Best 3D Printer Extruders for Prusa i3 of 2026

Brian Howie Avatar
Brian Howie
Last Updated: Jan 19, 2026

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The Prusa i3 is a popular 3D printer model, and one of the key components that determine its performance is the extruder. There are several 3D printer extruders available for the Prusa i3, each with its own unique features and benefits. The E3D V6 is a popular choice, known for its high-quality construction and reliable performance. The Bondtech BMG extruder is another popular option, featuring a dual-drive system for increased accuracy and precision. The Mosquito Hotend is a lightweight and compact extruder that is ideal for printing with high-temperature materials. No matter what type of 3D printing project you have in mind, there is a Prusa i3 extruder that can help you achieve the results you desire.

At a Glance: Our Top Picks

HzdaDeve Hotend Kit for Prusa I3 MK3 Cover #TOP 1
HzdaDeve Hotend Kit for Prusa I3 MK3
ftb score rating icon 9.8
3Dman Dual Drive Bowden Extruder Cover #TOP 2
3Dman Dual Drive Bowden Extruder
ftb score rating icon 9.7
AUGREX 24V 40W 3D Printer hotend MK3S J Head extruder kit Cover #TOP 3
AUGREX 24V 40W 3D Printer hotend MK3S J Head extruder kit
ftb score rating icon 9.5

Top 10 3D Printer Extruders for Prusa i3

#TOP 1

HzdaDeve Hotend Kit for Prusa I3 MK3

printer head hotend kit
HzdaDeve Hotend Kit for Prusa I3 MK3 Cover
HzdaDeve Hotend for Prusa I3 MK3 Print Head Printhead Heatsink Heat Break Extruder Kit with Extra 0.2MM 0.4MM 0.6MM Nozzles for Prusa I3 MK3/Prusa I3 MK3S+ 3D Printer Hotend Replacement

The HzdaDeve Hotend Kit is designed specifically for the Prusa I3 MK3 and MK3S+ 3D printers, making it a reliable replacement option. The kit includes everything you need, including multiple brass nozzles in different sizes for versatile printing. Installation is straightforward; just swap out the old hotend and you're ready to go, as essential components like the heating tube and thermistor come pre-installed. This hotend is compatible with a variety of filament materials, ensuring you can work with PLA, ABS, PETG, TPU, and even wood filaments for diverse projects.

What We Like
Easy installation
Multiple nozzle sizes
Compatible with various filaments
High-speed printing capability
#TOP 2

3Dman Dual Drive Bowden Extruder

Bow den
Black
3Dman Dual Drive Bowden Extruder Cover
3Dman Dual Drive Bowden Extruder Universal Geared Extruders for Ender 3 V2, Ender 3 Pro, Ender 3 Series, CR10 Series, Mega S, Tevo Tornado, Wanhao D9, Anet A8 E10, Prusa I3 and DIY 3D Printer

The 3Dman Dual Drive Bowden Extruder is a universal geared extruder designed for Ender 3 V2, Ender 3 Pro, Ender 3 Series, CR10 Series, Mega S, Tevo Tornado, Wanhao D9, Anet A8 E10, Prusa I3 and DIY 3D Printers. It features Dual Drive technology, a fastening spring device, and a reduction gear device to minimize slippage and increase feeding strength. Customers have found it to be reliable and easy to install, but some have experienced issues with the bowden tube connector failing after a few days of use.

What We Like
Low-cost option
Proven to work effectively
Smooth operation after adjustments
#TOP 3

AUGREX 24V 40W 3D Printer hotend MK3S J Head extruder kit

extruder kit
AUGREX 24V 40W 3D Printer hotend MK3S J Head extruder kit Cover
24V 40W 3D Printer hotend MK3S J Head extruder kit Fit for Prusa i3 MK3/MK3S/MK3S+ and Other E3 V6 Remote Printhead Printer, with Silicon Cover and 0.4mm Nozzle for 1.75mm Direct Filament

The AUGREX 3D Printer hotend kit is designed for Prusa i3 MK3/MK3S/MK3S+ and Other E3 V6 Remote Printhead Printers. With a one-meter long heating wire and thermistor, it offers DIY enthusiasts flexibility. Made of high-quality stainless steel, it ensures excellent heat dissipation and smooth printing. The package includes essential components like V6 All metal heatsink, brass nozzle, and high temperature protective cover. Easy to install, this kit provides precision and smooth results, reducing clogs for a seamless printing experience.

