529.01.0003 Fan Blade for Mercedes-Benz

What does a fan blade do?

The fan blade serves as a critical rotating component within the engine cooling system of heavy commercial vehicles. Its primary function is to draw air through the radiator core, ensuring that heat generated by the engine is effectively dissipated. This process is vital during idling, under heavy loads, or in stop-and-go traffic where natural airflow from vehicle speed is insufficient to prevent overheating.

Vehicle and engine compatibility

This specific fan blade is compatible with Mercedes-Benz vehicles. It is engineered to meet the rigorous demands of heavy-duty operation, providing stable airflow to maintain the engine within its optimal operating temperature range. It works seamlessly as part of the larger cooling assembly, including the shroud and drive mechanism.

Installation and maintenance

For proper installation, technicians should verify the hub bolt pattern and ensure the fan is securely mounted to the pulley or clutch. Maintaining the integrity of the blades is essential to prevent vibrations or imbalance in the cooling assembly. Check the compatibility list to ensure exact fitment for your specific vehicle application.

Troubleshooting and selection

Regular inspections of the cooling system can help identify early signs of wear, such as cracks or imbalance, before they lead to engine overheating.

OE cross-reference

529.01.0003 (Fan Blade Fan) is the equivalent of the Mahle-Behr and Mercedes-Benz OE numbers. This part directly replaces Mahle-Behr OE number 8MV376733071. It also replaces Mercedes-Benz OE numbers 0002003923, 0032050606, 0032051606.