Can someone identify this brake booster?

[67CBodyGuy]

This is not a Bendix, nor Kelsey Hayes, nor Midland Ross. At least not for a '65 - '68 vintage car as far as I know.

Even if you don't know the maker of this booster, do you know what year range, make or model it would have been for?

 

[RedFish]

It looks like the one I kept from a 75 a-body less the cadmium gold finish.

 

[67CBodyGuy]

It looks like the one I kept from a 75 a-body less the cadmium gold finish.

If it was a '73 or newer, would it be a dual-diaphram unit, or otherwise a booster for a disk/drum car?

 

[RedFish]

Not dual diaphram but was disc drum

 

[Bewy]

Delco?

 

[Kern Dog]

It looks like the one I kept from a 75 a-body less the cadmium gold finish.

No, it does not.

If it was a '73 or newer, would it be a dual-diaphram unit, or otherwise a booster for a disk/drum car?

No, it wouldn't. The 73-76 A bodies got a single diaphragm booster like so:

 

[RedFish]

OK, I've been wrong before. They all look a lot alike. I sprayed the 1 I saved flat black. Haven't looked for or at it in years. I might later on. Cheers

 

[67CBodyGuy]

So if this booster isin't recognized by the A-body crowd, maybe it's a B-body booster? Or a C-body booster post-1973?

Never mind - it's been ID'd as a 1969 - 1970 only C-body booster, no idea who the OEM was.

 

[cudamark]

AFAIK, they only made Midland-Ross and Bendix those years. IIRC, Midland-Ross uses a band clamp to hold the two halves together and Bendix halves twist together.