The Stovebolt Site Forums The Shop Area General Truck Talk Does anyone know what these brackets are?

Thanks, MT & Kent

I'll see if I can hear different tones. And, your post makes me dimly recall H & L markings on some of my horns.

The car and truck sets were different, I think.
Did they have different part numbers for the different mounting brackets (and, maybe for Hi/Lo)?

If I remember, I'll check the Truck Data Books.
And, I'll check my spare horns - I have some with car brackets and some with truck brackets.

Thanks,