SPARKLING Hydraulic Fan Motor for Excavators

The 708-7W-00020 / 708-7W-00021 / 708-7W-11520 hydraulic fan motor by SPARKLING MACHINERY is a reliable cooling solution for Komatsu D275 bulldozers. It offers high torque, smooth operation, and OEM fitment—ideal for maintaining engine performance under tough conditions. Fast global delivery and expert support included.

The 708-7W series hydraulic fan motor, including part numbers 708-7W-00020, 708-7W-00021, and 708-7W-11520, is a vital cooling system component specifically designed for the Komatsu D275 bulldozer. This motor powers the engine cooling fan, ensuring stable operating temperatures under extreme working conditions.

Manufactured to OEM-level specifications, the fan motor features a high-torque output, pressure-resilient seals, and durable internal components. It ensures smooth, consistent airflow, minimizing the risk of engine overheating and reducing fuel consumption associated with engine temperature spikes.

This hydraulic fan motor is engineered for easy replacement, stable high-speed rotation, and long service intervals, making it the ideal choice for maintaining your D275’s cooling system in peak condition.

   SPARKLING MACHINERY NEW EC200B EC200D EC210B 14541069 Swing Reducer is a premium China-made transmission component specifically engineered for EC200B, EC200D, and EC210B excavators. As a critical part of the swing system, it converts high-speed, low-torque input from the hydraulic motor into low-speed, high-torque output, enabling smooth and controlled rotation of the upper structure (boom, arm, and bucket) during precision positioning, material handling, and medium to heavy-duty operations.​
   Designed to original equipment standards, it maintains stable power transmission and efficient torque conversion even under continuous rotational stress and varying loads. With optimized gear meshing design for minimal friction, noise, and wear, it adapts seamlessly to harsh working environments, from construction sites to agricultural fields. Backed by strict quality verification, it guarantees consistent performance to support uninterrupted machinery operation.

   SPARKLING MACHINERY NEW CX300C CX350C LJ018980 Solenoid Valve is a dedicated hydraulic control component exclusively designed for CX300C and CX350C excavators. As a key part of the excavators’ hydraulic system, it precisely regulates the flow and direction of hydraulic oil to control critical working mechanisms—including boom lifting, arm movement, and bucket operation. This function is essential for achieving smooth, responsive hydraulic performance during heavy-duty tasks like deep digging, large-volume material loading, and mining operations, where precise control directly impacts work efficiency and task accuracy.

   Engineered to match original equipment performance standards, it maintains stable valve operation even under harsh working conditions, such as high hydraulic pressure, continuous vibration, and temperature fluctuations. It prevents oil leakage and hydraulic signal lag, avoiding unresponsive movements or uneven mechanism operation. Backed by strict performance verification, it guarantees long-term reliability to support uninterrupted operation of CX300C and CX350C excavators.