Quickly test exhaust back pressure and clogged or obstructed catalytic converters.
Three stage adapter has 12MM & 18MM thread sizes to fit most domestic and import vehicles oxygen sensor ports. The standard 1/4”-20 tip provides the ability to test through the exhaust pipe when O2 sensor ports are inaccessible.
* High temperature silicon hose prevents damage to tester from high exhaust temperatures.
Features & Benefits:
3 stage adapter— Access most common O2 sensor ports or self tap access
Adapter flange — Access common Toyota style O2 sensor ports
Removable 6" high temp silicone tube — Easy to install 3 stage adapter
0-15 PSI gauge with 2-1/2 face — Accurate, easy to read pressure within a 1/2 PSI
Voltage Snapshot — Tap mode button to lock reading in any mode
Computer Safe — Safe to use on complex vehicle systems
0-15 PSI gauge
6” High temp silicone tube
3 Stage adapter
Blo-molded carrying case
* Pipe tap set not included.