SPARKLING SK20SR-3 Radiator – Precision Cooling for Excavators

The 72281457 / 72281450 Radiator by SPARKLING MACHINERY is a high-quality aftermarket cooling solution, precisely engineered for mini excavators including Kobelco SK20SR-3, SK27SR-3 and CASE CX20B, CX22B, CX27B.

Manufactured in China with premium-grade aluminum and strict quality control standards, this radiator delivers outstanding heat dissipation, corrosion resistance, and long-term reliability — helping your machine stay cool even in the most demanding working conditions.

Key Features:

• Part Numbers: 72281457 / 72281450

• Fits: SK20SR-3, SK27SR-3, CX20B, CX22B, CX27B

• High-efficiency core with robust construction

• Leak-tested and ready to install

• Perfect fit replacement for OEM cooling systems

• Made by SPARKLING MACHINERY – trusted in excavator parts supply worldwide

   SPARKLING MACHINERY NEW VOE14726298 Printed Circuit Board (PCB) is a premium China-made electrical control component designed for compatible excavators and heavy construction machinery. As the "nerve center" of the machinery’s electrical system, it integrates and connects key electronic components—such as microchips, sensors, and connectors—to enable seamless data transmission and signal processing. This supports critical machinery functions, including engine control, hydraulic system regulation, cabin electronics management, and fault diagnosis, ensuring synchronized, reliable operation in construction, mining, and earthmoving tasks.

   Engineered to original equipment standards, it maintains stable electrical performance even under harsh working conditions, such as intense vibration, temperature fluctuations (-30°C to 85°C), and exposure to dust or moisture. With optimized circuit layout for minimal signal interference and a rugged protective coating, it resists environmental wear and electrical failures. Backed by strict quality verification, it guarantees consistent functionality to support uninterrupted machinery operation and reduce downtime caused by electrical system malfunctions.

   SPARKLING MACHINERY NEW R290LC7A RD340LC-7 39Q8-42100 39Q8-42102 Travel Reduction Gear is a premium China-made transmission component specifically engineered for R290LC7A and RD340LC-7 excavators. As a critical part of the travel system, it converts high-speed, low-torque input into low-speed, high-torque output, enabling steady and powerful movement across diverse job sites, from rough terrain to heavy-load operations.

   Designed to original equipment standards, it maintains stable power transmission and efficient torque conversion even under continuous operational stress and uneven ground conditions. With optimized gear meshing design for minimal wear and energy loss, it adapts seamlessly to harsh working environments, from construction zones to mining areas. Backed by strict quality verification, it guarantees consistent performance to support uninterrupted machinery operation.

The 04259463 Radiator Cooler is a high-performance cooling solution specifically designed for the DEUTZ BF6M1013CP engine. Manufactured by SPARKLING MACHINERY, this radiator cooler ensures optimal heat dissipation and engine temperature control, even in the harshest working environments.

Built with a high-efficiency aluminum core and rugged tank structure, this China-made radiator is engineered to meet or exceed OEM specifications. It provides exceptional durability and long service life, making it a dependable replacement for the original Deutz radiator part.