Replacement Parts

Replacement Parts

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Shop Bondtech Replacement Parts.

Bondtech's quality and attention to detail is second to none. Our goal is to stock every Bondtech part available.

Whether it is a Bondtech thumbscrew, needle bearing, 3x2 set screw or drive gears, chances are you will find it here!

Looking for extruders? Click here to shop Bondtech Extruders

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  • Bearing for Bondtech Extruder

    Ball Bearing | Bondtech

    Bondtech

    $2.49
    Bondtech Ball Bearing - 5×8x2.5 High precision ball bearing used in the Bondtech BMG and dual/single direct extruders for Raise3D. Sold in units of 1. 
    SKU:
    BOND-BALLBEAR-MR85ZZ
    $2.49
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  • BMG Alu-Mount

    BMG Aluminum Mount | Bondtech

    Bondtech

    $15.00
    This mount for the BMG extruder is CNC machined to precise tolerances in 3 mm thick aluminum, assuring a secure and stable mounting for your extruder.
    SKU:
    BOND-ALUMNT-10115
    $15.00
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  • Bondtech BMG Replacement Shaft Assembly

    BMG Shaft Assembly | Bondtech

    Bondtech

    Regular Price: $8.00
    $5.99
    Replacement Shaft Assembly for Bondtech BMG Extruder Includes set screw for primary drive gear
    SKU:
    BOND-SHAFT-15021
    Regular Price: $8.00
    $5.99
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  • Bondtech Bowden Adapter - 1.75mm

    Bowden Adapter Direct - 4mm | Bondtech

    Bondtech

    $8.00
    Adapter Direct - Bowden for 1.75mm diameter filament CNC-machined in aluminum, anodized black, with a mounted 4mm push-fit connector. Use this adapter in the groove mount where the hot-end is located to fit your Bowden tube - see center image below...
    SKU:
    BOND-ADPT-175-11007
    $8.00
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  • Bondtech Bowden Adapter - 3mm

    Bowden Adapter Direct - 6mm | Bondtech

    Bondtech

    $8.00
    Adapter Direct - Bowden for 3 mm diameter filament CNC-machined in aluminum with a mounted push-fit connector for 6 mm tube. Use this adapter in the groove mount where the hot-end is located to fit your Bowden tube - see center image below.
    SKU:
    BOND-ADPT-6-11008
    $8.00
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  • BONDTECH Dupont Cable

    Cable - Dupont | Bondtech

    Bondtech

    $3.49
    Bondtech Dupont Cable Dupont cable 4-pin connector to 6-pin connector. This cable is by default wired for the Bondtech 40 mm geared Nema17 motor. Please make sure that it follows the schematics for your application. Controller Side   ...
    SKU:
    BOND-CBL-14003
    $3.49
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  • BONDTECH JST-XH4 Cable

    Cable - JST-XH4 | Bondtech

    Bondtech

    $2.99
    Bondtech JST-XH4 Cable JST-XH4 4-pin connector to JST-XH6 6-pin connector. This cable is by default wired for the Bondtech 40 mm geared Nema17 motor. Please make sure that it follows the schematics for your application. Controller side   ...
    SKU:
    BOND-CBL-14002
    $2.99
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  • BONDTECH PC2510 Cable

    Cable - PC2510 to JST-XH6 | Bondtech

    Bondtech

    $3.99
    Bondtech PC2510 to JST-XH6 Cable PC2510 4-pin connector to JST-XH6 6-pin connector. This cable is by default wired for the Bondtech 40 mm geared Nema17 motor. Please make sure that it follows the schematics for your application. Controller...
    SKU:
    BOND-CBL-14001
    $3.99
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  • DDS Main Cable Assembly

    DDS Main Cable Assembly - Gen 2 DDS | Bondtech

    Bondtech

    $39.95
    DDS Main Cable Assembly Fits: 2nd Generation DDS for CR-10S Length: 120 cm Includes 1x DDS main cable with: Molex micro-fit male plugs for Heater and Thermistor cartridges JST contact plugs, male, for axial and radial fans...
    SKU:
    BOND-CBL-15042
    $39.95
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  • Bondtech Drive Gear Kit 1.75mm - 5.0mm

