SPARKLING EC200D Seal Kit – Reliable Excavator Seal Solution

The VOE14730968 Boom Cylinder Seal Kit is specially engineered for Volvo EC200D excavators. This high-performance hydraulic seal kit is designed to restore the sealing efficiency of your boom cylinder, preventing internal and external leakage under high-pressure conditions.

Crafted from premium materials including NBR, PU, and PTFE, this kit offers excellent resistance to abrasion, hydraulic oil, and extreme working temperatures. Whether you're doing preventative maintenance or urgent repair, this seal kit ensures long-lasting performance and precise fitment.

The VOE14743576 Bucket Cylinder Seal Kit is a high-performance sealing solution designed for the Volvo EC200D excavator’s bucket cylinder. Built to endure heavy-duty digging operations, this kit effectively prevents hydraulic oil leakage and keeps contaminants out of your hydraulic system.

Manufactured from premium materials such as NBR, PU, and PTFE, this seal kit ensures a tight, durable, and long-lasting seal, even under extreme pressure and continuous motion. It's the perfect OEM replacement for efficient maintenance and optimal excavator performance.

   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.

   The HIGH-QUALITY 270-6215 GEAR CAM-SHAFT is a premium engine timing component meticulously engineered for Caterpillar Engine Equipment, specifically tailored to meet the precision synchronization demands of 303.5C, 303.5D, 303C CR, 304C CR, and 304D CR Excavators. As a core part of the engine’s valve train and timing system, this gear cam-shaft integrates camshaft functionality with gear-driven precision, regulating the opening and closing of intake/exhaust valves while ensuring synchronized operation with other engine components (such as the fuel injection system). It guarantees optimal combustion efficiency, stable power delivery, and smooth engine performance even during prolonged heavy-duty construction tasks. 
   Designed to seamlessly integrate with Caterpillar’s engine architecture, it enhances machinery reliability, extends engine service life, and maintains consistent operational performance.

Key Features
· Custom-engineered for perfect compatibility with Caterpillar 303.5C, 303.5D, 303C CR, 304C CR, 304D CR Excavators
· Integrated gear and camshaft design for precise timing synchronization and reduced mechanical complexity
· Optimized cam lobe profiles for smooth valve actuation and maximum engine efficiency
· Enhanced structural stability to withstand high engine speeds and repeated mechanical stress
· Strict adherence to Caterpillar OEM specifications for seamless integration and consistent timing performance

Compatible Models
· Caterpillar Engine Equipment Excavators: 303.5C, 303.5D, 303C CR, 304C CR, 304D CR