SPARKLING ZX250H-3G Swing Motor Replacement – Durable Excavator Parts

Hydraulic Swing Motor Assembly 4625367 for Hitachi ZX240-3, ZX240-5G, ZX250H-3, ZX250H-3G, ZX250H-5G Excavators

The 4625367 Hydraulic Swing Motor Assembly is a high-performance OEM-compatible replacement designed for Hitachi ZX240 and ZX250H series excavators. As a crucial part of the upper-structure slewing system, it transforms hydraulic energy into mechanical rotation, enabling smooth and controlled 360-degree movement of the cab and boom.

Manufactured by SPARKLING MACHINERY, this swing motor offers excellent torque, smooth operation, and long service life, making it ideal for demanding earthwork and construction applications. It is fully tested for performance, ensuring a direct-fit solution with zero leakage and superior durability.

   SPARKLING MACHINERY NEW ZX350LC-5B ZX350LCN-5B 8970241240 8943925532 Gasket is a dedicated sealing component exclusively designed for ZX350LC-5B and ZX350LCN-5B excavators. As a core part of the excavators’ engine, hydraulic, or fuel systems, it creates a tight, leakproof barrier between mating components (e.g., engine cylinder heads, hydraulic valve covers, or fuel system housings). This function is critical for preventing fluid (oil, coolant, fuel) or gas leakage during heavy-duty operations like construction digging, mining loading, and infrastructure maintenance—directly protecting internal components from contamination, maintaining system pressure stability, and avoiding unplanned downtime caused by leakage-related failures.

   Engineered to match original equipment performance standards, it maintains strong sealing performance even under harsh working conditions, including extreme temperatures (-20°C to 180°C), continuous excavator vibration, and exposure to oil or coolant additives. It resists deformation and material degradation, avoiding seal failure that could lead to costly component damage or environmental pollution. Backed by strict performance verification, it guarantees reliable sealing to support uninterrupted operation of ZX350LC-5B/ZX350LCN-5B excavators.

   SPARKLING MACHINERY NEW R200W3 R200W7 R200W2 81E4-0006 Steering Valve is a dedicated, high-precision hydraulic control component exclusively engineered for HYUNDAI R200W3, R200W7, and R200W2 wheeled excavators—versatile equipment widely used in road construction, municipal engineering, and urban material handling projects. As the core of the excavator’s steering system, it regulates hydraulic oil flow to the steering cylinders, ensuring smooth, responsive, and stable direction control during on-road travel (e.g., moving between job sites) and off-road operation (e.g., navigating uneven construction terrain). This function is vital for preventing steering lag, maintaining operator control, and avoiding unplanned downtime caused by steering system inefficiencies.

   Engineered to meet HYUNDAI’s original equipment (OEM) standards and marked with the genuine part number 81E4-0006, the Steering Valve withstands harsh working conditions: moderate hydraulic pressure (up to 22 MPa), extreme temperature fluctuations (-30°C to 90°C), and continuous vibration from road and construction site use. It resists oil contamination and mechanical wear, providing long-lasting steering reliability for the three HYUNDAI wheeled excavator models. Backed by strict performance verification, it guarantees seamless compatibility and safe operation for daily tasks.

   SPARKLING MACHINERY NEW EC330B EC330C EC340D EC350E VOE14625697 Swing Motor is a core power component for 4 Volvo excavator models (construction/mining use). It converts hydraulic energy to mechanical power for smooth, precise upper-structure swinging—critical for heavy-load tasks. 
   Meeting Volvo OEM standards (VOE14625697), it resists -30°C to 100°C temps, high pressure, and wear, guaranteeing seamless compatibility and long-term reliable swing performance.