4654850 Relief Valve HITACHI Excavator Spare Parts Fit For ZR950JC ZX330-3 ZX350H-3
-
4654850 Relief Valve HITACHI Excavator Spare Parts Fit For ZR950JC ZX330-3 ZX350H-3
-
Specifiion
| Category | Oil Motor |
| Name | Relief Valve |
| Parts No | 4654850 |
| Machine Number | ZR950JC ZX330-3 ZX350H-3 ZX360W-3 ZX400W-3 |
| 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.Overpressure Protection: Prevents catastrophic failures (e.g., burst hoses, cracked pump housings) caused by pressure spikes—common when the excavator’s bucket hits a hard obstacle or a valve is suddenly closed.
2.Pressure Stabilization: Maintains system pressure within the optimal range (28–32 MPa) for consistent equipment performance. It ensures hydraulic cylinders receive steady pressure for smooth, controlled movements (e.g., precise boom lowering).
3.Component Longevity: Reduces stress on high-cost parts like hydraulic pumps and cylinders by limiting pressure to their design limits. Without it, repeated overpressure events would drastically shorten component lifespan.
- Compatible models
ZR950JC ZX330-3 ZX330-3-HCMC ZX330-5G ZX330LC-5G ZX350-3-AMS ZX350H-3 ZX350H-5G ZX350K-3 ZX350K-5G ZX350LC-3-HCME ZX350LCH-5G ZX350LCK-5G ZX360W-3 ZX400W-3 Hitachi
- More other relief valve applied to HITACHI heavey machine
| 9246518 VALVE;SOLENOID |
| EX1200-6, MA200, PZX450-HCME, TL1100-3, ZX145W-3, ZX145W-3-AMS, ZX160LC-3, ZX160LC-3-AMS, ZX160LC-3-HCME, ZX1800K-3, ZX180LC-3, ZX180LC-3-AMS, ZX180LC-3-HCME, ZX200-3, ZX200-3-HCMC, ZX200-3F, ZX210-3-... |
| 4658938 VALVE |
| MA200, ZX110-3, ZX110-3-AMS, ZX110-3-HCME, ZX110M-3, ZX110M-3-HCME, ZX120-3, ZX130-3, ZX130K-3, ZX130LCN-3F-AMS, ZX130LCN-3FHCME, ZX140W-3, ZX140W-3-AMS, ZX140W-3DARUMA, ZX145W-3, ZX160LC-3, ZX160LC-3... |
| 9218234 VALVE;SOLENOID |
| EH3500AC2, EH4000AC2, EH5000AC-3-C, IZX200, IZX200LC, MA200-G, UCX300, ZX130W, ZX130W-AMS, ZX140W-3, ZX140W-3-AMS, ZX140W-3DARUMA, ZX145W-3, ZX145W-3-AMS, ZX160W, ZX160W-AMS, ZX170W-3, ZX170W-3-AMS, Z... |
| 9254306 VALVE;SOLENOID |
| MA200, SR2000G, ZR950JC, ZX200-3, ZX200-3-HCMC, ZX210-3-AMS, ZX210-3-HCME, ZX210H-3, ZX210H-3-HCMC, ZX210K-3, ZX210K-3-HCMC, ZX210LC-3-HCMC, ZX210LCK-3-HCMC, ZX210N-3-AMS, ZX210N-3-HCME, ZX225US-3, ZX... |
| 9749142 VALVE |
| 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, ... |
| 4372034 VALVE ASS'Y |
| EX200-5, EX200-5 JPN, EX200-5HG, EX200-5LV JAP, EX200-5X JPN, EX200-5Z JPN, EX200SS-5, EX210H-5, EX210H-5 JPN, EX210K-5 JPN, EX220-5, EX220-5 JPN, EX220-5HHE, EX225USR(LC), EX225USRK(LC), EX230-5, EX2... |
| 8972098763 VALVE; EXH |
| 330C LC JD, 370C JD, CX650-2, EG70R-3, LX130-7, LX160-7, MA200, SCX300-C, SCX400, SCX400T, SCX500-C, SCX500W, SCX550-C, SCX700, SCX700-2, SR2000G, ZH200-A, ZH200LC-A, ZR125HC, ZR950JC, ZW220, ZW220-HC... |
| 9314145 VALVE;SOLENOID |
| ZH200-A, ZH200LC-A, ZW250-5B, ZX200-5G, ZX200LC-5G, ZX210H-5G, ZX210K-5G, ZX210LCH-5G, ZX210LCK-5G, ZX240-5G, ZX240LC-5G, ZX250H-5G, ZX250K-5G, ZX250LC-5B, ZX250LCH-5G, ZX250LCK-5G, ZX250LCN-5B, ZX280... |
| 8943958822 VALVE; INL |
| 330C LC JD, 370C JD, CX650-2, EG70R-3, LX130-7, LX160-7, MA200, SCX300-C, SCX400, SCX400T, SCX500-C, SCX500W, SCX550-C, SCX700, SCX700-2, SR2000G, ZH200-A, ZH200LC-A, ZR125HC, ZR950JC, ZW220 |
- Directory listing
| Pos. | Part No | Qty | Parts name | Comments |
| 4616985 | [1] | MOTOR;OIL | ||
| 10 | 816201 | [1] | PISTON ASS'Y | |
| 010A. | +++++++ | [9] | PISTON | |
| 010B. | +++++++ | [9] | SHOE | |
| 20 | 816202 | [1] | CASING ASS'Y | |
| 020A. | +++++++ | [1] | CASING | |
| 020B. | +++++++ | [2] | PIN | |
| 31 | 960201 | [1] | VALVE | |
| 031A. | 417304 | [1] | O-RING | |
| 031B. | 179521 | [1] | O-RING | |
| 33 | 218824 | [3] | BOLT;SOCKET | |
| 51 | 4654850 | [2] | VALVE;RELIEF | |
| 051A. | A811030 | [2] | O-RING | |
| 101 | 816205 | [1] | SHAFT | |
| 111 | 816206 | [1] | CYL. | |
| 114 | 816207 | [1] | SPRING;PLATE | |
| 123 | 816208 | [1] | RETAINER | |
| 124 | 816209 | [1] | PLATE | |
| 131 | 816210 | [1] | PLATE;VALVE | |
| 301 | 976202 | [1] | CASING | |
| 351 | 803007 | [2] | PLUNGER | |
| 355 | 803008 | [2] | SPRING | |
| 390 | +++++++ | [1] | PLATE | |
| 391 | 625509 | [2] | PIN | |
| 401 | 365318 | [4] | BOLT;SOCKET | |
| 443 | 816212 | [1] | BRG.;ROL | |
| 444 | 872302 | [1] | BRG.;ROL | |
| 468 | 629404 | [2] | PLUG | |
| 469 | 803009 | [2] | PLUG | |
| 472 | 401202 | [1] | O-RING | I 0976204 |
| 472 | 976204 | [1] | O-RING | |
| 487 | 957366 | [2] | O-RING | |
| 488 | 984614 | [2] | O-RING | |
| 491 | 353318 | [1] | SEAL;OIL | |
| 702 | 816214 | [1] | PISTON | |
| 706 | 365330 | [1] | O-RING | |
| 707 | 308623 | [1] | O-RING | |
| 712 | 747307 | [20] | SPRING;BRAKE | |
| 742 | 816215 | [3] | PLATE;FRICTION | |
| 743 | 816216 | [4] | PLATE | |
| 1000 | 816217 | [1] | KIT;SEAL | I 0976205 |
| 1000 | 976205 | [1] | KIT;SEAL |
- 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 .
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.