5/8 diameter push in LED holder

thingiverse

I recently purchased a new gauge cluster for my '67 Ford tractor, but it lacked bulb bases for the warning and dash lights. Rather than using outdated OEM components that are over 50 years old, I'm designing custom bases to hold a 5mm LED. These bases will allow me to solder a dropping resistor directly onto the lead, providing a secure connection. Once complete, I plan to glue the LED in place and seal the rear hole with silicone. The STL file for a sanity check model of the 5mm LED is also included. Update: This morning, I successfully printed three of these custom bases using 3D Solutec black PLA. The fit is precise, with the LED fitting snugly into place and the body snapping securely into the gauge cluster. Print settings: Two walls, 50% infill, no supports were used. The orientation was as shown, with a flat end facing down, and a raft was employed for improved adhesion due to the limited surface area. A new version of the 5mm LED mount has been added, featuring a step in the hole that will mechanically lock any glue or epoxy fill in place. To ensure a secure connection, I recommend tying a knot in the wires leading to the LED before filling with epoxy, preventing it from coming loose over time. Additionally, a plug for the same 5/8 inch hole size has been included. This design addresses an issue common to my tractor's cluster, where two unused holes for turn signal indicators are prone to being filled with mud.