OEM 4284521 PLATE;THRUST HITACHI for ZX180LC-3/4JJ1T Manufacturers, Supplier

4284521 PLATE;THRUST HITACHI for ZX180LC-3/4JJ1T

Compatible Machine Models:

Excavator 20 to 22 tons
ZX210-6,ZX210LC-6,ZX210X-6,ZX210LCX-6,ZX200-6,ZX200LC-6,ZX210H-6,ZX210LCH-6,ZX210K-6,ZX210LCK-6,ZX200X-6,ZX200LCX-6,ZX210LCN-6,ZX200-5G,ZX200LC-5G,ZX210H-5G,ZX210LCH-5G,ZX210K-5G,ZX210LCK-5G,ZX210LC-5G,ZX210MF-5G,ZX210LC-5A-BRA,ZX225US-7,ZX225USLC-7,ZX225USRLC-7,ZX225USR-7,ZX225USRK-7,ZX225USRLCK-7,ZX200-7,ZX210LC-7,ZX210H-7,ZX210LCH-7,ZX210K-7,ZX210LCK-7,ZX200X-7,ZX200LCX-7,ZX200A-7,ZX200LCA-7,ZX210-6G,ZX210LC-6G,ZX210LCH-6G,ZX225USLC-6,ZX225US-6,ZX225USRLC-6,ZX225USR-6,ZX225USRK-6,ZX225USRLCK-6,ZH200-5A,RX2000-2,EX200-3,EX200K-3,EX200-3E,EX200-3C,EX200-5 JPN,EX210H-5 JPN,EX210K-5 JPN,EX200SS-5,EX200-5,EX200-5HG,EX210H-5,EX200-5Z JPN,EX200-5X JPN,ZX225US-5A,ZX225USLC-5A,ZX210LC-7H,ZX210-7G,ZX210H-7G,ZX210LC-7G,ZX210LCH-7G,ZX200-HCMC-EX,ZX200-HHE,ZX200-3,ZX210H-3,ZX210K-3,ZX225US-3,ZX225USR-3,ZX225USRK-3,ZX200-3F,ZX210H-3F,ZX210K-3F,ZX200C-5A,ZH210-A,ZH210LC-A,ZH200-A,ZH200LC-A,ZX200-5B,ZX210LC-5B,ZX210-5B,ZX210KB-5B,ZX210LCKB-5B,ZX210K-5B,ZX210LCK-5B,ZX210LCN-5B,ZX225US-5B,ZX225USLC-5B,ZX225USRLC-5B,ZX225USR-5B,ZX225USRK-5B,ZX225USRLCK-5B,ZX220LC-GI,ZH210LC-5B,ZH200-5B,ZH200LC-5B,ZH210K-5B,ZH210LCK-5B,ZX200-5A,ZX200LC-5A,ZX210H-5A,ZX210LCH-5A,ZX210K-5A,ZX210LCK-5A,CHR70,ZX200,ZX210H,ZX210K,ZX200-E,ZX200-X,ZX225USR,ZX225USRK,ZX225US,ZX225USR-E,ZX225US-E,ZX210-HCME,ZX225USR-HCME,ZX225US-HCME,ZX210-AMS,ZX210-3-AMS,ZX210N-3-AMS,ZX210-3-HCME,ZX210N-3-HCME,ZX210-3FAMS,ZX210LC-3FAMS,ZX210LCN-3FAMS,ZX210-3F-HCME,ZX210LCN-3FHCME,ZX210LC-3F-HCME,ZX200-3G,ZX210H-3G,ZX210K-3G

Excavator 23 to 26 tons
ZX240LC-6,ZX245USLC-6,ZX240N-3FAMS,ZX240N-3-HCME,ZX240-3-AMS,ZX250-AMS,ZX250-HCME,ZX245USLC-5N,ZX240N-5B,ZX250L-5G,ZX240K,ZX240H,ZX230,ZX230-HHE,ZX230-HCMC-EX,ZX245USLC-7H,ZX240N-3F-HCME

