Rear brakes leaking---size of bladder?

[DodgeDrew71]

POST UPDATED****
NEVERMIND -- going to just buy a new cylinder instead of just replacing the boots.



So I have a leak from the rear drum, took a peak and its the cylinder.
But I see multiple sizes for the repair kits for the rubber bladders.

Anyone know where i can find out what size i actually need?

 

[DodgeTx]

had same thing happen to me, I bought a new cylinder for $11. and a rebuild kit for $5 to rebuild old one just in case. best of luck let us know when you install

 

[Merc225hp]

Just get a new wheel cyld and be done with it.