SPARKLING Swing Motor Valve – Reliable Excavator Hydraulic Parts

The Volvo Swing Motor Valve Assembly (VOE 14558299 / 14558299 / 14775509 / 14672659) is a high‑precision relief/control valve engineered for the swing motor circuit in medium-to-large Volvo excavators—ranging from EC200B, EC235D, ECR235D to EC300D models. This valve regulates hydraulic pressure and protects the swing motor from overload, ensuring smooth 360° rotation and safe operation. Manufactured to OEM standards, it offers both genuine and premium aftermarket options that fit directly and restore reliable machine performance.

   SPARKLING MACHINERY NEW EC135B EC140B EC160B EC180B VOE14514195 Relay is a dedicated electrical control component for VOLVO EC135B, EC140B, EC160B, and EC180B crawler excavators (widely used in construction, municipal engineering, and medium-scale earthmoving). As a core part of the excavator’s electrical system, it acts as a “signal switch” to control power supply for key devices (e.g., lights, fans, hydraulic valves)—ensuring stable operation of auxiliary and core functions during tasks like digging, loading, and equipment maneuvering.
   Meeting VOLVO OEM standards (part no. VOE14514195), it endures -30°C to 85°C temperatures, resists vibration and electrical interference, and maintains reliable switching performance. Strict testing guarantees seamless compatibility with the four VOLVO models and long-term electrical system stability.

The ZGAQ-02885 AXLE-DIFFERENTIAL is a high-performance replacement component designed for Hyundai wheel excavators R140W-9, R160W-9A, R170W-9, and R180W-9S. As the heart of the machine's drive system, the differential ensures power is efficiently distributed to the wheels, enabling smooth turns, stable operation, and strong traction even in demanding terrains.

Manufactured with high-precision machining and heavy-duty materials, this differential unit is engineered to match OEM specifications and withstand the harsh conditions of construction, mining, and industrial applications. It is an ideal choice for restoring full drivetrain performance and reliability in your equipment.

   SPARKLING MACHINERY NEW R170W7 R170W7A R170W9S ZGAQ-02283 Cylinder-Steering is a premium China-made hydraulic component specifically engineered for R170W7, R170W7A, and R170W9S wheel excavators. As a critical part of the steering system, it converts hydraulic pressure into linear motion to enable smooth and precise directional control, ensuring stable maneuvering during operation, positioning, and job site navigation.

   Designed to original equipment standards, it maintains consistent force output and responsive operation even under heavy loads and continuous use. With optimized seal design for leak resistance and robust structural integrity, it adapts seamlessly to harsh working environments, from muddy construction sites to rough terrain. Backed by strict quality verification, it guarantees reliable performance to support safe and uninterrupted machinery operation.