Cooling Fan Replacement Blades for 40mm Extruder Fan

Your printer, running the way it should.

24k downloads in the maker community

$14.59

Color: Gray

Printed in the USA when you order.

1.You order it
2.We print it fresh
3.It ships to you

Drop-in replacement blades for 40x40x10mm extruder cooling fans
No glue required—clamps directly onto the motor housing shaft
Nine-blade design maintains optimal cooling performance at the heat sink
Print on demand while waiting for replacement fan delivery

Keep your 3D printer's hot end properly cooled with these replacement cooling fan blades. Designed to fit standard 24V extruder cooling fans (40x40x10mm, such as the FONSONING FSY40S24M), these printable blades restore full cooling function when originals break from accidental impact or filament changes.

The design features a thin 0.5mm flange with nine attached blades that clamp securely onto the blade-less motor housing without adhesive. Simply remove the broken blade remnants, and snap the printed replacement into place—a quick fix that keeps your printer running while you order a full fan replacement.

Tested and proven by CreativeTools, this solution has helped countless makers maintain their cooling systems affordably and conveniently.