Brake Booster/master cyl. and horn decode please.

**mockingbird812** · #1 03-30-2007, 11:47 PM

I checked the "search" and did not find what I needed.

Master Cylinder: "BA"

Delco Moraine Brake booster: front of tab - "3199"
back of tab - "LR"

First Horn: "9D5" (1st # a bit tuff to make out)
Next to the "12V 9000 is stamped "280"

Second Horn "2C9"
Next to the "12V 9000 is stamped "279"

Thank you.

**BARRY** · #2 03-31-2007, 01:19 AM

HI 69 CHEVELLE WITH DISC BRAKES

**mockingbird812** · #3 03-31-2007, 03:36 AM

Thanks Barry. Anyone with a decipher to the rest of the codes?

Thanks!

**Mr70** · #4 03-31-2007, 07:04 AM

That BA Dual Bail master cylinder was used in 1969 in front of a 9 & 1/2" Booster.

Brake Booster assembled on 3199=1973-199th day.
LR=

...I've only seen 3 or 4 digit #'s here.

<u>Horns</u>
9=1969
D=April
5=day

2=1972
C=March
9=day

Delco #9000...#279 Lo note & #280 Hi note are correct for GM A-Bodies.

**mockingbird812** · #5 03-31-2007, 09:31 AM

Thanks Rick. That's a big help! I have another booster with "9194" on the back of the top tab and "151" on the front. What is the application for a "9194".

**Mr70** · #6 03-31-2007, 07:28 PM

I think that's for a 1973-74 Chrysler Imperial.
On this one,the date code read is 151st day of year.

**mockingbird812** · #7 03-31-2007, 08:07 PM

Thank you mr70. Your depth of knowledge never ceases to amaze me.

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