8.4V Universal Heat Sink Motor Cooling Fan for All Dia 40/42mm or 1512/1515/1518/4274 Motor

8.4V Universal Heat Sink Motor Cooling Fan for 40mm and 42mm Diameter Motors or 1512, 1515, 1518 and 4274 Motors

The 8.4V universal heat sink motor cooling fan helps control motor temperature during long, high-load runs. It pairs a heat sink with a 40mm x 40mm x 10mm high-speed fan, which moves air across the motor body and carries heat away. Lower operating temperature supports steadier performance and reduces thermal stress on the motor.

This cooling fan is designed to suit motors with a diameter of 40mm or 42mm, as well as 1512, 1515, 1518 and 4274 motors. The compact 10mm profile keeps added bulk low, so it is well-suited to tight builds. It works with 8.4V supplies, such as a 2S Li-ion or Li-Po pack, making it a practical add-on for hobby and DIY projects.

Key Features

• 8.4V Operation: Rated for an 8.4V supply.
• High-Speed Fan: High-speed type fan for stronger airflow over the motor.
• Heat Sink Design: Heat sink helps draw heat away from the motor surface.
• Universal Fit: Suits all 40mm and 42mm diameter motors.
• Wide Motor Support: Works with 1512, 1515, 1518 and 4274 motors.
• Compact Size: 40mm x 40mm x 10mm fan body for space-limited builds.
• Easy Upgrade: Adds active cooling without changing the motor.

Applications

• RC cars, trucks and buggies
• RC boats and other hobby vehicles
• DIY robotics and motorised projects
• High-load or long-duration motor operation
• Motor upgrade and cooling modification projects