Dorman 621-592 Engine Cooling Fan Blade

Reliable Engine Cooling Fan Blade for Ram 2500 and 3500

The Dorman 621-592 engine cooling fan blade is designed to maintain optimal engine temperature for Ram 2500 and 3500 models. Engineered with precision, this fan blade ensures efficient airflow and reliable performance under demanding conditions.

Key Features of the Dorman 621-592 Fan Blade

• 11 durable plastic blades with forward align fin design
• 650 mm blade diameter for effective cooling
• White blade color with 3 mm thickness for strength and durability
• Metal hub with 25 mm depth for secure mounting
• Clockwise rotation with a bolt circle diameter of 220 mm
• Maximum operating speed of 3000 RPM
• Pusher airflow type for optimal engine heat dissipation
• Standard replacement grade for dependable service
• Mounting hardware not included

Detailed Description of the Dorman Engine Cooling Fan Blade

The Dorman 621-592 engine cooling fan blade is specifically designed for use with Ram 2500 and 3500 trucks, providing a direct replacement for worn or damaged fan blades. Featuring 11 forward align fin blades made from durable plastic, this fan blade delivers consistent airflow to help regulate engine temperature. The 650 mm diameter and 3 mm blade thickness contribute to its structural integrity, while the metal hub with a 25 mm depth ensures a secure fit on the engine assembly. The clockwise rotation and pusher airflow type are engineered to optimize cooling efficiency, supporting engine performance during heavy-duty operation.

Common Applications and Issues Addressed

• Replacement for cracked or broken fan blades
• Restores proper engine cooling in Ram 2500 and 3500 models
• Prevents engine overheating caused by inefficient airflow
• Eliminates vibration and noise from damaged fan blades
• Supports engine longevity by maintaining consistent cooling

Installation Notes and Tips

Before installation, verify compatibility with your Ram 2500 or 3500 model. The Dorman 621-592 fan blade requires mounting hardware, which is not included, so ensure you have the necessary bolts and fasteners. Align the fan blade hub carefully with the engine mounting points, and tighten bolts to manufacturer torque specifications. Confirm the clockwise rotation direction during installation to maintain proper airflow. Regular inspection after installation is recommended to ensure secure fitment and optimal performance.

Quality Assurance and Warranty Information

Dorman provides this engine cooling fan blade as a standard replacement part, manufactured to meet OEM specifications for Ram 2500 and 3500 vehicles. While mounting hardware is not included, the fan blade is constructed with quality materials including a metal hub and durable plastic blades. Warranty coverage details can be obtained from Dorman directly, ensuring confidence in the product's reliability and durability.