What We Like
Long heating wire
High-quality materials
Easy installation
#TOP 4

CNZTHDY 3D Printer Nozzles Kit

PZTJ-PU001
CNZTHDY 3D Printer Nozzles Kit Cover
4PCS 3D Printer Extruder Hotend Hardened Steel Nozzles Kit for Prusa I3 MK4 /XL, Packed High Temperature and Wear Resistance 4PCS 0.4mm Hardened Steel Nozzle, High Speed Nozzles Replacement

The CNZTHDY Nozzles Kit is designed specifically for Prusa I3 MK4 /XL 3D printers, ensuring compatibility with your model. Made from hardened steel, these nozzles support high-speed printing up to 600mm/s, allowing you to complete projects quickly. They can withstand temperatures up to 300 ℃, which helps maintain stable printing conditions. Additionally, their advanced surface treatment reduces filament adhesion, leading to smoother extrusion and improved print quality. Replacing your nozzles regularly with this kit will enhance your overall printing experience.

What We Like
Compatible with Prusa I3 MK4 /XL
Supports high-speed printing
High temperature resistance
Smoother filament extrusion
#TOP 5

XIFOWE 3D Printer Brass Nozzles Set

E3D-PT
V5/V6 Brass
XIFOWE 3D Printer Brass Nozzles Set Cover
XIFOWE Nozzles 25 pcs 3D Printer Extruders Brass Nozzles for V5-V6 3D Printer. with DIY Tools and A Ten-Grid Parts Box, for 1.75mm PLA ABS 3D Printers, Compatible with Prusa i3 MK3/MK3S, Anet A8…

XIFOWE Brass Nozzles Set includes 25 high-quality brass nozzles for 3D printers. The material's excellent thermal conductivity and wear resistance ensure great printing results. With clear markings for easy identification, these nozzles are convenient to install and use, reducing frictional resistance for smoother feeding. The set also includes 10 stainless steel needles, a parts box, and a hexagon wrench. Compatible with various 1.75mm PLA ABS 3D printers, such as Prusa i3 MK3/MK3S and Anet A8, this set is a cost-effective choice for DIY enthusiasts and 3D printing enthusiasts.

What We Like
High-quality brass material
Clear markings for easy identification
Convenient to install and use
#TOP 6

SeulQirw Bowden Dual Gear Drive Extruder V3.0

SeulQirw
RIV002
SeulQirw Bowden Dual Gear Drive Extruder V3.0 Cover
Bowden Dual Gear Drive Extruder Upgraded V3.0 Extruder for Creality CR10, Ender 3 Series, Anycubic Mega S, I3 Mega Chiron,Tevo Tornado, Wanhao D9, Anet A8 E10 and Prusa I3 DIY 3D Printer

The SeulQirw Dual Gear Extruder offers a powerful dual-drive system with stainless steel wheels gripping the filament from both sides. This gives you smooth feeding and quick retraction, making your prints more precise. Its 3:1 gear ratio boosts torque and reduces slipping, so you get better durability and longer motor life. The transparent casing lets you easily watch the filament move during printing, helping you spot issues early. Plus, you can adjust the spring-loaded tension with a thumb screw, allowing you to fine-tune pressure for different filament types like PLA or TPU, ensuring steady feeding and easy filament changes.

What We Like
Dual stainless steel wheels
3:1 gear ratio for torque
Transparent filament housing
Adjustable spring tension
#TOP 7

UniTak3D Dual Drive Extruder Gear Replacement

Uni141A
UniTak3D Dual Drive Extruder Gear Replacement Cover
UniTak3D Dual Drive Extruder Gear Replacement Stainless Steel Extrusion Wheels for,Ender 3 V2,Ender 3 Pro,Ender 3,Prusa i3 MK2/MK3 3D Printer Double Geared Extruders

The UniTak3D Dual Drive Gear Replacement is a high-quality stainless steel extrusion wheel designed for 3D printers such as Ender 3 V2, Ender 3 Pro, Ender 3, and Prusa i3 MK2/MK3. Made of durable 303 stainless steel, these dual gears provide precise and reliable performance. The precise machining of the gears enhances the grip on all 1.75mm filament materials, preventing filament slipping. With sharper and wider teeth, these gears ensure smooth operation and high concentricity. Installing this dual gear replacement is easy and it is compatible with dual drive extruders or their clones. Upgrade your 3D printer with the UniTak3D Dual Drive Gear Replacement for improved printing experience.

What We Like
High-quality stainless steel
Precise and reliable performance
Prevents filament slipping
#TOP 8

UMLIFE Hardened Steel Nozzle 0.8mm for V5 V6 Hotend

0.8mm
UMLIFE Hardened Steel Nozzle 0.8mm for V5 V6 Hotend Cover
UMLIFE 10PCS Hardened Steel Nozzle 0.8mm, Works with V6 V5 Hotend Extruder Printer Ender3 Hot End Titan Extruder Prusa i3 for 3D Printer 1.75mm Filament

The UMLIFE Steel Nozzle offers a set of 10 hardened steel nozzles designed for 3D printers using 1.75mm filament, such as Ender3 and Prusa i3 models. These nozzles feature an M6 thread size, making them easy to fit onto compatible hotends. They are treated with a hardening process that provides both high overall and surface hardness, which means they resist wear better and last longer, saving you frequent replacements. Additionally, their heat and corrosion resistance help maintain consistent and smooth filament flow, so your prints come out clean and reliable every time.

