SPARKLING D375A-3 Control Valve Assembly – Durable Excavator Part

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.

   SPARKLING MACHINERY NEW HW210 R200W7 R200W7A XJDD-00121 Rotary-Hyd Section is a core hydraulic control component for Hyundai HW210/R200W7/R200W7A excavators (heavy-duty construction/mining use). It regulates hydraulic fluid flow for rotary mechanisms, ensuring smooth, stable upper-structure rotation. 
   Meeting Hyundai OEM standards (XJDD-00121), it resists -30°C to 100°C temps, high pressure, and corrosion, ensuring seamless compatibility and long-term reliable rotary control performance.

   SPARKLING MACHINERY NEW R110-7 R140LC-7 R140W7 R210LC7H 21EN-32260 Accel Actuator is a dedicated electronic control component for Hyundai R110-7, R140LC-7, R140W7, and R210LC7H crawler excavators (widely used in construction, municipal engineering, and medium-scale earthmoving). As a core link between the operator’s accelerator input and the engine, it converts electrical signals into mechanical actions to adjust engine speed—ensuring responsive, precise power output during tasks like digging, loading, and slope trimming.

Function: This electric motor controls the engine's throttle position, translating operator commands into precise engine speed adjustments. This ensures responsiveness, improved fuel efficiency, and enhances safety during operation.

Compatible Hyundai Models: 
Crawler Excavators: R110-7, R140LC-7, R210LC-7H, R220LC-7H, R215-7, R225-7, R290LC-7, R305-7, R335-7.
Wheel Excavators: R140W-7.

   The HIGH-QUALITY 6138-42-1010 CAMSHAFT is a premium engine control component meticulously engineered for Komatsu Construction Equipment, specifically tailored to meet the precision timing and durability demands of S6D110, SA6D110, and S6D105 excavators. As a core part of the engine’s valve train system, this camshaft regulates the opening and closing of intake and exhaust valves with precise timing, ensuring optimal air-fuel mixture intake, efficient exhaust emission, and synchronized engine operation—even during prolonged heavy-duty construction tasks. 
   Designed to seamlessly integrate with Komatsu’s engine architecture, it delivers consistent performance that enhances the excavator’s power output, fuel efficiency, and overall operational reliability.

Key Features
· Custom-engineered for perfect compatibility with Komatsu S6D110, SA6D110, S6D105 excavators
· Precision-machined cam lobes for accurate valve timing and smooth mechanical operation
· Enhanced structural rigidity to withstand high engine speeds and repeated mechanical stress
· Superior wear resistance for long-term service life in harsh construction environments
· Strict adherence to Komatsu OEM specifications for seamless integration and consistent valve train performance

Compatible Models
· Komatsu Construction Equipment Excavators: S6D110, SA6D110, S6D105