Technic Bush - 3713

The LEGO® Technic Bush (3713) is a small but essential connector used to position and space components along Technic axles. Its cylindrical design features a cross-shaped axle opening and raised rims at both ends, making it useful for keeping mechanical assemblies neatly arranged.

LEGO Technic Bush 3713 – Features

• Part number: 3713
• Part type: Technic Bush
• Design: Cylindrical body with flanged ends and cross-shaped axle opening
• Compatibility: Standard LEGO Technic axles
• Available colours: Light Bluish Gray and Red

Keep Your Technic Assemblies in Position

Technic bushes are commonly used as spacers and positioning elements in models with rotating axles, wheels, gears and other mechanical components. The bush fits onto a compatible Technic axle, helping maintain the intended spacing between neighbouring parts.

Whether you're replacing a missing bush in an existing set or working on a custom vehicle or mechanical build, part 3713 is a practical addition to your spare-parts collection.

Explore more LEGO® Technic parts and pieces to find compatible axles, gears and connectors for your next project.