SPARKLING R140LC9 Hydraulic Valve – Reliable Excavator Part

Original Quality Solenoid Valve 31N6-91230 27V DC 21W for Hyundai R Series Excavators

The 31N6-91230 Solenoid Valve (Breaker Valve) is an original quality electrical hydraulic component specifically designed for Hyundai excavators including R110-7, R140LC9, R140W7, R160LC9, R170W7A, R180LC9, and R250LC-9.

This 27V DC / 21W solenoid valve plays a critical role in hydraulic breaker (hammer) control systems, enabling or blocking hydraulic oil flow with high precision. Manufactured with premium copper coils, high-temperature insulation, and anti-corrosion coatings, this valve delivers fast response, stable operation, and long service life, even under high-frequency operations.

   SPARKLING MACHINERY NEW 334/C2149 Oil Cooler is a dedicated thermal management component designed for compatible heavy-duty construction machinery, such as excavators and loaders. As a core part of the machinery’s hydraulic and engine systems, it efficiently dissipates heat from hydraulic oil and engine oil—preventing oil overheating during high-intensity operations like deep digging, heavy-load lifting, and continuous idling in construction, mining, or infrastructure projects. This function is critical for preserving oil viscosity and lubrication performance, which directly protects key components (e.g., hydraulic pumps, valves, and engine bearings) from premature wear, ensuring stable machinery power output and extending overall service life.

   Engineered to match original equipment performance standards, it maintains strong heat dissipation efficiency even under harsh working conditions, including high ambient temperatures, dust accumulation, and constant machinery vibration. It resists oil leakage and internal blockages, avoiding system failures that could lead to unplanned downtime or costly component repairs. Backed by strict performance verification, it guarantees reliable heat exchange to support uninterrupted operation of compatible heavy-duty machinery.

   SPARKLING MACHINERY NEW D6T 270-1762 270-1763 Gear Pump is a premium China-made hydraulic component engineered as a critical power transmission unit for compatible machinery.  As a core part of hydraulic systems, it delivers consistent fluid pressure to drive essential operations such as lubrication, control, and auxiliary functions, ensuring smooth performance in construction, agriculture, and heavy-duty equipment.

   Designed to original equipment standards, it maintains stable flow output even under continuous operation, minimizing energy loss and optimizing system efficiency.  Equipped with advanced pressure regulation and leak-resistant systems, it adapts to harsh working environments, from dusty job sites to high-temperature conditions.  Backed by strict quality verification and professional support, it reduces unplanned downtime and maximizes equipment productivity.

The Kobelco SK350‑8 Control Valve Assembly (LC30V00028F5) is a critical hydraulic component for the ACERA MARK 8 excavator series (2006–2012 models), fully replacing the LC30V00028F1 version, with excellent compatibility and improved performance. Crafted from premium aluminum alloy and featuring a precision-molded valve core, this multi-way control valve offers stable pressure resistance and extended service life. Commonly used in 33–35 ton class crawler excavators like the SK350‑8, it’s ideal for maintenance, remanufacturing, or heavy-duty replacement applications.