    Drive Gear Kit - 1.75/5.0mm | Bondtech

    Bondtech

    Regular Price: $34.95
    $27.00
    Genuine Bondtech Drive Gear Kit 1.75mm/5.0mm Come as a set consisting of a primary drive gear, a secondary gear, bearings and a shaft. This kit is for filament size 1.75 mm and contains:  primary gear with inner diameter of 5mm secondary gear...
    SKU:
    BOND-DG-K33
    Regular Price: $34.95
    $27.00
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  • Bondtech Drivegear Kit - 1.75/8.0

    Drive Gear Kit - 1.75/8.0mm | Bondtech

    Bondtech

    Regular Price: $34.95
    $27.00
    Genuine Bondtech Drive Gear Kit - 1.75/8.0mm Drive gear kits come as a set consisting of a primary drive gear, a secondary drive gear, bearings and a shaft. This 1.75/8.0mm gear kit is for filament size 1.75 mm and contains:  Primary gear with...
    SKU:
    BOND-DG-K31
    Regular Price: $34.95
    $27.00
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  • Bondtech Drivegear Kit - 3.0/8.0

    Drive Gear Kit - 3.0/8.0mm | Bondtech

    Bondtech

    Regular Price: $34.95
    $27.00
    Genuine Bondtech Drive Gear Kit - 3.0/8.0mm Drive gear kits come as a set consisting of a primary drive gear, a secondary drive gear, bearings and a shaft. This gear set is for filament size 2.85/3.0 mm and contains a primary gear with inner...
    SKU:
    BOND-DG-K32
    Regular Price: $34.95
    $27.00
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  • Creality CR10S Extension Cable

    Extension Cable for Creality CR10S Direct Drive on S4/S5 | Bondtech

    Bondtech

    $19.95
    Extension Cable for Bondtech DDS on Creality CR10S  Extension cable to use the Bondtech Creality CR10S Direct Drive Extruder on the S4 and S5 models.  This will extend the existing cables 40 cm...
    SKU:
    BOND-CBL-15043
    $19.95
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  • Extruder Body Rebuild Kit for MK2.5/3 Upgrade | Bondtech

    Bondtech

    $29.95
    This Rebuild Set contains only the necessary parts to update the previous Bondtech Upgrade Kit for Prusa i3 MK2.5/3 to the MK3S design. This upgrade is necessary because the Prusa i3 MK3S feature a new integrated IR filament sensor that doesn’t...
    SKU:
    BOND-RBLD-K71
    $29.95
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  • Bondtech Filament Guide

    Filament Guide

    Bondtech

    $2.00
    Filament Guide for a Bowden Tube-style configuration 1.75mm or 3mm available  Will be printed in a random color in premium PLA, ABS or PETG Fits in the underside of the QR and V2 extruder, helps with filament loading as it guides the...
    SKU:
    BOND-FIL-GUIDE
    $2.00
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  • Bondtech Heatbreak for Prusa Mini

    Heatbreak Kit for Prusa Mini - Stainless Steel | Bondtech

    Bondtech

    $14.95
    Bondtech SS Heat-break Kit for Prusa Mini Solves the heat-creep Stainless Steel heat-break for the Prusa Mini. Solves the heat-creep issues revealed during the extensive testing Bondtech performed on the Prusa Mini. The adjusted length of the...
    SKU:
    BOND-PRUSA-15067
    $14.95
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  • Heater Cartridge Repair Set for DDS Gen I

    Heater Cartridge Repair Set for DDS Gen I | Bondtech

    Bondtech

    $9.95
    Heater Cartridge Repair Set for DDS Gen I Fits: 1st Generation DDS for CR-10S Included in this set: 1x 12v 40W Heater Cartridge 2x black nylon zip ties 8 cm of shrinking tube 11 cm of soldering wiring Step by Step Guide Please check how...
    SKU:
    BOND-HTR-14114
    $9.95
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  •  Heatsink for Nema 17 Stepper Motor

    Heatsink for Nema17 Stepper Motor - Aluminum

    PB3D

    $2.49
    Aluminum Heatsink for Nema17 Stepper Motor Heatsink in silver aluminum to remove heat from desired component. Equipped with self-adhesive on the back for easy attachment. Fits Nema17 stepper motors Dimensions: 40 x 40 x 10 mm
    SKU:
    PBX-HEATSINK-ALUM
    $2.49
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  • Bondtech Heavy-Duty Push-Fit Connector

    Heavy Duty Push-Fit Connector - 4mm | Bondtech

    Bondtech

    $5.99
    Bondtech Heavy-Duty Push-Fit Connector  For 4mm Tube All Metal Thread G1/8″  Note: If you are having trouble with the Bowden tube popping out, read this helpful guide provided by Bondtech
    SKU:
    BOND-CON-12014
    $5.99
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  • Bondtech M5x10 screw

