SPARKLING Caterpillar Swing Motor Assembly – Precision & Durability

The CA2003373 (200-3373 / 2003373 / 200-3372) Swing Motor GP is a high-performance OEM replacement designed for Caterpillar excavator models CAT330C, CAT330D, CAT330DL, and CAT336D. Engineered for exceptional torque output, smooth swing control, and long-lasting durability, this swing motor is built with precision-machined components and superior sealing technology. It ensures optimal hydraulic efficiency and responsiveness, even in the toughest construction and mining conditions.

Tested to meet or exceed OEM performance standards, this Motor Group – Swing is the ideal solution for heavy-duty excavation tasks, helping maximize machine uptime and productivity while reducing operating costs.

   SPARKLING MACHINERY NEW R140-9 R140LC-9 R140W-9 R170W-9 R210-9 31EE-02100 Breather Assy AR is a dedicated air filtration component for Hyundai R140-9, R140LC-9, R140W-9, R170W-9, and R210-9 crawler excavators (widely used in construction, mining, and infrastructure projects). As a core protective part of the excavator’s engine or hydraulic oil tank, it filters dust and contaminants from incoming air while equalizing internal pressure—preventing oil contamination and component wear during high-intensity tasks like digging, loading, and rock breaking.
   Meeting Hyundai OEM standards (part no. 31EE-02100), it achieves 99% filtration efficiency for particles ≥5μm, endures -30°C to 90°C temperatures, resists oil corrosion, and maintains stable airflow. Strict testing guarantees seamless compatibility with the five Hyundai models and long-term system protection.

   SPARKLING MACHINERY NEW 312E 324E 329E 363-2518 363-2519 Breather is a premium China-made protective component specifically engineered for 312E, 324E, and 329E excavators. As a critical part of the machinery’s lubrication and hydraulic systems, it regulates air pressure, filters contaminants, and prevents moisture ingress, ensuring clean and balanced airflow to protect internal components from wear, corrosion, and damage during heavy-duty operations.

   Designed to original equipment standards, it maintains efficient air exchange and reliable filtration performance even in dusty, humid, or harsh working environments. With optimized structural design for durability and easy maintenance, it adapts seamlessly to varying job site conditions, from construction sites to mining areas. Backed by strict quality verification, it guarantees consistent performance to support uninterrupted machinery operation.

   SPARKLING MACHINERY NEW VOE21379931 Injector is a core engine fuel supply component for Volvo excavators (heavy-duty construction/mining use). It precisely atomizes and injects fuel into cylinders to ensure efficient combustion and stable power output. 
   Meeting Volvo OEM standards (VOE21379931), it resists up to 280°C high temps and 180MPa pressure, guaranteeing seamless compatibility and long-term reliable fuel delivery performance.