SPARKLING 31N6-91230 Solenoid Valve

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.

The Hydraulic Oil Cooler Assembly (part no. 11M8‑40032 / 11M8‑43120) is a high-efficiency, all‑aluminum plate‑fin heat exchanger engineered for Hyundai compact excavators—specifically R55‑7 and R55W‑7 (also fitting R60‑7). Built free of epoxy, this OEM‑spec cooler ensures optimal heat dissipation and withstands continuous high pressure (up to 2 MPa), making it a reliable drop‑in replacement for demanding operation environments

   SPARKLING MACHINERY NEW EC240B VOE14536750 Gear Pump is a core hydraulic power component for Volvo EC240B excavators (construction/mining use). It converts mechanical energy into hydraulic pressure, supplying stable oil flow for boom, bucket, and other functions. 
   Meeting Volvo OEM standards (VOE14536750), it resists -30°C to 100°C temps, wear, and pressure, ensuring seamless compatibility and long-term reliable power output.

   SPARKLING MACHINERY NEW 312E 320E 324E 329E 3576475 Fuel Transfer Pump is a dedicated fuel system component exclusively designed for 312E, 320E, 324E, and 329E excavators. As the core of the excavators’ fuel supply chain, it efficiently transfers fuel from the fuel tank to the engine’s injection system—ensuring a steady, pressure-stable fuel flow to support optimal combustion during heavy-duty operations like construction digging, mining loading, and infrastructure maintenance. This function is vital for maintaining consistent engine power output, preventing fuel starvation (which causes sudden power drops or stalling), and protecting the injection system from damage due to insufficient fuel supply.

   Engineered to match original equipment performance standards, it maintains reliable fuel transfer efficiency even under harsh working conditions, including extreme temperatures (-30°C to 80°C), continuous excavator vibration, and exposure to fuel contaminants or construction site dust. It resists fuel leakage and internal component wear, avoiding fuel system failures that could lead to costly engine repairs or unplanned downtime. Backed by strict performance verification, it guarantees consistent fuel delivery to support uninterrupted operation of 312E/320E/324E/329E excavators.