SPARKLING 72281450 Radiator – High-Quality Excavator Cooling Solution

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

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   Engineered to match original equipment performance standards, it maintains consistent injection pressure and spray precision even under harsh working conditions, including high engine temperatures (up to 100°C), continuous vibration, and exposure to diesel fuel contaminants. It resists fuel leakage and nozzle clogging, avoiding engine misfires, power loss, or unplanned downtime. Backed by strict performance verification, it guarantees reliable fuel delivery to support uninterrupted operation of 240DLC/250GLC/270DLC/290GLC excavators.

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   Meeting Komatsu OEM standards (part no. 708-2L-07710), it endures 30 MPa working pressure, -30°C to 95°C temperatures, resists hydraulic oil corrosion and vibration, and ensures leak-free performance. Strict testing guarantees seamless compatibility with the six Komatsu models and long-term hydraulic system reliability.

   SPARKLING MACHINERY NEW R215-7 R225-7 R290-7 14510586 Air Cleaner is a dedicated air filtration component for Hyundai R215-7, R225-7, and R290-7 crawler excavators (widely used in construction, mining, and infrastructure projects). As a core protector of the excavator’s engine, it filters dust, sand, and contaminants from incoming air before it enters the engine—preventing wear to pistons, cylinders, and valves while ensuring efficient fuel combustion during high-intensity tasks like heavy digging, rock breaking, and bulk material loading.
   Meeting Hyundai OEM standards (part no. 14510586), it achieves 99.5% filtration efficiency for particles ≥3μm, endures -30°C to 85°C temperatures, resists moisture and vibration, and maintains stable airflow. Strict testing guarantees seamless compatibility with the three Hyundai models and long-term engine protection.