The answer to IVA compliance for Girling style master cylinders. Nylon screw-on cap. Internal float with level switch.
For dual circuit systems use two, wired in parallel. For IVA you’ll require warning light on dash and a remote means of testing it.
This can be the handbrake switch or just a small push button switch next to the light.
NOTE: The float and switch assembly can be easily separated from the threaded ring.
With a little ingenuity it can be bonded into your own non-IVA cap. We recommend using a two-part epoxy adhesive.
IVA BRAKE FLUID RESERVOIR CAP WITH PLUG AND FLYLEADS #FLCAP2