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3D Models for Fenders and Mud Guards

This collection gathers STL files for fenders, mud guards and inner fenders used on RC cars, robot mowers, bicycles, carts and trucks. It helps you compare shapes for a particular body or wheel setup before starting a 3D printing job. Check the author's page for dimensions, mounting points and recommended material. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

Le texte de cette collection est rédigé en anglais ; la recherche, elle, fonctionne dans toutes les langues.

Comment cette collection est composée

Polyzon compose cette collection à partir des résultats de recherche des plateformes connectées. Les doublons et les modèles sans aperçu sont retirés, les correspondances faibles sont placées à la fin, et le reste suit l’ordre de la recherche. Les modèles appartiennent à leurs auteurs : consultez les conditions sur la page de chaque modèle.

Règles de sélection : la rédaction de Polyzon · Texte mis à jour le 12/10/2026


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«3D Models for Fenders and Mud Guards»

Fender models range from thin inner liners for scale RC bodies to wider mud guards for robot mowers and utility carts. Some are single-piece shells that cover a wheel, while others are split into left and right parts or include separate mounting tabs. Bicycle and scooter fenders tend to follow a curved profile, whereas truck and off-road body fenders often need larger clearances around big wheels.

Before printing, read the model page for overall size, wheel diameter, mounting hole spacing and the number of parts. Check whether the author shows the fender on a real build, and note the material and layer height they used. Thin fenders can flex or warp, so orientation and wall count matter as much as the outer shape.

If a direct search gives few results, try terms such as mud guard, wheel arch, inner liner, fender flare or splash guard. Adding the vehicle type, wheel size or body style narrows the list, and related searches for bumpers, body shells or chassis parts can lead to matching designs. You can also look for remixes and variants that adjust width, mounting points or coverage.

FAQ

Questions fréquentes

What is the difference between a fender and a mud guard?
A fender usually covers the top and sides of a wheel, while a mud guard is often a smaller flap or panel behind the wheel. In 3D model collections, the terms are sometimes used interchangeably.
How do I choose the right size for a 3D printed fender?
Measure the wheel diameter, tire width and the distance between mounting points on your model. Compare those measurements with the dimensions listed on the author's page before printing.
Can fenders be printed in flexible filament?
Flexible materials can work for parts that need to bend or absorb light impacts. Rigid filaments are common for inner fenders and larger body panels, but the choice depends on the model and the author's notes.
What should I check if a printed fender does not match the intended body?
Compare the printed part against the listed scale and mounting points, then check whether the model was designed for a specific body or wheel setup. A remix or a scaled version may address the difference.

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