SPARKLING Hydraulic Oil Cooler for Kubota Excavators

The RD411-64050 / RD411-64052 Hydraulic Oil Cooler is a premium-quality replacement part designed to fit Kubota loader backhoes and mini excavators, including models M59, KX121-3, KX161-3, and U45-3. Manufactured by SPARKLING MACHINERY, this cooler ensures optimal temperature regulation of your hydraulic system, extending the lifespan of key components and maintaining smooth machine operation.

Built with corrosion-resistant aluminum and precision-welded for strength, this oil cooler offers high heat exchange efficiency even under demanding conditions.

   SPARKLING MACHINERY NEW EC140B EC160B EC180B EC460CHR 14514215 Cont Valve is a premium China-made hydraulic component specifically engineered for EC140B, EC160B, EC180B, and EC460CHR excavators. As a critical part of the hydraulic system, it regulates fluid flow, pressure, and direction to control the operation of actuators such as booms, arms, and buckets, ensuring precise and responsive machinery movement in construction, mining, and heavy-duty applications.

   Designed to original equipment standards, it maintains stable hydraulic control and efficient energy transfer even under continuous high-pressure operation. With optimized valve spool design for minimal pressure loss, it adapts seamlessly to harsh working environments, from dusty job sites to wet conditions. Backed by strict quality verification, it guarantees consistent performance to support uninterrupted machinery operation.

   SPARKLING MACHINERY NEW SW2K-245 Swing Motor, a premium China-made hydraulic component, serves as the core rotational power unit for excavators, enabling smooth and precise 360° slewing of the upper structure. Engineered to original equipment standards, it ensures seamless compatibility with compatible excavator models, delivering reliable performance in construction, mining, and earthmoving operations.

   Crafted from high-strength alloy materials with precision-machined internal components, this swing motor withstands high pressure and heavy loads while maintaining stable operation. Equipped with advanced hydraulic control technology and multi-layer sealing systems, it resists leakage, dust, and water intrusion, adapting to harsh working environments. Backed by strict quality testing and professional technical support, it guarantees long-term rotational power reliability, minimizing downtime and maximizing equipment productivity.

   SPARKLING MACHINERY NEW EC120D EC140B EC140C EC140D EC140E EC160C 14524582 Relief Valve is a critical hydraulic safety component for Volvo EC120D, EC140B, EC140C, EC140D, EC140E, and EC160C excavators (widely used in construction, municipal engineering, and light mining). As the "hydraulic pressure safety guard", it automatically releases excess pressure from hydraulic circuits during tasks like digging, boom lifting, and material handling—preventing overpressure damage to pumps, valves, and cylinders, while ensuring stable pressure output for smooth equipment operation.
   Meeting Volvo OEM standards (part no. 14524582), it endures -30°C to 95°C temperatures, resists hydraulic oil corrosion and vibration, and guarantees precise pressure relief triggering. Strict testing ensures seamless compatibility with the six Volvo models and long-term hydraulic system safety.