Description:

[ Wide Application ] --- Hydraulic brake park lock pressure holder, this brake lock using hydraulic line pressure hold your brakes. For cars, trucks, Disc or Drum brakes.. [Easy Operation ] ---Step on the brakes.Push down the knob on the Brake Lock.Release the foot brake and it's locked.To release the lock, step on the foot brake and it opens automatically.. [1/8 NPT Posts ] --- Inlet and outlet posts are 1/8 NPT, come with 3/16 brake line fitting, you can chose to use the fitting or not. Come with one extra sealing ring for replacement.. [Installion ] --- Use two holes to mount the brake lock where is properly.In port (1/8in NPT): connect to master brake cylinder, it also come with 3/16in brake line fitting, you can chose to use the fitting or not.Out port (1/8in NPT): connect to rear brakes, it also come with 3/16in brake line fitting, you can chose to use the fitting or not..