So I was watching the Skid Factory on YouTube and they mentioned about using bolts to attach cooling fans to the radiator.
i asked them about it via Facebook and they said
They are a bolt specifically for that purpose, we buy them from an airconditioning supply brand. They have fibre support washers to spread the load across the core.
Since they didn’t have a part number or anything, I wondered if anyone here might have an idea.
i just installed 2 new fans on my car, haven’t even driven it yet and one of the plastic doohickey things already broke.