66BBCoupe

I wanted to expand exposure of this question from the Factory Resto Page to this main C1 C2 page as no one seems to know the answer as yet - would really appreciate your comments-

On the right is a presumed original Power Brake Booster Check Valve from my 66. The one on the left is a presumed original from an unknown application. Can anyone verify originality and application of either- and if so let me know your source if possible i.e. matches your survivor, appears in a factory diagram etc.

66BBCoupe

Guys and Gals -- no one knows the answer to this riddle for a 66 ??

Milehigh66

66BBCoupe
Based on the lack of attention on my 66 in the last 35 years, I would have to say that mine is probably original, and it looks like the one on the right with the two raised circles. Of all of things not done to my car, It was probably never replaced. My 66 was parked by every owner that had it, which did preserve alot of original equipment, but did alot of damage to the moving parts and parts that require lubrication with the engine running.
Hope this is of some help

Kurt :seeya :seeya :seeya

66BBCoupe

Thanks for the input - The one on the right seems like the correct valve - now I'd like to fiqure out the one on the left - Anyone recognize it ??