SPARKLING Heavy Equipment Controller – Precision & Reliability

The 021111435 Governor Controller is a high-precision electronic control unit designed to regulate engine speed and optimize fuel efficiency in heavy machinery such as excavators, loaders, and other diesel-powered equipment.

Built to withstand harsh jobsite environments, this controller offers precise throttle response, stable speed regulation, and fault tolerance, ensuring smooth operation, lower emissions, and extended engine life. Whether you're replacing a faulty unit or upgrading your engine control system, this governor controller is a reliable and cost-effective solution.

Compatible with a wide range of construction equipment, it is easy to install and integrates seamlessly into your machine’s electronic control system.

   SPARKLING MACHINERY NEW CX250D CX210D LN002850 CX250C/D Radiator is a core cooling component for Case CX210D/CX250C/CX250D excavators (heavy-duty construction/mining use). It dissipates engine heat to maintain optimal operating temperature, preventing overheating and ensuring system stability. 
   Meeting Case OEM standards (LN002850), it resists -30°C to 120°C temps, corrosion, and debris clogging, ensuring seamless compatibility and long-term reliable heat dissipation performance.

   SPARKLING MACHINERY NEW EC950E 14681925 Fan is a core thermal management component exclusively for Volvo EC950E excavators (mining/heavy construction use). It dissipates heat from engines and hydraulic systems to prevent overheating, ensuring stable operation during long-hour heavy-load tasks. 
   Meeting Volvo OEM standards (14681925), it resists -30°C to 120°C temps, dust, and vibration, guaranteeing seamless EC950E compatibility and long-term reliable cooling performance.

   SPARKLING MACHINERY NEW R320LC9 R330LC9A R330LC9S 31Q9-19140 Swing Reduction Gear is a premium China-made transmission component specifically engineered for R320LC9, R330LC9A, and R330LC9S excavators. As a critical part of the swing system, it converts high-speed, low-torque input into low-speed, high-torque output, enabling smooth and controlled rotation of the upper structure (boom, arm, and bucket) during precision 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.