For Sale FJ40 brake boosters (1 Viewer)

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Can these be rebuilt?? I have 4 mid70’s boosters….. are they worth anything, to anyone????

Or just boat anchors???

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Someone on a different forum said these are double diaphragm, and can’t get t we build kits for them anymore….anybody know if that’s true????
 
$10 + shipping? if you have a metal plunger that travels into the brake master cylinder. I just need that part. Kind of looks like a bullet if I remember correctly.
 
They do appear to be dual diaphragm, can't speak to whether they're serviceable. If these end up heading to the scrap pile, let me know if you're willing to part with one of the dust boots on the input side of the booster. I have an older single diaphragm model and my boot is torn to shreds, if I can get it to fit, would probably be better than no boot at all.
 
One is badly cracked,

The other 2 could probably work if you take the metal retaining ring if the cracked one, and put it in the one that has small cracked around base….

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