Rusty hex-head bolt standing upright on a glossy dark blue surfa…

This ! little stud is set into the plastic rad overflow at the factory and from then on it starts to rust solid to the threads of the nut holding it to the rad support. Unless you're very lucky the stud will spin with the frozen nut and you've wrecked your overflow tank.

Owner caption July 2013 · Photo 3 of 75