SPARKLING Pump Coupler for CAT Excavators – Durable & Reliable

The Caterpillar Coupling-Pump (Part No. 267-1082 / CA2671082 / 2671082) is a high-quality aftermarket replacement part made in China, engineered to fit CAT mini hydraulic excavators such as 305C CR, 305.5E, and certain Caterpillar wheel loader models.

This coupling serves as a crucial link between the engine and hydraulic pump, ensuring efficient power transmission while absorbing vibration and reducing stress on connected components. Built from durable elastomeric and metal materials, it offers excellent torsional flexibility and resistance to wear — helping maintain optimal machine performance.

If you're looking for a cost-effective yet reliable alternative to OEM parts, this China-made coupling is a smart choice for equipment maintenance and repair, without compromising functional integrity.

   SPARKLING MACHINERY NEW R290LC9 R290LC9MH R300LC9A 39Q8-12100 Swing Reduction Gear is a premium China-made transmission component specifically engineered for R290LC9, R290LC9MH, and R300LC9A excavators. As a critical part of the swing system, it transforms high-speed, low-torque input into low-speed, high-torque output, enabling smooth and precise rotation of the upper structure (boom, arm, and bucket) during positioning, material handling, and heavy-duty operations.

   Designed to original equipment standards, it maintains stable power transmission and efficient torque conversion even under continuous rotational stress and heavy loads. With optimized gear meshing design for minimal friction and noise, it adapts seamlessly to harsh working environments, from construction sites to mining areas. Backed by strict quality verification, it guarantees consistent performance to support uninterrupted machinery operation.

   SPARKLING MACHINERY NEW 6Y-8764/559-9478 Gear Pump is a dedicated hydraulic power component tailored for compatible heavy-duty construction machinery, such as excavators and loaders. As the core of the machinery’s hydraulic system, it converts mechanical energy into hydraulic pressure by means of gear meshing—delivering a steady flow of hydraulic oil to drive critical working mechanisms (e.g., boom lifting, arm digging, and bucket tilting) during high-intensity operations like construction digging, mining loading, and infrastructure grading. This function is vital for maintaining the machinery’s hydraulic power output, ensuring smooth and responsive operation of moving parts, and preventing hydraulic system lag that could lead to reduced work efficiency or operational delays.

   Engineered to match original equipment performance standards, it maintains reliable pressure and flow stability even under harsh working conditions, including continuous machinery vibration, high hydraulic pressure (up to 25 MPa), and exposure to hydraulic oil contaminants or dust. It resists internal gear wear and oil leakage, avoiding hydraulic system failures that could lead to costly component repairs or unplanned downtime. Backed by strict performance verification, it guarantees consistent hydraulic power supply to support uninterrupted operation of compatible heavy-duty machinery.

   SPARKLING MACHINERY NEW EC140B EC140C EC160B EC160C EC180B EC180C VOE114533496 Fan Motor is a dedicated, high-reliability drive component exclusively engineered for VOLVO EC140B/EC140C, EC160B/EC160C, and EC180B/EC180C crawler excavators—versatile mid-sized equipment widely used in construction, municipal engineering, and light mining projects. As the core power source for the excavator’s cooling fan, it drives the fan to accelerate heat dissipation for critical systems (engine, hydraulic oil, and coolant), ensuring stable operating temperatures even during high-intensity tasks like trench digging, material loading, and site grading. This function is vital for preventing overheating-related failures, maintaining consistent engine and hydraulic efficiency, and avoiding unplanned downtime that disrupts daily project workflows.

   Engineered to meet VOLVO’s original equipment (OEM) standards and marked with the genuine part number VOE114533496, the fan motor withstands harsh working conditions: high power loads (up to 4.8 kW output), extreme temperature fluctuations (-30°C to 100°C), and continuous vibration from heavy-duty use. It resists dust ingress, oil contamination, and mechanical wear, providing long-lasting drive performance for the six VOLVO excavator models. Backed by strict performance verification, it guarantees seamless compatibility and safe operation for daily excavator tasks.