Fiat Ducato (X290) Fuel Cap Retaining Strap (OpenSCAD)

Fiat Ducato (X290) Fuel Cap Replacement Strap The original rubber strap on the Fiat Ducato X290 transporter is prone to weathering. Over time, the material becomes brittle and eventually snaps, leaving your fuel cap unattached. This 3D-printable replacement restores the original functionality and prevents you from leaving your gas cap behind at the pump. 🖨 Recommended Print Settings To ensure the part remains functional and handles the constant bending of the fuel door, use the following settings: Printer: Bambu Lab X1C Material: TPU (flexible) . I used Overture TPU black (X001BNJ9EL). Note: Standard materials like PLA or PETG are too rigid and will break under tension. Infill: 100% Layer Height: 0.2mm Nozzle: 0.4mm 📐 Design & Requirements This model was developed using OpenSCAD to ensure precise geometry and adaptability. Library Dependency: To render or modify the source files, the BOSL2 (Belfry OpenSCAD Library v2) is required. Documentation: You can find the library and installation instructions here: BOSL2 Wiki . 🛠 Installation Tool-free: The design allows for quick installation by hand. Compatibility: Specifically modeled for the X290 chassis fuel assembly. Note: When removing the old plastic pin from the fuel door to install the new strap, be gentle so you don't snap the mounting point!