Home LEGO 3713 - Technic Bush
A single light gray LEGO Technic Bush, part 3713, featuring a cylindrical body with a ribbed end and three connecting studs.
LEGO 3713 Technic Bush in Black - Authentic LEGO Part
LEGO 3713 Technic Bush in Light Gray - Authentic LEGO Part
LEGO 3713 Technic Bush in Red - Authentic LEGO Part
A single light gray LEGO Technic Bush, part 3713, featuring a cylindrical body with a ribbed end and three connecting studs.
LEGO 3713 Technic Bush in Black - Authentic LEGO Part
LEGO 3713 Technic Bush in Light Gray - Authentic LEGO Part
LEGO 3713 Technic Bush in Red - Authentic LEGO Part

LEGO 3713 - Technic Bush

Sale price €0,26
Color: Black
Condition: New
40 in stock
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LEGO 3713 Technic Bush in Black - Authentic LEGO Part

LEGO 3713 - Technic Bush

LEGO 3713 - Technic Bush

Essential Technic component for mechanical functions and custom MOC builds. This versatile bush element connects axles and gears in complex Technic creations.

Technical Specifications

Design ID 3713
Element IDs 4177421 (Black), 371302 (Light Gray), 4227155 (Red)
Category Technic
Material ABS Plastic
Connection Technic Axle Compatible
Weight 0.5g

Building Applications

  • Mechanical gear assemblies
  • Axle connections and spacing
  • Custom Technic mechanisms
  • MOC robotics projects
  • Power Functions builds

CrocoBricks Quality Assurance

  • ✓ 100% Authentic LEGO parts
  • ✓ New & used options available
  • ✓ Carefully inspected & sorted
  • ✓ Fast processing & shipping
  • ✓ Bulk orders welcome

Volume Purchasing

Building a large Technic MOC or mechanical project? Contact us for volume pricing and availability. Dedicated support for bulk orders.

Compatibility

  • Works with all LEGO Technic systems
  • Compatible with Power Functions
  • Fits standard Technic axles
  • Perfect for custom gear ratios

LEGO® is a trademark of the LEGO Group of companies which does not sponsor, authorize or endorse this site.

Color

Black, Light Bluish Gray, Light Gray, Red

Condition

New, Used

Compatibility & Usage

System compatibility
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LEGO® System (1958–present): designed to work with standard LEGO bricks, plates and sets.
⚙️
Technic: connects where applicable via studs, pins or axles (depending on the item).
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DUPLO®: limited compatibility. Many LEGO System elements attach on top of DUPLO studs; DUPLO does not fit on top of standard LEGO studs.
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Other brick brands with System dimensions may fit; clutch strength can vary.
System-compatible Technic interface (where applicable) DUPLO: limited fit Brand mix possible†
Usage & notes
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Contents: see product description for exactly what is included (e.g., minifigures, accessories, box or instructions).
Condition: New/Used as stated on the product page. Color shades and clutch can differ between production runs.
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Safety: Small parts. Not suitable for children under 3 years. Follow the age guidance for the item.
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Tip: When mixing brands or older/newer pieces, test clutch before building large sections.
Includes only listed items Age guidance applies Photos may be representative
LEGO®, DUPLO® and the brick configuration are trademarks of the LEGO Group, which does not sponsor, authorize or endorse this site. †Compatibility with non-LEGO brands may vary.