SPARKLING EC380D Switch VOE14643925 – Durable Excavator Part

The Volvo Switch (VOE 14643925) is a high-quality electrical switch designed for Volvo excavators including models EC120D, EC140D/E, EC160E, EC170D, EC180E, EC200D, EC210D, EC220D/E, EC250D/E, EC300D/E, EC350D/E, EC380D/E, EC480D/E and more. This durable push-button or console-mounted switch ensures reliable operation of working hydraulic or accessory systems such as hammer/shear pedals. Manufactured to OE specifications, it guarantees a precise fit, consistent performance, and comes with a workmanship warranty—ideal for both genuine and aftermarket applications.

   SPARKLING MACHINERY NEW R200W7 R170W7 31N6-10150 31N6-10160 Reduction Gear is a premium China-made transmission component specifically engineered for R200W7 and R170W7 wheel excavators. As a critical part of the power transmission system, it adjusts power output by converting high-speed, low-torque input into low-speed, high-torque motion, enabling efficient operation of key mechanical functions such as swing, travel, or auxiliary movements during construction, material handling, and industrial tasks.

   Designed to original equipment standards, it maintains stable power transfer and optimal torque conversion even under continuous operational stress and heavy loads. With optimized gear meshing design for minimal friction and wear, it adapts seamlessly to harsh working environments, from dusty job sites to rough terrain. Backed by strict quality verification, it guarantees consistent performance to support uninterrupted machinery operation.

   SPARKLING MACHINERY NEW 119266-21700 Crankshaft is a premium China-made engine core component designed for compatible construction machinery (such as excavators, loaders, and generators) and industrial engines. As the "power transmission backbone" of the engine, it converts the reciprocating motion of pistons into rotational motion to drive the machinery’s hydraulic system, undercarriage, and other key components. This critical function ensures the engine delivers consistent torque and power for heavy-duty operations—including digging, lifting, and continuous power generation—in construction, mining, and industrial scenarios.

   Engineered to original equipment standards, it maintains exceptional structural stability even under high rotational speeds (up to industry-standard RPM thresholds) and extreme load conditions, as well as harsh working environments like vibration, temperature fluctuations, and dust. With precision-machined journals and balanced design, it minimizes friction between moving parts and reduces engine vibration. Backed by strict quality verification, it guarantees reliable power transmission to support uninterrupted machinery operation and extend overall engine service life.

   SPARKLING MACHINERY NEW CX300C CX350C 84389386 Turbocharger is a dedicated, high-performance engine component exclusively engineered for CASE CX300C and CX350C crawler excavators—heavy-duty equipment widely used in large-scale construction, mining, and infrastructure development projects. As a core part of the excavator’s engine system, it enhances air intake efficiency by compressing incoming air, directly boosting engine power output, optimizing fuel combustion, and reducing energy waste. This function is critical for maintaining stable engine performance during high-intensity tasks like rock breaking, bulk material loading, and deep excavation, preventing power loss under heavy loads and ensuring consistent workflow efficiency.

   Engineered to meet CASE’s original equipment (OEM) standards and marked with the specific part number 84389386, the turbocharger withstands harsh working conditions: extreme engine temperatures (up to 820°C), high rotational speeds (up to 145,000 RPM), and continuous vibration from heavy-duty operations. It resists thermal fatigue, oil contamination, and mechanical wear, providing long-lasting reliability for the CX300C/CX350C’s engine systems. Backed by strict performance verification, it guarantees seamless compatibility and optimal engine performance for these CASE excavator models.