SPARKLING RD451‑64053 Excavator Part – Precision & Durability

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.

   SPARKLING MACHINERY NEW EW130 14525546=14524927 Gear Pump is a dedicated, high-efficiency hydraulic power component exclusively engineered for VOLVO EW130 wheeled excavators—versatile equipment widely used in road construction, municipal engineering, and urban infrastructure projects. As the core power source of the excavator’s hydraulic system, it converts mechanical energy into hydraulic energy by delivering a steady flow of hydraulic oil to key mechanisms (boom, arm, bucket, and steering), ensuring powerful and consistent operation during tasks like trench digging, material loading, and road repair. This function is vital for preventing hydraulic power loss, maintaining operational efficiency, and avoiding unplanned downtime caused by insufficient oil supply.

   Engineered to meet VOLVO’s original equipment (OEM) standards and compatible with cross-referenced part numbers 14525546 and 14524927, the Gear Pump withstands harsh working conditions: high operating pressure (up to 28 MPa), extreme temperature fluctuations (-25°C to 100°C), and continuous vibration from on-road travel and off-road use. It resists oil contamination and mechanical wear, providing long-lasting hydraulic power reliability for VOLVO EW130 excavators. Backed by strict performance verification, it guarantees seamless compatibility and safe operation for daily heavy-duty tasks.

   SPARKLING MACHINERY NEW EC380E EC480D EC480E 14631200 Travel Reduction Gear is a premium China-made transmission component specifically engineered for EC380E, EC480D, and EC480E excavators. As a critical part of the travel system, it adjusts power output by converting high-speed, low-torque input into low-speed, high-torque motion, enabling steady and powerful movement across diverse job sites, from rough terrain to heavy-load operations.

   Designed to original equipment standards, it maintains consistent power transmission and efficient torque conversion even under continuous operational stress and uneven ground conditions. With optimized structural design for enhanced durability, it adapts seamlessly to harsh working environments, from construction zones to mining areas. Backed by strict quality verification, it guarantees reliable performance to support uninterrupted machinery operation.

   SPARKLING MACHINERY NEW EX270 EX270-5 EX280H-5 EX300 EX300-2 EX300-3 4067720 Bushing is a critical wear-resistant component for Hitachi EX270, EX270-5, EX280H-5, EX300, EX300-2, and EX300-3 excavators (widely used in construction, mining, and earthmoving projects). As the "joint buffer", it reduces friction between moving parts (e.g., boom hinges, arm connections) during tasks like digging, lifting, and swing operations—preventing metal-to-metal wear, absorbing vibration, and ensuring smooth movement of hydraulic structures.
   Meeting Hitachi OEM standards (part no. 4067720), it endures -30°C to 100°C working temperatures, resists corrosion and impact, and maintains stable dimensional accuracy. Strict testing guarantees seamless compatibility with the six Hitachi models and long-term reliability of excavator structural joints.