Excavator 27 to 29 tons
ZX280LC-AMS,ZX280LC-HCME,ZX290LC-5G,ZX290L-5G,ZX280LC-5G,ZX280-5G,ZX270,ZX270-3F,ZX280LCH-3,ZX270-3,EX280H-5,JD270LC,892E-3,EX270-5,ZX280LC-5B,ZX280-5B,ZX290LCN-5B,ZX290LC-5B,ZX280LC-3

Excavator 30 to 39 tons
ZX350K,ZX370MTH,330C LC JD,ZX350LC-5G,ZX330LC-5G,ZX350H-5G,ZX330-5A,ZX330LC-5A,ZX350H-5A,ZX350LCH-5A,ZX350K-5A,ZX350LCK-5A,ZX380LC-5A,ZX350LC-5A,ZX300LC-6,ZX300LCN-6,ZX300-6,ZX300LC-6N,ZX350LC-6,ZX350LCN-6,ZX350-6,ZX350LCK-6,ZX330-6,ZX330LC-6,ZX350H-6,ZX350LCH-6,ZX350K-6,ZX350LC-HCME,ZX350MTH-HCME,ZX350LC-AMS,ZX350MTH-AMS,ZX350LC-3-HCME,ZX350LC-3F-HCME,ZX330-3G,ZX350H-3G,ZX350K-3G,ZX330-7,ZX330LC-7,ZX350H-7,ZX350LCH-7,ZX350K-7,ZX350LCK-7,ZX330X-7,ZX330LCX-7,ZX330LCA-7,ZX350-5B,ZX360LC-5B,ZX350H-5B,ZX360LCH-5B,ZX350LC-5B,ZX350LCN-5B,ZX330-5B,ZX330LC-5B,ZX350K-5B,ZX350LCK-5B,ZX330-5G,ZX330LC-5G,ZX350H-5G,ZX350LCH-5G,ZX350K-5G,ZX350LCK-5G,ZX300-5A,ZX300LC-5A,ZX300LCH-5A,EX300-3,EX300-3C,EX310H-3C,ZX345USLC-6,ZX350LC-7H,ZX300LC-7H,ZX345USLC-7H,ZX350-7G,ZX350LC-7G,ZX350H-7G,ZX350LCH-7G,ZX375USLC-7,ZX330-HCMC-EX,ZX330-HHE,ZX330-3,ZX350H-3,ZX350K-3,ZX330-3F,ZX350H-3F,ZX350K-3F,EX300-5,EX350H-5,EX350K-5,EX300LC-5M,EX300LCLL-5,EX300LCLL-5M,EX345USR(LC),ZX330,ZX350H,ZX345USLC-6N,ZX300LC-7,ZX300LCN-7,ZX300-7,ZX350-7,ZX360LC-7,ZX360LCH-7,ZX350LC-7,ZX350LCN-7,ZX350LCH-7,ZX350H-7,ZX350LCK-7

Excavator 40 to 49 tons
ZX450,EX370HD-5

Request a Quote

product details

Description

Part Name	PLATE;THRUST
Part Number	4284521
Brand Name	HITACHI
Place of Origin	Japan
Delivery Time	1-3 work days
Packaging Type	Cartons

	Precision Elastomeric Sealing – The Critical Barrier for Fluid and Gas Containment. This genuine Hitachi O-ring is precision-molded to exact cross-sectional dimensions and groove profiles, providing a reliable, leak-proof seal against fluids, gases, and contaminants in hydraulic circuits, fuel systems, engines, and transmissions.
Application-Specific Material Engineering – Built for Temperature Extremes and Chemical Resistance. Manufactured from high-grade elastomers—NBR, FKM, or silicone—selected for each application, this O-ring resists compression set, temperature extremes, and chemical attack from oils, fuels, coolants, and hydraulic fluids. Strict durometer control ensures consistent sealing force.		Prevent Costly Leaks and Downtime – Genuine Hitachi: Reliability Backed by OEM Specifications. A hardened, swollen, or undersized O-ring leads to fluid loss, pressure drop, and contamination ingress. Aftermarket O-rings often use inferior compounds or inaccurate dimensions. This genuine component meets all OEM material and dimensional specifications—ensuring reliable sealing and system integrity.