Master cylinder ID

**X22SS** · #1 07-09-2021, 11:56 PM

I wanted to see if anyone had any ideas about what range out cars this might work on and what would be a fair value. I know it would be a core since it's old and been sitting on my shelf for 20 years. I'm pretty sure I took this off a 1968 Impala Station wagon with disc brakes. The casting number is 29881, there is a symbol that looks like GL5 at the front. I'm assuming 225 cast in a square is the date. Thanks, Mark
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**Kurt S** · #2 07-14-2021, 08:07 PM

I know little of full-size, but I suspect the MC is a replacement. The value is in the valves that you kept....

**dvss1** · #3 07-14-2021, 09:25 PM

MC is Cadillac and Buick applications . Sold by Raybestos.

**X22SS** · #4 07-14-2021, 09:57 PM

Quote:

Originally Posted by Kurt S

I know little of full-size, but I suspect the MC is a replacement. The value is in the valves that you kept....

I'm not keeping the valves, was going to sell it all together, I guess if no one wanted the MC, I would part it out. So what are the valves worth? Thanks for the help, Mark

boltupal · #5 07-17-2021, 11:21 AM

Keep the valves .