• 3039569 Hydraulic Pump Feed Back Lever HITACHI Excavator Spare Parts Fit For EX350K-5 EX370-5M

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• Specifiion

Category	Hydraulic Pump
Name	Feed Back Lever
Parts No	3039569
Machine Number	EX300-5 EX350H-5 EX370-5M EX385USR ZX330
Lead time	1-3 DAYS
Quality	Brand new, OEM quality
MOQ	1 PCS
Means of transport	By sea/air, DHL FEDEX UPS TNT
Packing	As request or standard packing

• Key functions

1.Flow-Pressure Matching: Eliminates "energy waste" by adjusting pump flow to match the task’s pressure needs—no more excess flow (which wastes fuel) or insufficient flow (which slows operations).

2.Smooth Operation: Prevents sudden flow spikes or drops when the machine switches between light and heavy tasks (e.g., moving from idle to digging), ensuring smooth, jerk-free movement of the boom or bucket.

3.System Protection: Acts as a secondary safety mechanism to limit pressure—complementing the main relief valve by reducing flow before pressure reaches dangerous levels.

4.Fuel Efficiency: By optimizing pump displacement, it reduces the engine’s workload (the pump doesn’t have to push unused oil), lowering fuel consumption during long workdays.

• Compatible models

EX300-5 EX300-5HHE EX300LC-5M EX300LCLL-5 EX300LCLL-5M EX345USR(LC) EX350H-5 EX350H-5HHE EX350K-5 EX370-5M EX370HD-5 EX370LL-5M EX385USR ZX330 ZX330-3 ZX330-3-HCMC ZX330-3G ZX330-5G ZX330-HHE ZX330LC-5G ZX350-3-AMS ZX350H ZX350H-3 ZX350H-3G ZX350H-5G ZX350K ZX350K-3 ZX350K-3G ZX350K-5G ZX350LC-3-HCME ZX350LC-5B ZX350LC-AMS ZX350LC-HCME ZX350LCH-5G ZX350LCK-5G ZX350LCN-5B ZX360H-3G ZX360LC-HHE ZX370MTH ZX400W-3 ZX500W Hitachi

• More other link applied to HITACHI heavey machine

3055521 LINK

EX300-2, EX300-3, EX300-3C, EX300-5, EX300-5HHE, EX300LC-5M, EX310H-3C, EX345USR(LC), EX350H-5, EX350H-5HHE, EX350K-5, EX370-5M, EX370HD-5, EX385USR, EX400-3, EX400-3C, EX400-5, EX450H-5, EX700, PZX45...

8050126 LINK ASS'Y

EX300-2, EX300-3, EX300-3C, EX310H-3C, EX400-3, EX400-3C, EX400-5, EX450H-5, EX700

3084173 LINK

IZX200, IZX200LC, IZX210F, IZX210MF, RX2300-3, ZH200-A, ZH200LC-A, ZX120-3, ZX130K-3, ZX180LC, ZX180LC-3, ZX180LC-3-AMS, ZX180LC-3-HCME, ZX180LC-AMS, ZX180LC-HCME, ZX180W, ZX180W-AMS, ZX190W-3, ZX190W...

8076541 LINK ASS'Y

IZX200, IZX200LC, IZX210F, IZX210MF, ZH200-A, ZH200LC-A, ZX180LC, ZX180LC-3, ZX180LC-3-AMS, ZX180LC-3-HCME, ZX180LC-AMS, ZX180LC-HCME, ZX180W, ZX180W-AMS, ZX190W-3, ZX190W-3-AMS, ZX190W-3DARUMA, ZX200...

8074315 LINK

IZX200, IZX200LC, IZX210F, IZX210MF, ZH200-A, ZH200LC-A, ZX120-3, ZX130K-3, ZX180LC, ZX180LC-3, ZX180LC-3-AMS, ZX180LC-3-HCME, ZX180LC-AMS, ZX180LC-HCME, ZX180W, ZX180W-AMS, ZX190W-3, ZX190W-3-AMS, ZX...

3056355 LINK

EX220-2, EX220-3, EX220-5, EX220-5 JPN, EX220-5HHE, EX230-5, EX230H-5 JPN, EX230K-5, EX230LC-5HHE, ZX120-3, ZX130K-3, ZX200-3, ZX210H-3, ZX210K-3, ZX225USR-3, ZX225USRK-3, ZX230, ZX230-HHE, ZX240-3, Z...

8050397 LINK

EX300-2, EX300-3, EX300-3C, EX310H-3C, EX400-3, EX400-3C, EX700

8082153 LINK

ZX160, ZX160LC-3, ZX160LC-3-AMS, ZX160LC-3-HCME, ZX160W, ZX160W-AMS, ZX170W-3, ZX170W-3-AMS, ZX170W-3DARUMA, ZX185USR, ZX350LC-5B, ZX350LCN-5B

8082552 LINK

ZX120-3, ZX130K-3, ZX200-3, ZX210H-3, ZX210K-3, ZX225USR-3, ZX225USRK-3, ZX230, ZX230-HHE, ZX240-3, ZX240-3-AMS, ZX240-3-HCMC, ZX240-3F, ZX240-3G, ZX240-5G, ZX240H, ZX240K, ZX240LC-5G, ZX240LC-HHE, ZX...

