High quality product based on glycol ethers and corrosion inhibitors, it is designed for use in braking systems equipped with rubber cups and seals made of natural rubber, styrene butadiene rubber or ethylene propylene diene terpolymer. Its advanced formula protects against corrosion, the formation of residues and deposits on metal parts. DOT-4 brake fluid is used to transmit pressure from the driver's foot to the wheel cylinders, this pressure is converted into a frictional braking force that creates heat and is transferred to the brake fluid itself.