Features & Benefits: 6,000 psi liquid filled Gauge 5,800 psi hydraulic hose 23,200 psi minimum burst pressure rating Professional Installation is highly recommonded. For the Following Cars： For All Ford Powerstroke 6.0L & 7.3L engines. For All International VT365 & T444E engines. For All Cat 3126B, 3126E, engines. Package Including: 1 * Hpop Test Tool High Pressure & Air Leak Test Tool Kit; Notes： .