Lang Tools TU-24A-PB 3 Way Exhaust Back Pressure Set Brand_Circle 9 Tools Wrench seals the bleeder valve

Wrench seals the bleeder valve

hose and regulator included

Brake bleeding

Adapters fit 14 & 18mm plugs

Lang Tools TU-24A-PB 3 Way Exhaust Back Pressure Set Brand_Circle 9 Tools Wrench seals the bleeder valveThree way tester allows quicker and more accurate testing of exhaust blockages in catalytic converters & mufflers. M68 special gauge has two multi colored bands for measuring at idle and 2500 RPM. The scale ranges are in PSI and bar. Boot included on gauge for extra protection. Includes a 6 foot for testing from driver seat. Can test in three different places: Oxygen Sensor, Exhaust Pipes and Air Injection Systems