V6 Hotend Unit (12V) compatible with Prusa i3 MK3 MK2/2.5
Pre-assembled 12V V6 hotend featuring a mirror-polished full metal heatbreaker to prevent clogging. Includes a Semitec 104GT-2 thermistor and 40W heater cartridge with wiring lengths matching original kits.
01Key facts
- Part type
- Hotend Unit
- Category
- 3D Printer Hotends
- Part no. (MPN)
- Not published
- Pack
- Not published
- Verified models
- 1
- Brands covered
- 1
- Customer rating
- No reviews yet
- Type
- Aftermarket replacement
02Compatibility matrix
Only models verified by our team are listedOnly the models listed above have a confirmed catalog fit. If yours is absent, compatibility is unknown, not ruled out. Compare the exact model identifier and any published dimensions or connectors before ordering.
Where to find your model number
- Prusa: Usually on the rating label under or on the back of the device. Your owner's manual also lists the model number.
General manufacturer guidance — exact label position can vary by model.
03Specifications
Catalog-normalized- Voltage
- 12V
- Power
- 40W
- Nozzle Size
- 0.4mm Brass
- Filament Diameter
- 1.75mm
- Thermistor
- ATC Semitec 104GT-2
- Heatbreaker
- Full Metal Mirror Polished
04Installation guide - General replacement guidance
General guidance for this part type - always follow your device manual- Basic hand tools only if your device manual requires them
- If anything does not fit without force, stop and recheck the model compatibility.
- Keep the old part until you have confirmed the new one works.
- 1Switch the device off and disconnect it from power before starting.
- 2Locate the part using your device manual - access panels and latches vary by model.
- 3Remove the old part and note its orientation and any connectors.
- 4Compare the old and new parts side by side before installing.
- 5Fit the new part in the same orientation, without forcing it.
- 6Reassemble, then run a short test to confirm normal operation.
This is general guidance for the part type, not a model-specific procedure. If the part does not fit without force, stop and recheck compatibility.
12-month warranty on every part
Every part we sell is covered for 12 months from delivery. If it fails in normal use, we replace it or refund you — claim it straight from your order page.
07Customer reviews
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Questions & answers
+Which models has your team verified?
1 model is verified, see the compatibility table above.
More in our fit guarantee, returns policy and shipping.
