Carb Horn Assy casting number or stamping ?

[Richard K.]

Is there a casting number on the air horn assembly of a 1969 Rochester 4-barrel #7029207 for a 350/350, and where is it located? Mine may have an incorrect air horn from a repair made back in the 1970's. It's on the car, but I don't want to disassemble it to determine if it's correct if I don't have to. Visual inspection of the exterior seems to show no casting number or stamping.

[Joe L.]

Re: Carb Horn Assy casting number or stamping ?

Is there a casting number on the air horn assembly of a 1969 Rochester 4-barrel #7029207 for a 350/350, and where is it located? Mine may have an incorrect air horn from a repair made back in the 1970's. It's on the car, but I don't want to disassemble it to determine if it's correct if I don't have to. Visual inspection of the exterior seems to show no casting number or stamping.

Richard------


There's no casting number that I know of. It's possible that there is one, though, in a concealed area (e.g. on the bottom requiring removal of the air horn to view).

Tip: Original 1969 7029207 carbs have a lever actuated bowl vent on the front of the air horn. Some later SERVICE examples of this carb (which was manufactured for many years) lack the vent.