SPARKLING 401-00423 Hydraulic Pump – Reliable Excavator Part

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.

The 708-1S-00240 (7081S00240) Hydraulic Pump Assembly is a critical component designed for Komatsu bulldozers and crawler loaders, including models D61EX, D61PX, D65EX, D65PX, D65WX, D85EX, and D85PX. This heavy-duty hydraulic pump ensures stable pressure output and efficient power delivery across all working functions—such as blade control, steering, and lifting systems.

Manufactured to OEM-equivalent standards, this pump offers:

• High pressure endurance

• Long wear-resistant life cycle

• Excellent temperature and oil seal compatibility

• Perfect fitment and smooth installation

The ZX17U-2 NACHI PVD-00B-16P-5AG3-5060A Hydraulic Piston Pump is a premium-quality, high-performance piston pump specifically designed for ZX17U-2 excavators. Manufactured by NACHI, a globally recognized leader in hydraulic components, this pump ensures efficient hydraulic power delivery, smooth operation, and reliable performance under demanding construction and excavation tasks.

Built with durable materials and precision engineering, this hydraulic pump provides excellent resistance to wear and pressure fluctuations, extending your equipment’s lifespan and minimizing downtime. Easy to install and fully compatible with ZX17U-2 models, it is an ideal replacement part to keep your excavator running at peak efficiency.

   SPARKLING MACHINERY's new 386-0875 (3860875) Relief Valve is a core hydraulic system component specifically designed for Caterpillar 302.7D excavators, suitable for construction and mining applications. It regulates and stabilizes hydraulic system pressure, preventing overpressure damage to hydraulic components. 
   Compliant with Caterpillar OEM standards (Part No.: 386-0875 / 3860875), this component exhibits excellent pressure control accuracy and sealing performance, ensuring seamless compatibility with original equipment and long-term reliable operational performance.