SPARKLING Wheel Loader Pilot Pump – Reliable Hydraulic Control

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.

   SPARKLING MACHINERY NEW 416F 420F 422F 273-9190 Switch AS-Multifunction is a dedicated control component exclusively designed for 416F, 420F, and 422F loaders. As a central part of the loader’s cabin control system, it integrates multiple operational functions into a single, user-friendly interface—allowing operators to seamlessly control key features like work mode selection, auxiliary hydraulic activation, lighting adjustments, and safety lockout. This integrated design simplifies cabin control layout, reduces operational complexity, and enhances response speed, which is critical for maintaining efficiency during tasks such as material loading, site grading, and utility hauling.

   Engineered to match original equipment performance standards, it maintains reliable functionality even under harsh working conditions—including cabin vibration, temperature fluctuations, and occasional dust or moisture exposure. It prevents control signal delays or malfunctions, ensuring consistent operation of the loader’s auxiliary systems and safeguarding operator safety. Backed by strict performance verification, it guarantees long-term reliability to support uninterrupted loader operation.

   SPARKLING MACHINERY NEW EC250D EC250E 14632317 Hydraulic Pump is a premium China-made power component specifically engineered for EC250D and EC250E excavators. As the core of the hydraulic system, it converts mechanical energy into hydraulic pressure, driving critical operations such as boom lifting, arm articulation, and bucket movement through controlled fluid flow. This ensures efficient power transmission and responsive machinery performance in construction, mining, and medium to heavy-duty earthmoving applications.

   Designed to original equipment standards, it maintains stable pressure output and consistent flow rates even under continuous high-load operation. With optimized internal design for minimal energy loss and enhanced wear resistance, it adapts seamlessly to harsh working environments, from dusty job sites to high-temperature conditions. Backed by strict quality verification, it guarantees reliable performance to support uninterrupted machinery operation.

   SPARKLING MACHINERY NEW ISX15 CM2350 X101 4307226 Relief Valve is a dedicated, high-pressure safety component exclusively engineered for CUMMINS ISX15 (CM2350, X101) engine-equipped excavators—heavy-duty equipment widely used in large-scale mining, construction, and infrastructure projects. As the core safety guard of the excavator’s engine or hydraulic system, it precisely limits maximum pressure, preventing overload damage to critical components (e.g., fuel injectors, hydraulic pumps) during high-intensity tasks like rock breaking, bulk ore loading, and deep excavation. This function is vital for maintaining system stability, avoiding costly component failures, and ensuring uninterrupted operation of CUMMINS-powered excavators.

   Engineered to meet CUMMINS’ original equipment (OEM) standards and marked with the genuine part number 4307226, the Relief Valve withstands harsh working conditions: high operating pressure (up to 35 MPa), extreme temperature fluctuations (-30°C to 110°C), and continuous vibration from heavy-duty use. It resists oil contamination and mechanical wear, providing long-lasting pressure regulation reliability for CUMMINS ISX15 (CM2350, X101) engine excavators. Backed by strict performance verification, it guarantees seamless compatibility and safe operation for daily high-load tasks.