Universal Brake Pressure Test Set - Test before you drive to ensure correct setup! Assure that brake system is properly balanced left to right and front to back. Diagnose problems with restricted lines, air entrapment, master cylinder and proportioning valve. Tests ABS and conventional brake systems on GM, Ford, Chrysler, Jeep and import vehicles. Includes two 3,000 p.s.i. gauges (graduated in both p.s.i. and kpa), adapter fittings, 90 and 45 degree elbow fittings, and instructions in a durable molded case. Limited 1 year manufacturer's warranty. Made in the USA.