Hickok Back Pressure Tester Treatment Tables Listen to 6 under-chassis locations

Listen to 6 under-chassis locations in one road test

APOLLO Manager Chair

4 Assorted Double Hooks

Stable 5-blade base with dual-wheel swivel casters for easy mobility

US Patent(s): 8061278 8291833

Hickok Back Pressure Tester Treatment Tables Listen to 6 under-chassis locationsQuickly test back pressure and clogged or obstructed catalytic converters. Three stage Oxygen Sensor Port Adapter has 12MM & 18MM thread sizes to fit most domestic and import vehicles. The standard 1 4 in. 20 tip provides the ability to test through the exhaust pipe. High temperature silicon hose prevents damage to tester from high exhaust temperatures.