Meritor WABCO Parking Brake Safety Block

This is a Parking Brake Safety Block for Air Brake equipped motor homes. This is a modification of my prior design which uses a padlock. For those times you're just worried about pets...and not children. This may be a quick on/off model for easy use.

It just snaps on after the brake is set to prevent accidental release while refueling or walking about the coach whenever the tanks are aired up...and the levelers are retracted.