SPARKLING U55‑4 Oil Cooler – High Quality Excavator Cooling Solution

The Kubota Oil Cooler (part nos. RD451‑64050, RD451‑64053, RD551‑64050, RD551‑64052) is a premium hydraulic oil radiator engineered for various Kubota excavators and compact machines, including models like KX057‑4, U48‑4, U55‑4, and more. This high-performance aluminium oil cooler ensures efficient heat dissipation and maintains optimal hydraulic oil temperatures under continuous heavy-duty operation. Manufactured to OEM standards and available in both genuine and aftermarket options, it offers excellent durability, corrosion resistance, and a perfect drop-in fit.

The ZGAQ-02211 Gear Ring and ZGAQ-02224 Carrier Planet are precision-engineered transmission components for Hyundai wheel excavator models R170W-7, R180W-9A, R200W-7, and R210W-9S. These parts are critical elements of the final drive assembly, responsible for delivering stable torque and efficient power transmission under heavy-duty working conditions.

Manufactured with high-strength alloy steel, both the gear ring and carrier planet are heat-treated for durability, ensuring long service life and excellent wear resistance in demanding excavation environments.

   SPARKLING MACHINERY NEW EC330B EC360B VOE14612629 Cable Harness is a premium China-made electrical connection component specifically engineered for EC330B and EC360B excavators. As a critical part of the machinery’s electrical system, it organizes and transmits electrical signals between key components—such as sensors, controllers, and actuators—ensuring seamless communication for functions like engine control, hydraulic system operation, and cabin electronics.

   Designed to original equipment standards, it maintains stable signal transmission even under harsh working conditions, including vibration, temperature fluctuations, and exposure to dust or moisture. With optimized wire routing and secure connector design, it prevents signal interference and reduces the risk of electrical failures. Backed by strict quality verification, it guarantees reliable performance to support uninterrupted machinery operation, minimizing downtime caused by electrical issues.

   SPARKLING MACHINERY NEW 11MB-43110 Radiator is a critical cooling system component tailored for compatible heavy-duty construction machinery, such as excavators and loaders. As the core of the machinery’s heat dissipation system, it efficiently transfers heat from engine coolant to the surrounding air—preventing engine overheating during high-intensity operations like prolonged digging, heavy-load lifting, and continuous idling in construction, mining, or infrastructure projects. This function is vital for maintaining the engine’s optimal operating temperature (typically 82–95°C), which directly influences fuel efficiency, power output, and the long-term service life of key engine components.

   Engineered to match original equipment performance standards, it retains strong heat dissipation efficiency even under harsh working conditions, including high ambient temperatures, dust accumulation, and constant machinery vibration. It resists coolant leakage and internal blockages, avoiding cooling system failures that could lead to costly engine damage or unplanned downtime. Backed by strict performance verification, it guarantees reliable heat exchange to support uninterrupted machinery operation.