SkyRC FuriaX CoolSink 1/10 RC Car Motor Cooling Fan Kit & 3650 Heatsink (SK-400038 Series)

Overview

SkyRC FuriaX CoolSink is a cooling accessory series for 1/10 RC car motors, designed for 1/10 3650 motor sizes. The range combines an aluminum heatsink structure with high-speed airflow options to help manage motor temperatures during demanding runs.

Key Features

• High-speed cooling performance: up to 28 CFM airflow (at 8.4 V).
• High-RPM fan: 28,000–30,000 RPM.
• Wide voltage support: DC 3.5 V–9.0 V operating range; rated voltages DC 6.0 V / 8.4 V.
• Operating current: 0.5 A @ 6.0 V; 0.6 A @ 8.4 V.
• Smart protection: stall protection (auto-recover when obstruction clears) and reverse polarity protection (no response if miswired).
• Premium construction details: CNC aluminum heatsink, clear laser engraving, 26 AWG silicone wires (200 mm), JR-2P universal 2-pin power connector.
• Designed for RC conditions: stable cooling from -10°C to +70°C.
• Mounting note: snap-in press mounting or screw mounting (depending on configuration).

*Measured by SkyRC with a duct area of 0.039 ft². Cooling results may vary based on operating conditions. Production tolerances may result in slight size variations.

Specifications

Series	SkyRC FuriaX CoolSink
Application	1/10 RC car motors (1/10 3650 motors)
Airflow	Up to 28 CFM (at 8.4 V)
Fan speed	28,000–30,000 RPM
Operating voltage range	DC 3.5 V–9.0 V
Rated voltages	DC 6.0 V / 8.4 V
Operating current	0.5 A @ 6.0 V; 0.6 A @ 8.4 V
Wire	26 AWG silicone, 200 mm
Power connector	JR-2P (universal 2-pin)
Operating temperature	-10°C to +70°C

Size & Model Codes

Model	Dimensions (mm)
SK-400038-01	40 x 31 x 37.5
SK-400038-A1	40 x 31 x 39.1
SK-400038-B1	30 x 10.8 x 30.5

Options

• Fan + Carbon Fiber Cover (Black / Green)
• Aluminum Fan + Cover (Black / Green)
• 3650 Heatsink (Black / Green)

Applications

• Cooling support for 1/10 RC car 3650 motor setups
• Motor and ESC airflow management in tight chassis spaces (depending on configuration)

For fitment questions or help choosing the right option for a specific 1/10 RC car motor setup, contact [email protected] or visit https://voltaspir.com/.

Details

Choose from multiple CoolSink configurations to match your 1/10 3650 motor layout, with sizing guides to help confirm fitment before install.

The aluminum vertical fan kit channels airflow where it’s needed, helping cool the motor and nearby electronics in compact 1/10 RC chassis layouts.

A lightweight fan and carbon-fiber guard combine to deliver strong airflow while keeping the setup streamlined.

CNC aluminum heatsink construction pairs with high-RPM airflow to help manage motor temperatures during demanding runs.