SPARKLING Rexroth 04950403 Hydraulic Component – Reliable Excavator Part

The Rexroth Relief Valve 04950403 (part no. R901102333) is a precision-engineered screw-in cartridge valve designed for hydraulic systems in excavators and industrial machinery. This robust, direct-acting spool-type valve offers pressure reducing and relieving capabilities, withstanding up to 350 bar of maximum operating pressure and supporting flow rates around 30 L/min. Constructed with quality materials and standard CAAN cavity compatibility, it ensures responsive, leak-free hydraulic control under demanding conditions.

The 401-00423 hydraulic pilot pump, also known as the steering pump or pilot pressure pump, is a key component of the MEGA 500-V TIER-II wheel loader’s hydraulic system. With a robust 45kg build, this high-performance pump ensures precise pilot control, smooth steering assistance, and reliable hydraulic pressure for various operations.

Designed to OEM standards, this pump is built with reinforced cast iron housing, high-efficiency rotors, and hardened shafts, offering excellent resistance to wear, pressure fatigue, and oil contamination. It’s an ideal replacement for the original Doosan/Daewoo system pump and fully compatible with heavy-duty operation demands.

Enhance the efficiency and reliability of your SPARKLING MACHINERY SK120 and SK120-5 excavators with our top-tier hydraulic main pump assembly. Central to this system is the K3V63BDT-120R model, renowned for its robust performance and longevity. Complementing this are the OEM parts YW10V00002F1 and YW10V00002F2, meticulously engineered to ensure seamless integration and optimal functionality.

High Efficiency: The K3V63BDT-120R pump delivers consistent hydraulic power, reducing energy consumption and operational costs.

Precision Engineering: OEM parts YW10V00002F1 and YW10V00002F2 guarantee a perfect fit, minimizing downtime and maintenance requirements.

The 208-60-71330 Solenoid Valve Assembly is an original quality hydraulic control component, specially designed for Komatsu PC400-7 and PC400LC-7 excavators (serial number 50001 and above). This valve plays a vital role in regulating hydraulic flow to various systems such as swing, travel, boom, arm, and breaker functions, based on electric input signals from the operator controls.

Built with high-temperature copper coils, reinforced casing, and precise valve mechanics, this solenoid valve guarantees stable performance, rapid response, and long service life in harsh working conditions. Manufactured by SPARKLING MACHINERY, it meets or exceeds OEM performance standards.