SPARKLING Komatsu D375A Control Valve – Durable & Precise

The 709-63-11501 / 709-63-11600 Control Valve Assembly is a precision-engineered hydraulic component specifically designed for Komatsu D375A series bulldozers. As a key part of the machine’s hydraulic system, this valve ensures smooth, accurate, and responsive blade and ripper control—essential for productivity in high-demand mining, earthmoving, and large-scale construction environments.

Manufactured with robust materials and OEM-level quality control, our replacement control valve delivers stable pressure regulation, excellent sealing performance, and long service life, even under continuous heavy-duty operation.

The Volvo Center Swivel Joint (part no. VOE 14652066 / 14652066) is a critical hydraulic rotary joint engineered for Volvo excavators including the EC210B, EC240B, EC290C, and EC360B. Located between the upper structure and undercarriage, this swivel joint enables smooth 360° rotation while maintaining uninterrupted hydraulic flow. Manufactured to OEM specifications in China, it ensures long-term durability and precision fit with high-strength internal bushings and reliable seals—ideal for heavy-duty rotation cycles.

   SPARKLING MACHINERY NEW EW160C EW160D EW160E EW180C VOE14558961 Disc Brake is a critical safety component for 4 Volvo excavator models (construction/municipal use). It provides reliable stopping power to control machine movement, ensuring safety during loading, digging, or parking. 
   Meeting Volvo OEM standards (VOE14558961), it resists -30°C to 300°C temps, wear, and moisture, guaranteeing seamless compatibility and long-term consistent braking performance.

   SPARKLING MACHINERY NEW EC120D EC135B EC140B EC140C EC140D 14591545 Pressure Switch is a key hydraulic safety component for Volvo EC120D, EC135B, EC140B, EC140C, and EC140D excavators (widely used in construction, municipal engineering, and light mining). As the "hydraulic pressure sentinel", it real-time monitors pressure changes in hydraulic circuits—automatically triggering alerts or protective actions via the excavator’s control unit when pressure goes beyond safe limits. This prevents overpressure damage to pumps, valves, and cylinders during tasks like digging or boom lifting, while ensuring stable operation by avoiding underpressure-related function failures.
   Meeting Volvo OEM standards (part no. 14591545), it endures -30°C to 95°C temperatures, resists hydraulic oil corrosion and vibration, and guarantees precise pressure sensing. Strict testing ensures seamless compatibility with the five Volvo models and long-term hydraulic system safety.