Choose the seal kit of Ruijueparts. Slash costly downtime.Fits equipment: EX400-5, ZAXIS 240 Condition: New – Open box: A new, unused item Brand: HITACHI replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies, and construction machinery rental companies.

Product Description Part number 4639939 is a high-performance hydraulic bucket cylinder seal kit designed for heavy-duty excavation. It is the designated aftermarket replacement for Hitachi and John Deere excavators, engineered to withstand the extreme abrasive conditions of digging. Made from premium NBR and hydrolysis-resistant polyurethane, this kit ensures tight sealing...

Product Description Looking for a reliable aftermarket repair solution? Part number 4639936 is a premium hydraulic boom cylinder seal kit precisely engineered to fit mid-to-large excavators. Manufactured with high-grade NBR and polyurethane materials, this kit ensures excellent wear resistance and leak prevention under high pressure. At Ruijueparts, we specialize in...

Product Description In search of a reliable aftermarket solution for your excavator? Part number 4639938 is a heavy-duty arm cylinder seal kit designed to match original equipment standards. Engineered with high-strength NBR and premium polyurethane components, it provides superior resistance against wear, friction, and fluid leaks under high pressure. At...

Choose the seal kit of Ruijueparts. Slash costly downtime.Fits equipment: EX200-6/ZAX200/210/225USRZAX210H-5SZAX200-3/6/8, 210-3, 225US-3 ZAX200-3G/5G Condition: New – Open box: A new, unused item Brand: HITACHI replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies, and construction machinery rental companies.

Choose a Kit & Save Instantly. Fits equipment:  ZX140W-3 ZX150W-3 ZX160W-3  ZX170W-3 ZX180W-3 ZX190W-3  Condition: New – Open box: A new, unused item Brand: HITACHI  replacement

Choose the seal kit of Ruijueparts. Slash costly downtime. Fits equipment: IZX200, IZX200LC, IZX210F, IZX210MF, ZR420JC, ZX200, ZX200-E, ZX200-HHE, ZX200-X, ZX200LC-HHE, ZX210-AMS, ZX210-HCME, ZX210H, ZX210K, ZX210N-AMS, ZX210N-HCME, ZX240-AMS, ZX240-HCME Condition: New – Open box: A new, unused item Brand: HITACHI replacementTarget Audience: Customers with long-term procurement needs for sealing kits,...

Choose the seal kit of Ruijueparts. Slash costly downtime.Fits equipment: MA200-G, ZX160, ZX180W, ZX180W-AMS, ZX200-3, ZX200-3-HCMC, ZX200-5G, ZX200LC-5G, ZX210-3-AMS, ZX210-3-HCME, ZX210H-3, ZX210H-3-HCMC, ZX210H-5G, ZX210K-3, ZX210K-3-HCMC, ZX210K-5G, ZX210LC-3-HCMC, ZX21... Condition: New – Open box: A new, unused item Brand: HITACHI replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including...

Choose the seal kit of Ruijueparts. Slash costly downtime.Fits equipment: Zx200-3 Condition: New – Open box: A new, unused item Brand: HITACHI replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies, and construction machinery rental companies.

Choose the seal kit of Ruijueparts. Slash costly downtime. Fits equipment: ZX240-3-HCMC, ZX250K-3, ZX250LC-3-HCMC, ZX250LC-3-HCME, ZX270-3, ZX270-HHE, ZX280LC-3, ZX280LC-3-HCME, ZX280LCH-3 Condition: New – Open box: A new, unused item Brand: HITACHI replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies, and construction...

Product Description Looking for a reliable aftermarket repair solution? Part number 4649745 is a premium hydraulic boom cylinder seal kit precisely engineered for mid-to-large excavators. Manufactured with high-grade NBR and polyurethane materials, this kit ensures excellent wear resistance and leak prevention under high pressure. At Ruijueparts, we specialize in high-quality...

