The YNF17531 Radiator (OEM reference 15143746) is designed for the EC300 excavator, providing efficient engine cooling under heavy-duty working conditions. Constructed from high-quality aluminum and reinforced with durable end tanks, this radiator ensures optimal heat dissipation, prevents engine overheating, and maintains consistent engine performance. Engineered for long-term reliability, it withstands vibration, pressure fluctuations, and high temperatures typical in construction environments.

• Direct replacement for EC300 radiator (OEM 15143746)

• High-quality aluminum core with reinforced end tanks

• Excellent heat dissipation and corrosion resistance

• Maintains optimal engine temperature under heavy loads

• OEM-standard fit for easy installation

• Resistant to vibration, pressure, and environmental stress

• Extends engine life by preventing overheating

• Compatible with existing mounting points and coolant connections

Used as a cooling system radiator in EC300 excavators to dissipate heat from the engine, ensuring stable operation and preventing thermal damage.

We provide installation guidance, part verification, maintenance tips, and technical support to ensure proper fit and cooling system performance.

Each radiator is securely packaged with protective foam and placed in reinforced cartons to prevent damage during transport.

1. Is this radiator compatible with EC300 excavators?
Yes, it is a direct replacement for OEM 15143746.

2. What material is the radiator made of?
High-quality aluminum with reinforced end tanks.

3. Can it handle heavy-duty operation?
Yes, it is designed for high pressure, vibration, and heat.

4. Is installation straightforward?
Yes, it fits OEM mounting points and standard coolant connections.

5. What are the benefits of replacing a worn radiator?
Prevents engine overheating, ensures efficient cooling, and prolongs engine life.

6. Can it be used in other excavator models?
Check compatibility with engine and cooling system specifications.