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4010 Silent Cooling Fan – 5V Hydraulic Bearing | Prusa i3 MK3 / MK3S / MK3S+ Compatible | 40x40x10mm | 3D Printer Parts

$7.95

Compatible With:

Prusa i3 MK3 / MK3S / MK3S+
Hotend or part cooling fan replacement
• Other 3D printers or projects using 5V 4010 fans with 2-pin connection
Raspberry Pi / Arduino / LED cooling (if voltage matches)


Package Includes:

✔️ 1x 4010 5V Silent Cooling Fan with Hydraulic Bearing
✔️ Pre-soldered wire + JST plug
✔️ (Optional: mounting screws or fan guard if included)

1 in stock

Description

This 40x40x10mm axial fan is a drop-in replacement for the hotend or part cooling fan in the Prusa MK3 series, running quietly and efficiently at just 5V. The hydraulic bearing ensures low noise, long service life, and consistent performance — ideal for maintaining your printer’s thermal stability.

✅ Compatible with Prusa i3 MK3 / MK3S / MK3S+
5V input with pre-soldered JST or Dupont connector (if applicable)
40x40x10mm size – standard 4010 format
Hydraulic bearing – long lifespan and low noise
✅ Perfect for hotend or extruder cooling

Rated Voltage: 5V

Cable Length: Approximately 750mm

Note:
the fan has two sides,but the side with sticker must be always facing the hotend (not visible when the fan is mounted). Otherwise the cooling won’t work properly.

Additional information

Weight .100 kg
Dimensions 23 × 17 × 2 cm
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