    M5x10 Low Head Screw | Bondtech

    Bondtech

    $0.89
    Bondtech M5x10 low head cap screw for Bondtech Extruders, to be used with the M5 thread inserts or similar. Sold in units of one. 
    SKU:
    BOND-LOWHD-M5X10
    $0.89
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  • Bondtech Motor Gear

    Motor Gear for BMG Extruder | Bondtech

    Bondtech

    $8.50
    Bondtech Motor Gear for BMG Extruder 17 tooth brass gear with M3x3 set screw. Used in Bondtech BMG single and dual direct extruders. Note: Make sure that the set screw does not collide with the secondary plastic gear when assembled.
    SKU:
    BOND-MTRGR-15002
    $8.50
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  • Bondtech Needle Bearing for Drive Gears

    Needle Bearing | Bondtech

    Bondtech

    $2.99
    Bondtech Needle Bearing for Shaft Diameter 3.0 mm  High precision needle bearing that is used in Bondtech drive gears for shaft diameter 3.0 mm. Please Note: Sold in units of 1. Two bearings are used per drive gear, so order 2 if both need...
    SKU:
    BOND-NEEDBEAR
    $2.99
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  • Geared Stepper Motor for 3D Printer

    Nema 17 Geared Stepper Motor | Bondtech

    Bondtech

    $34.95
    Nema 17 Geared Stepper Motor for Bondtech Extruders Nema17 geared stepper with 5.18:1 ratio and a planetary gear reducer and a 700 mm long PC2510 cable with quick-fit connectors (see additional cable sizes available in Related Products...
    SKU:
    BOND-NEMA-13001
    $34.95
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  • Nema 17 Pancake Stepper Motor 22mm

    Nema17 Pancake Stepper Motor - 22mm | Bondtech

    Bondtech

    $13.99
    22mm Nema 17 Stepper Motor for Bondtech Extruder Nema17 Pancake stepper with a 41 cm long not detachable cable without connector. Max Input current: 0.8A Step angle: 1.8 deg. Torque: 12 Ncm Outputshaft diameter: 5.0 mm with flat. Hole for...
    SKU:
    BOND-NEMA-22-13002
    $13.99
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  • Nema17 Pancake Stepper Motor 25mm

    Nema17 Pancake Stepper Motor - 25mm | Bondtech

    Bondtech

    $16.99
    Nema 17 Stepper for Bondtech Extruder Nema17 Pancake stepper motor with detachable 30 cm long cable without connector. Max Input current: 0.7A per phase Step angle: 1.8 deg. Torque: 18 Ncm Outputshaft diameter: 5.0 mm Hole for mounting: 31...
    SKU:
    BOND-NEMA-25-13003
    $16.99
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  • Bondtech Prusa Extruder Upgrade Kit

    Prusa i3 MK2/S Hardware Kit | Bondtech

    Bondtech

    Regular Price: $55.00
    $39.95
    Bondtech Prusa i3 Mechanical Kit Please note: motor, hotend and plastic parts shown in photos are not included. This kit has all the hardware needed to build an extruder that uses the BondTech dual-drive gears for the Prusa I3 MK2 and MK2S. This...
    SKU:
    BOND-PRUSA-K46
    Regular Price: $55.00
    $39.95
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  • Prusa Bondtech Mosquito Upgrade Kit

    Prusa MK3S Housing - Mosquito Upgrade Kit | Bondtech

    Bondtech

    $54.95
    Prusa MK2S/MK3S Mosquito Upgrade Kit This SLS Spare Parts Kit can be used to upgrade the MK2S / MK3S Prusa Kit, to fit Mosquito hotends. Kit Includes:   1x SLS 3D printed front housing 1x SLS 3D printed back housing 1x SLS 3D...
    SKU:
    BOND-PRUSA-K74
    $54.95
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  • BONDTECH 4mm Push-Fit Retaining Collar

    Push-Fit Collar - 4mm | Bondtech

    Bondtech

    $1.29
    Bondtech Push-Fit 4mm Collar for 1.75mm Filament High quality replacement push-fit collar with metal teeth.   Used with 1.75 mm filament and 4 mm PTFE Tube. Sold in units of 1.  Note: If you are having trouble with the Bowden tube...
    SKU:
    BOND-COL-12016
    $1.29
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  • BONDTECH Push-Fit Retaining Collar 6mm

