I just have a general question someone might be able to help me out with.
While changng my disk breaks on my winter car, i accedently let the piston come out. When trying to get it back in i broke the rubber gasket or seal. How do i go about replacing that, does it need to be apoxyed on?, and also whats the best way to get a piston back in?... thanks

 

Must get new seal don't do nothing less it's your brakes so don't skimp order new seal and pop new seal on piston then drop back in caliper.