Product Name: Fan Vane Description A sixvane plastic replacement impeller designed to improve cooling efficiency for motor cooling systems that accept a 19 mm inner diameter fan. This fan vane is intended as a direct replacement for common stock plastic fans and helps reduce the risk of fan and motor damage caused by worn or inefficient impellers. Key benefits Improved cooling performance: Six vanes increase airflow and heat dissipation compared to worn or damaged stock fans. Direct replacement fit: Built for systems that use a 19 mm inner diameter, allowing straightforward substitution for existing plastic fan wheels. Lightweight and compact: Low net weight helps avoid added load on the motor while providing effective airflow. Durable plastic construction: Provides a balance of strength and low weight for routine cooling applications. Specifications Max outer diameter: 140 mm (5.5 in) Inner diameter: 19 mm (0.75 in) Height: 25 mm (1 in) Net weight: 21 g Material: plastic Vanes: 6 Color: not specified Typical applications Motor cooling systems where the original plastic fan needs replacement to restore airflow. Small electric motors and workshop equipment that require compact, lightweight impellers. Hobby and lightduty vehicles or devices such as RC models and small generators that use a 19 mm shaft fan mount. Compatibility and fit Designed for systems requiring a 19 mm inner diameter fan vane. Confirm the outer diameter and height fit the available space before installation. Notes This product replaces standard plastic fan wheels and is intended to restore or improve cooling performance on compatible motors and equipment.