    Push-Fit Collar - 6mm | Bondtech

    Bondtech

    $1.29
    Bondtech 6mm Push-Fit Collar for 3mm Filament High quality replacement push-fit collar with metal teeth.  Use with 2.85/3 mm filament and 6-6.4 mm PTFE Tube. Sold in units of 1.   Note: If you are having trouble with the...
    SKU:
    BOND-COL-12017
    $1.29
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  • Brass Bondtech Push-Fit Connector 4mm

    Push-Fit Connector - 4mm | Bondtech

    Bondtech

    $3.49
    Bondtech Brass Push-fit Connector for 4mm tube 4mm assembles in 8mm pocket, with a minimum depth of 5 mm. Note: If you are having trouble with the Bowden tube popping out, read this helpful guide provided by Bondtech
    SKU:
    BOND-CON-12001
    $3.49
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  • Brass Bondtech Push-Fit Connector 6mm

    Push-Fit Connector - 6mm | Bondtech

    Bondtech

    $3.50
    Bondtech Brass Push-fit Connector for 6mm Tube 6mm assembles in 13.4 mm pocket with a minimum depth of 6 mm. Note: If you are having trouble with the Bowden tube popping out, read this helpful guide provided by Bondtech  
    SKU:
    BOND-CON-12002
    $3.50
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  • Bondtech Push Fit - ECAS

    Push-Fit ECAS - 4mm | Bondtech

    Bondtech

    $2.49
    Push-Fit ECAS - 4mm For use on the BondTech BMG Extruder and the Bondtech DDS for CR-10S Sold in units of 1
    SKU:
    BOND-PFIT-ECAS-4MM
    $2.49
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  • Bondtech Mount, Rostock Max

    QR Mount for Rostock Max | Bondtech

    Bondtech

    $10.00
    Mount for Bondtech QR Extruder to Rostock Max 3D printed in ABS Brass M5 thread inserts 2 x mounting holes for M3, C-C 50 mm Thickness: 19 mm Including 2x M5x10 lowhead socket screws You can also download the .stl file and print your own...
    SKU:
    BOND-MNT-10106
    $10.00
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  • Bondtech Ultimaker QR Mount

    QR Mount for Ultimaker | Bondtech

    Bondtech

    $7.00
    Bondtech QR Extruder Mount for Ultimaker 1  3D printed in ABS M5 brass thread inserts and 4 mounting hooks that fit the original holes Thickness: 21 mm Includes 2x M5x10 lowhead screws You can also download the .stl file...
    SKU:
    BOND-MNT-10103
    $7.00
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  • Bondtech QR standard mount

    QR Standard Mount | Bondtech

    Bondtech

    $7.95
    Bondtech Standard Printed Mount for QR Extruder Specs: M5 Thread inserts Printed in ABS Mounting holes with a center to center of 20mm for M5 mounting screws (not included) 2 - M5x10 socket screws (low head) for clamping If you would rather...
    SKU:
    BOND-MNT-10101
    $7.95
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  • Raise3D Dual Direct Adapters

    Raise3D Dual Direct Adapter | Bondtech

    Bondtech

    $4.99
    Bondtech Raise3D Dual Direct Adapter  The kit includes two adapter cables. Older model Raise3D N1/N2 printers with the silver color motors have a stepper motor connection that does not fit the motors on the Dual Direct Extruder, so an adapter...
    SKU:
    BOND-RAISE-14005
    $4.99
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  • Raise3D Single Direct Bondtech Adapter

    Raise3D Single Adapter | Bondtech

    Bondtech

    $2.99
    Bondtech Raise3D Single Direct Adapter This kit includes one adapter cable. Older Raise3D N1/N2 printers with the silver color motor have a stepper motor connection that does not fit the motors on the Single Direct Extruder, so an adapter is...
    SKU:
    BOND-RAISE-14007
    $2.99
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  • Wanhao D9 Rebuild Kit v1.7 for Bondtech Extruder

    Rebuild Kit (v1.7) for Wanhao D9 | Bondtech

    Bondtech

    $14.99
    Bondtech Extruder Rebuild Kit (v1.7) for Wanhao D9 This rebuild Kit for Bondtech Wanhao D9 Extruder will make it possible to use the latest revision of the new breakout board that have a wider clip than before. The older existing breakout board was...
    SKU:
    BOND-WAND9-RBLD17
    $14.99
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