Traxxas Waterproof RX Case Plug - TRX-4

thingiverse

This is a straightforward replacement plug designed specifically for the Traxxas TRX-4 truck receiver case, which comes standard with this model. It's likely compatible with other models as well, but I haven't had the opportunity to test it on anything else. The plug should be printed using flexible filament, as this material provides the best seal for waterproofing purposes. A slight draft angle has been incorporated into the design, ensuring a snug fit within the case hole.