Product DescriptionYB00003778 is an aftermarket seal kit for a matching Hitachi excavator center or swivel joint. This rotary hydraulic connection carries oil between the upperstructure and undercarriage as the machine turns. It is a different service location from the swing motor or boom cylinder. For ZX350-5G enquiries, send the complete...

Choose the seal kit of Ruijueparts. Slash costly downtime. Fits equipment: ZX270-3, ZX270-HHE, ZX280LC-3, ZX280LC-3-HCME, ZX280LCH-3 Condition: New – Open box: A new, unused item Brand: HITACHI replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies, and construction machinery rental companies.

Choose the seal kit of Ruijueparts. Slash costly downtime. Fits equipment: EX165 Condition: New – Open box: A new, unused item Brand: HITACHI replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies, and construction machinery rental companies.

Choose the seal kit of Ruijueparts. Slash costly downtime. Fits equipment: EC130, EC215, EC160 Condition: New – Open box: A new, unused item Brand: HITACHI replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies, and construction machinery rental companies.

Choose the seal kit of Ruijueparts. Slash costly downtime. Condition: New – Open box: A new, unused item Brand: HITACHI replacement

Product Overview The 71445801 hydraulic seal kit is a reliable aftermarket replacement for Hitachi machinery. Designed for hydraulic cylinders used in arm, boom, and bucket applications, it includes rod seals, piston seals, backup rings, and O-rings to restore sealing performance and prevent fluid leakage. It is suitable for servicing hydraulic...

Part Name: 71445839 O‑RingMachine Models: Brand: HITACHI replacementType: Seal Kit / O‑Ring & Backup KitApplication: Used in hydraulic systems of Hitachi and Fiat‑Hitachi construction machinery to replace worn seals, maintain hydraulic pressure, and prevent fluid leakage and contamination.Size: Standard SizeSupply Ability: 10,000 sets per monthPerformance: Oil SealingPlace of Origin: ChinaPackaging Details:...

Product Overview The 71445777 hydraulic seal kit is a reliable aftermarket replacement for Hitachi machinery. Designed for hydraulic cylinders and bucket applications, it includes rod seals, piston seals, backup rings, and O-rings to restore sealing performance and prevent fluid leakage. It is suitable for servicing bucket hydraulic cylinders used in...

Choose the seal kit of Ruijueparts. Slash costly downtime. Condition: New – Open box: A new, unused item Brand: HITACHI replacementTarget Audience: Customers with long-term procurement needs for sealing kits, including repair shops, distributors, import/export trading companies, and construction machinery rental companies.

Product Overview The 71445811 hydraulic seal kit is a reliable aftermarket replacement for Hitachi machinery. Designed for hydraulic cylinders and arm applications, it includes rod seals, piston seals, backup rings, and O-rings to restore sealing performance and prevent fluid leakage. It is suitable for servicing arm hydraulic cylinders used in...

Product Overview The 71400137 hydraulic seal kit is a reliable aftermarket replacement for Fiat-Hitachi machinery. Designed for hydraulic cylinder repair applications, it includes rod seals, piston seals, backup rings, and O-rings to restore sealing performance and prevent hydraulic fluid leakage. It is commonly used for boom, arm, and bucket cylinder...

Part Name: 71400214 Seal KitsMachine Models: Brand: HITACHI replacementType: Seal KitApplication: Used in hydraulic cylinder maintenance and repair for Fiat‑Hitachi excavators to replace worn seals, maintain hydraulic pressure, and prevent fluid leakage in boom, arm, and bucket cylinders.Size: Standard SizeSupply Ability: 10,000 sets per monthPerformance: Oil SealingPlace of Origin: ChinaPackaging Details:...

Product Overview The 71400282 hydraulic seal kit is a reliable aftermarket replacement for Fiat-Hitachi machinery. Designed for hydraulic cylinders and arm applications, it includes rod seals, piston seals, backup rings, and O-rings to restore sealing performance and prevent fluid leakage. It is suitable for servicing arm hydraulic cylinders used in...