4129441 O-RING for HITACHI ZX890-5A/6WG1

Product Number: 4129441
Product Name: O-RING
Machine Model: ZX890-5A
Engine Model: 6WG1
Weight: 0.010KG

Compatible Machine Models:

Excavator less than 6 tons (Mini)
EX35,EX40,EX40UR,EX40UR-2,EX40UR-2C

Excavator 6 to 9.9 tons
TX75US

Excavator 10 to 14 tons
ZX120,ZX120-3,ZX135US-3,ZX135US-6,ZX135US,ZX135US-5B,ZX135US-6

Excavator 18 to 19 tons
790D

Excavator 20 to 22 tons
RX2000,ZX200-3

Excavator 23 to 26 tons
EX220,ZX240-3

Excavator 27 to 29 tons
EX270

Excavator 70 to 99 tons
ZX890LCH-6A,ZX800,ZX850H,800C JD,ZX850-3,ZX870H-3,ZX850LC-3-DH,ZX850LC-3-M,ZX870R-3,ZX1000K-3,ZX1800K-3,ZX870EL-3,ZX850-3F,ZX870H-3F,ZX870R-3F,ZX870H-3-HCM,ZX890LC-7H,ZX890-7G,ZX890LC-7G,ZX890H-7G,ZX890LCH-7G,ZX890LCR-7G,ZX870LC-5B,ZX870LCH-5B,ZX870LCR-5B,ZX870H-5B-LD,ZX870LC-5B,ZX870-5B,ZX870LC-5B,ZX870H-5B,ZX870LCH-5B,ZX870R-5B,ZX870LCR-5B,ZX1000K-5B,ZX870-5G,ZX870LC-5G,ZX870H-5G,ZX870LCH-5G,ZX870LCR-5G,ZX870LC-5G,ZX870LC-6,ZX890LCH-6,ZX890LCR-6,ZX890H-6-LD,ZX890LC-6,ZX870-6,ZX870LC-6,ZX890H-6,ZX890LCH-6,ZX890R-6,ZX890LCR-6,ZX890LCH-5A,ZX890LCH-5A,ZX870-5A,ZX870LC-5A,ZX890LCH-5A,ZX890LCH-7,ZX870LC-7,ZX890LCH-7,ZX890LCR-7,ZX890LCH-7,ZX870LC-7,ZX890H-7,ZX890LCH-7,ZX890LCR-7

Excavator 100 to 170 tons
EX1200-6,ZX1000K-7K,EX1200-7-BH,EX1200-7-LD,EX1200-7B-BH,EX1200-7B-LD

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Product Detail

product details

Description

Part Name	O-RING
Part Number	4129441
Brand Name	HITACHI
Place of Origin	Japan
Delivery Time	1-3 work days
Packaging Type	Cartons

Core Product Identity

Genuine Hitachi O-RING is an original factory circular sealing ring component, manufactured strictly in accordance with Hitachi's original sealing design and tolerance specifications. It guarantees precise dimensional matching and perfect compatibility with corresponding Hitachi equipment grooves, delivering reliable static and dynamic sealing performance immediately after installation.

Key Performance Advantages

Made from high-performance rubber material (nitrile rubber/fluororubber for different working conditions) with precision molding processes, this O-ring offers excellent compression resilience, oil resistance and temperature resistance. It maintains a stable sealing effect under varying pressure and temperature conditions, effectively prevents medium leakage and dust intrusion, and has strong anti-aging and deformation resistance for long-lasting service life.

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Application & Value

Designed for sealing replacement and routine maintenance of Hitachi hydraulic, pneumatic and mechanical systems, this genuine O-ring restores the sealing system to factory-standard leakage prevention performance. It avoids medium leakage and impurity intrusion issues caused by non-original seals, reduces equipment wear and maintenance frequency, and ensures the long-term stable operation of your Hitachi machinery.

The Ownership Of The Products Belongs To Guangzhou Qicheng Machinery Equipment Co., Ltd.