O-rings for use in Brake Fluid: Auto brake fluids require the use of EPDM
(ethylene propylene) O-rings.
I had trouble finding the Torque for the grade 12.9 Metric bolts Brake Caliper Bolts that hold the caliper together.
I only found the Torque for the Socket/Allen Head Bolts of that grade but I don't see why that torque would not work for the Hex Head Bolts.
http://www.cncexpo.com/MetricBoltTorque.aspx