK 1
32 9724756 . LEVER 2
34 4179179 . PIN 2
35 4179177 . PIN 2
36 4200227 . PIN 1
37 4179176 . PIN 1
38 4146370 . RING; RETAINING 6
39 1011957 . HEAD 1
39 1011956 . HEAD 1
41 3036326 . PISTON; SERVO 1
42 4193245 . PIN 1
43 4179838 . SCREW; SET 1
46 4099290 . PIN; SPRING 2
48 4180349 . O-RING 10
49 M341245 . BOLT; SOCKET 8
50 495841 . WASHER; SPRING 8
51 4108720 . PLUG 1
51A 957366 .. O-RING 1
52 4204862 . STOPPER 1
53 955020 . O-RING 1
59 984623 . O-RING 1
62 4216295 . STOPPER 1
63 M340820 . BOLT; SOCKET 8
64 4514388 . WASHER; SPRING 8
66 9122781 . REGULATOR 1
66 (9136851) . REGULATOR 1
69 A810055 . O-RING 1
70 4515041 . PIN; SPRING 2
75 3065868 . NAME-PLATE 1
76 M492564 . SCREW; DRIVE 2
78 4211432 . PLUG 1
79 4506424 . O-RING 1
81 9089486 . PLUG 1
81A 4509180 .. O-RING 1

 

EX300-3 EX300LC-3 EX310-3 EX310LC-3 Hydraulic Pump Belparts Excavator Main Pump For Hitachi 9122780 9136850 9122779EX300-3 EX300LC-3 EX310-3 EX310LC-3 Hydraulic Pump Belparts Excavator Main Pump For Hitachi 9122780 9136850 9122779EX300-3 EX300LC-3 EX310-3 EX310LC-3 Hydraulic Pump Belparts Excavator Main Pump For Hitachi 9122780 9136850 9122779EX300-3 EX300LC-3 EX310-3 EX310LC-3 Hydraulic Pump Belparts Excavator Main Pump For Hitachi 9122780 9136850 9122779

 
Hot Products


EX300-3 EX300LC-3 EX310-3 EX310LC-3 Hydraulic Pump Belparts Excavator Main Pump For Hitachi 9122780 9136850 9122779EX300-3 EX300LC-3 EX310-3 EX310LC-3 Hydraulic Pump Belparts Excavator Main Pump For Hitachi 9122780 9136850 9122779EX300-3 EX300LC-3 EX310-3 EX310LC-3 Hydraulic Pump Belparts Excavator Main Pump For Hitachi 9122780 9136850 9122779
Customer Review


EX300-3 EX300LC-3 EX310-3 EX310LC-3 Hydraulic Pump Belparts Excavator Main Pump For Hitachi 9122780 9136850 9122779EX300-3 EX300LC-3 EX310-3 EX310LC-3 Hydraulic Pump Belparts Excavator Main Pump For Hitachi 9122780 9136850 9122779EX300-3 EX300LC-3 EX310-3 EX310LC-3 Hydraulic Pump Belparts Excavator Main Pump For Hitachi 9122780 9136850 9122779EX300-3 EX300LC-3 EX310-3 EX310LC-3 Hydraulic Pump Belparts Excavator Main Pump For Hitachi 9122780 9136850 9122779
 
 
 


 
 

Overall Rating
5.0
★★★★★
★★★★★
Based on 50 reviews recently
5 star
100%
4 star
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3 star
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All Reviews
  • J
    Jeff
    South Africa Mar 20.2026
    ★★★★★
    ★★★★★
    This OEM-quality hydraulic pump fits my machine perfectly, and it runs very well on it.
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