SPARKLING Main Control Valve Check Valve – Durable Excavator Part

The HYUNDAI Check Valve 31N8-17420 / XKCG-00456 is a genuine replacement component designed for the main control valve system of Hyundai 9-Series crawler excavators, specifically model R300LC-9.

This check valve plays a critical role in hydraulic flow control. It allows fluid to move in one direction while preventing backflow, which protects the hydraulic system from pressure surges and maintains stable performance during demanding excavation operations.

Manufactured to OEM specifications, this valve offers precision engineering, corrosion resistance, and a durable internal seal — ensuring reliable operation, even under extreme pressure and high-duty cycles. It's ideal for both routine maintenance and emergency repairs when performance and safety are non-negotiable.

The Volvo Switch (VOE 14643925) is a high-quality electrical switch designed for Volvo excavators including models EC120D, EC140D/E, EC160E, EC170D, EC180E, EC200D, EC210D, EC220D/E, EC250D/E, EC300D/E, EC350D/E, EC380D/E, EC480D/E and more amazon.co.uk+15avspare.com+15zzyexcavatorparts.com+15. This durable push-button or console-mounted switch ensures reliable operation of working hydraulic or accessory systems such as hammer/shear pedals. Manufactured to OE specifications, it guarantees a precise fit, consistent performance, and comes with a workmanship warranty—ideal for both genuine and aftermarket applications.

The K3V112DT Hydraulic Main Pump Assembly (YN10V00007F1) is a precision-engineered OEM component specifically designed for Kobelco SK200-6 and SK210-6 excavators. Manufactured to exacting standards, this pump delivers exceptional hydraulic efficiency, durability, and consistent performance under heavy-duty operating conditions. Its optimized design ensures seamless integration with your Kobelco machinery, minimizing downtime and maximizing productivity. Ideal for replacements or overhauls, this genuine assembly guarantees compatibility and reliability, backed by stringent quality control. Trust the K3V112DT to restore your excavator’s hydraulic system to peak performance.

   SPARKLING MACHINERY NEW EC200D EC210 EC210B EC210C EC210D 14518516 Relief Valve is a dedicated hydraulic safety component for VOLVO EC200D, EC210, EC210B, EC210C, and EC210D crawler excavators (mid-to-heavy-duty equipment for construction, municipal engineering, and light mining). As the core safety guard of the excavator’s hydraulic system, it precisely limits maximum pressure to protect pumps, cylinders, and pipelines from overload damage during trench digging, material loading, and small-scale rock breaking.

   Meeting VOLVO OEM standards (part no. 14518516), it endures 32 MPa pressure, -25°C to 105°C temperature fluctuations, and continuous vibration. It resists oil contamination and wear, ensuring long-term reliability for the five VOLVO models, with strict performance testing guaranteeing seamless compatibility and safe operation.