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.

   SPARKLING MACHINERY NEW EC140B EC140C EC160B EC160C EC180B EC180C VOE114371518 Head Lamp is a dedicated, high-performance lighting component exclusively engineered for VOLVO EC140B/EC140C, EC160B/EC160C, and EC180B/EC180C crawler excavators—versatile mid-sized equipment widely used in construction, municipal engineering, and night-shift mining projects. As a core safety and operational lighting part, it provides bright, stable illumination for the excavator’s working area, ensuring clear visibility of job sites, materials, and surrounding obstacles during low-light or nighttime operations (e.g., night-time trench digging, emergency maintenance, or underground construction). This function is vital for preventing operational errors, reducing safety risks, and maintaining consistent workflow efficiency regardless of lighting conditions.

   Engineered to meet VOLVO’s original equipment (OEM) standards and marked with the genuine part number VOE114371518, the head lamp withstands harsh working conditions: extreme temperature fluctuations (-30°C to 60°C), water and dust ingress (IP67 protection rating), and continuous vibration from heavy-duty use. It maintains long-lasting brightness, resists impact and corrosion, and ensures reliable lighting performance for the six VOLVO excavator models. Backed by strict performance verification, it guarantees seamless compatibility and operational safety for day-to-night excavator tasks.

   SPARKLING MACHINERY NEW R170W7 R170W7A R170W9S ZGAQ-02283 Cylinder-Steering is a premium China-made hydraulic component specifically engineered for R170W7, R170W7A, and R170W9S wheel excavators. As a critical part of the steering system, it converts hydraulic pressure into linear motion to enable smooth and precise directional control, ensuring stable maneuvering during operation, positioning, and job site navigation.

   Designed to original equipment standards, it maintains consistent force output and responsive operation even under heavy loads and continuous use. With optimized seal design for leak resistance and robust structural integrity, it adapts seamlessly to harsh working environments, from muddy construction sites to rough terrain. Backed by strict quality verification, it guarantees reliable performance to support safe and uninterrupted machinery operation.

Precision Hydraulic Control Valve for E235BSR Series Crawler Excavators
Engineered for E235BSR, E235BSRLC, and E235BSRNLC crawler excavators, the Hydraulic Control Valve (YF30V00011F1/F3/F4) is the intelligent nerve center of your machine’s hydraulic system. This OEM-compatible valve integrates advanced flow distribution and pressure regulation technologies, enabling seamless coordination of multiple actuators (boom, arm, swing, travel) under heavy loads. Featuring hardened spools with laser-etched metering profiles and triple-layer Nitrile seals6, it minimizes internal leakage, reduces heat generation, and eliminates sudden pressure drops during complex compound operations. Rigorously tested to exceed 500,000 cycles at 350 bar4, SPARKLING MACHINERY’s valve ensures precise controllability in demanding applications – from trenching to lifting – while extending pump life by stabilizing system pressure fluctuations.