SPARKLING Aftermarket Hyundai Couplings – Precision & Reliability

Precision Double Joint Coupling for Hyundai R-Series Wheel Excavators
Engineered for Hyundai R130W, R130W-3, R170W-3, and R170W-7 wheel excavators, the Double Joint CPL (0501-206-521) is a critical drivetrain component that ensures smooth power transmission and superior articulation under heavy loads. Manufactured to exact OEM specifications, this high-strength coupling minimizes vibration, prevents misalignment, and extends the lifespan of your excavator’s undercarriage system. Each unit undergoes rigorous stress testing to guarantee reliability in demanding terrains. Trust SPARKLING MACHINERY for genuine-compatible parts that deliver unmatched durability and effortless installation – because every pivot point matters for your machine’s productivity.

   SPARKLING MACHINERY NEW 600-467-4300 Controller is a core electronic control unit for compatible Komatsu excavator models (construction/mining use). It processes operational signals, coordinates hydraulic, electrical, and engine systems, and ensures precise equipment performance. 
   Meeting Komatsu OEM standards (600-467-4300), it resists -30°C to 85°C temps, electromagnetic interference, and vibration, guaranteeing seamless compatibility and long-term reliable system control.

   SPARKLING MACHINERY NEW 81881100/320-7345 Disc is a core friction control component for Caterpillar excavators (heavy-duty construction/mining use). It works with braking or transmission systems to generate stable friction, ensuring reliable stopping power or smooth power transfer. 
   Meeting Caterpillar OEM standards (81881100/320-7345), it resists -30°C to 300°C temps, wear, and thermal warping, ensuring seamless compatibility and long-term consistent friction performance.

   SPARKLING MACHINERY NEW EC290B EC210B 7270-30160 (14719829) Relief Valve is a key hydraulic safety component for Volvo EC290B and EC210B excavators (widely used in construction, medium-scale mining, and municipal engineering). As the "hydraulic pressure protector", it automatically releases excess pressure from hydraulic circuits during tasks like digging, boom lifting, and material handling—preventing overpressure damage to pumps, cylinders, and valves, while maintaining stable pressure output for smooth equipment operation.
   Meeting Volvo OEM standards (part nos. 7270-30160/14719829), it endures -30°C to 95°C temperatures, resists hydraulic oil corrosion and vibration, and guarantees precise pressure relief triggering. Strict testing ensures seamless compatibility with the two Volvo models and long-term hydraulic system safety.