SPARKLING Piston Pump Control Valve – Durable Excavator Hydraulic Part

The Volvo Hydraulic Regulator (VOE 14596499) is a precision-engineered control valve integral to the K5V160DT-1E05 piston pump, used in machines like the EC300D, ECR305C, and PL3005D excavators. Built originally by Kawasaki and commonly sold as OEM or aftermarket units from trusted Chinese manufacturers, this steel body regulator weighs approximately 6.5 kg and ensures precise hydraulic flow control essential for pump stability and performance.

The Caterpillar Solenoid Valve (part nos. 249‑3125 / 2493124) is a rugged, 12 V DC coil-controlled valve assembly designed for hydraulic systems on Cat backhoe loaders—including models 446D, 424D, 420D/F, 442D, 430D/F, 428D, 416D, and others. Built to OEM standards, this valve features a 2-pin DT connector and 7/8‑14 thread, offering precise electro-hydraulic control essential for steering, transmission, or loader functions. It delivers reliable performance under demanding conditions and is available in both genuine and high-quality aftermarket versions.

   SPARKLING MACHINERY NEW 414E 416D 416E 416F 420D 249-3124 Solenoid Valve is a dedicated hydraulic control component for Caterpillar 414E, 416D, 416E, 416F, and 420D backhoe loaders/excavators (widely used in construction, agricultural, and municipal engineering). As a core part of the equipment’s hydraulic system, it regulates the flow, direction, and pressure of hydraulic oil based on electrical signals—ensuring precise control of key functions like bucket digging, boom lifting, and backhoe operation during daily tasks.
   Meeting Caterpillar OEM standards (part no. 249-3124), it endures 30 MPa hydraulic pressure, -30°C to 90°C temperatures, resists oil corrosion and vibration, and maintains stable switching performance. Strict testing guarantees seamless compatibility with the five Caterpillar models and long-term reliable hydraulic control.

   SPARKLING MACHINERY NEW EC200B EC235D EC200D VOE14541069 Swing Reducer is a dedicated power transmission component exclusively designed for EC200B, EC235D, and EC200D excavators. As the core of the excavator’s swing system, it reduces the high-speed input from the swing motor to generate high torque, enabling smooth, controlled 360° rotation of the upper structure (cabin, boom, and bucket). This function is critical for precise positioning during digging, loading, and material handling tasks in construction, mining, and earthmoving scenarios—ensuring the excavator operates with stability and accuracy even under heavy loads.

   Engineered to match original equipment performance standards, it maintains reliable torque output and rotational smoothness even in harsh working conditions, such as intense vibration, dust, and temperature fluctuations. It prevents rotational lag or jitter, safeguards the swing motor from overload damage, and supports continuous operation to minimize workflow interruptions. Backed by strict performance verification, it guarantees long-term operational stability for the excavator’s swing function.