What We Like
Hardened steel material
M6 thread size
High wear resistance
Heat and corrosion resistant
Compatible with V5 V6 hotends
#TOP 9

3Dman Bowden Dual Drive Extruder

Bowden-TV
Transparent
3Dman Bowden Dual Drive Extruder Cover
3Dman Bowden Dual Drive Extruder Universal Geared Extruder for Ender 3 V2/Pro, Ender 3 Series, CR10 Series, Mega S, Tevo Tornado, Wanhao D9, Anet A8 E10, Prusa I3 and DIY 3D Printer, Transparent

The 3Dman Bowden Dual Drive Extruder is a universal geared extruder designed for various 3D printers including the Ender 3 V2/Pro, Ender 3 Series, CR10 Series, Mega S, Tevo Tornado, Wanhao D9, Anet A8 E10, Prusa I3, and DIY 3D Printer. Its transparent design allows users to see through and observe how it works. The Bowden Dual Drive Gears provide high extrusion force, ensuring smooth feeding and snappy retractions. With a 3:1 transmission ratio and double-gear reduction mechanism, this extruder offers stable material feeding without slipping and provides greater torque for extrusion. The fastening spring device allows for easy fine-tuning of pressure, making it convenient to replace consumables of different materials.

What We Like
Transparent design
Bowden Dual Drive Gears
High extrusion force
#TOP 10

XIFOWE Brass 0.4mm 3D Printer Nozzles for V5 V6 and More

E3D-Sp-0.4
V5/V6 Brass
XIFOWE Brass 0.4mm 3D Printer Nozzles for V5 V6 and More Cover
XIFOWE Nozzles 10 pcs 0.4mm 3D Printer Extruders Brass Nozzles for V5 V6 1.75mm PLA ABS 3D Printers, Compatible with Anycubic I3 Mega Prusa I3 MK3/MK3S Clone Anet A8 CHT...

The XIFOWE Brass Nozzles are made from high-quality brass, which helps conduct heat well and resist wear, so you get consistent and smooth printing results. Each nozzle has a 0.4mm output diameter and a 2.00mm input diameter, clearly marked on the outside for easy identification. The design includes a smooth chamfer and a round opening, which reduces resistance and helps your printer feed filament more smoothly. These nozzles are also widely compatible with popular 3D printers like V5, V6, Prusa i3, and Anycubic i3 Mega, making them a versatile choice for your printing needs.

What We Like
High thermal conductivity
Clear size markings
Smooth filament feeding
Wide printer compatibility
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What extruder does Prusa use?

BondTech extruder for the Prusa i3 MK3S It is based on our BMI extruder (Bondtech Mini Geared) with a 3: 1 gear ratio for better precision and resolution, as well as optimized geometry for heat sink cooling and professional SLS 3D printed housing.

2. What nozzles are compatible with Prusa?

This 0.4mm diameter nozzle is the default nozzle for the Original Prusa MINI. It is also compatible with the standard E3D V6 hotend and can be used as an alternative nozzle for Original Prusa 3D printers - MK2/S, MK2. 5/S, and MK3/S.

3. Is Prusa i3 worth it?

Conclusion. All in all, the Prusa i3 MK2 is an excellent choice for anyone looking to get into 3D printing. Yes, it has a higher upfront cost than some other 3D printers, but the time it will save you during setup and before printing is incalculable.

4. Are Prusa i3 clones any good?

Prusa i3 clones contain unbranded, typically lower-quality parts, but this means if you break something, they're cheap to replace. Maybe the biggest difference, however, between the real deal and the clone, is quality control.

Editor's Notes

During our 3d printer extruder for prusa i3 research, we found 24 3d printer extruder for prusa i3 products and shortlisted 10 quality products. We collected and analyzed 16,209 customer reviews through our big data system to write the 3d printer extruders for prusa i3 list. We found that most customers choose 3d printer extruders for prusa i3 with an average price of $13.31.

The 3d printer extruders for prusa i3 are available for purchase. We have researched hundreds of brands and picked the top brands of 3d printer extruders for prusa i3, including HzdaDeve, 3Dman, AUGREX, CNZTHDY, XIFOWE. The seller of top 1 product has received honest feedback from 163 consumers with an average rating of 4.9.

Written by
Brian Howie Avatar

Brian Howie is a content writer and senior industrial designer. After graduation from Westminster College, he has been engaged in product design and manufacturing for 18 years. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online.