8071699 LINK

EX300-5, EX300-5HHE, EX300LC-5M, EX345USR(LC), EX350H-5, EX350H-5HHE, EX350K-5, EX370-5M, EX370HD-5, EX385USR, ZX330, ZX330-3, ZX330-3-HCMC, ZX330-3F, ZX330-3G, ZX330-5G, ZX330-HHE, ZX330LC-3G, ZX330L...

3076177 LINK

EX150LC-5, EX300-5, ZX160, ZX160LC-3, ZX160LC-3-AMS, ZX160LC-3-HCME, ZX160W, ZX160W-AMS, ZX170W-3, ZX170W-3-AMS, ZX170W-3DARUMA, ZX185USR, ZX330

• Directory listing

Pos.	Part No	Qty	Parts name	Comments
	-9169054	[2]	PUMP;UNIT	<for transportation>
	9166356	[2]	PUMP;UNIT	I 9169054 9166356<for assembly of machine>
2	1014184	[1]	CASING;PUMP
3	8068521	[1]	PACKING
4	2038877	[1]	DISC;DRIVING
6	4366256	[1]	BRG.;ROL.
7	4366356	[1]	BRG.;ROL.
8	3035965	[1]	SPACER
9	4191665	[1]	NUT;BRG.
12	8051275	[7]	PISTON
14	2022744	[1]	ROTOR
16	3081023	[1]	SHAFT;CENTER
19	4194362	[1]	SPRING;COMPRES.
21	4198956	[1]	PIN
23	3035966	[1]	COVER;SEAL
24	4191664	[1]	O-RING
25	4094325	[1]	RING;RETAINING
26	4232070	[1]	SEAL;OIL
28	9749142	[1]	VALVE
31	3039569	[1]	LINK
32	9724756	[2]	LEVER
34	4179179	[2]	PIN
35	4179177	[2]	PIN
36	4200227	[1]	PIN
37	4179176	[1]	PIN
38	4146370	[6]	RING;RETAINING
39	1022441	[1]	HEAD
41	3036326	[1]	PISTON;SERVO
42	4193245	[1]	PIN
43	4179838	[1]	SCREW;SET
46	4099290	[2]	PIN;SPRING
48	4180349	[10]	O-RING
49	M341245	[8]	BOLT;SOCKET
50	495841	[8]	WASHER;SPRING
51	9134110	[1]	PLUG
51A.	957366	[1]	O-RING
52	4204862	[1]	STOPPER
52	4367531	[1]	STOPPER	Y 4204862
53	4355081	[1]	O-RING
59	4294621	[1]	O-RING
60	4216295	[1]	STOPPER
60	4367533	[1]	STOPPER	Y 4216295
63	M340820	[8]	BOLT;SOCKET
64	4514388	[8]	WASHER;SPRING
66	-9169053	[1]	REGULATOR<for transpotation>
66	9166357	[1]	REGULATOR<for assembly of machine>	I 9169053 9166357
69	4348665	[1]	O-RING
70	4515041	[2]	PIN;SPRING
75	3081038	[1]	NAME-PLATE
76	M492564	[2]	SCREW;DRIVE
82	9134111	[1]	PLUG
82A.	4509180	[1]	O-RING
83	4355012	[1]	SENSOR;PRES.
83A.	4365826	[1]	O-RING

• We could supply the following spare parts

1 Hydraulic parts: hydraulic pump, main valve, hydraulic cylinder, final drive, travel motor, swing machinery, swing motor etc.

2 Engine parts: engine ass’y, piston, piston ring, cylinder block, cylinder head, crankshaft, turbocharger, fuel injection pump, starting motor and alternator etc.

3 Undercarriage part: Track roller, Carrier roller, Track Link, Track shoe, Sprocket, Idler and Idler cushion etc.

4 Cab parts: operator’s cab, wiring harness, monitor, controller, seat, door etc.

5 Cooling parts: Radiator, air conditioner, compressor, after cooler etc.

6 Other parts: Service kit, swing circle, engine hood, swing joint, fuel tank, filter, boom, arm, bucket etc.

• Packing and Shipping

Packing Details :

inner packing : plastic film for wrapping

external packing : wooden

Shipping :

within 3 days after received the payment , by air or by express or by sea on the basis of the

quantity and emergency circumstances.

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperated,

2. By Air: Delivery from the Guangzhou air port to customer's destination city air port.

3. By Sea: Delivery from the Huangpu port .

Product Tags:

Hitachi excavator hydraulic pump

      

EX350K-5 hydraulic pump lever

      

EX370-5M hydraulic spare parts

      

3039569 Hydraulic Pump Feed Back Lever HITACHI Excavator Spare Parts Fit For EX350K-5 EX370-5M Images